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ECO CHESS OPENINGS (C)

C0
Francese		 C1
Francese		 C2
(Danese, Viennese...)		 C3
Gambetto di Re		 C4
(Philidor, Petrov...)		 C5
(Due Cavalli)		 C6
Ruy Lopez		 C7
Ruy Lopez		 C8
Ruy Lopez		 C9
Ruy Lopez
 
[C00]

1. e4 e6 ["Difesa Francese"]
1. e4 e6 2. b3 ["var.Reti (Spielmann)"]
1. e4 e6 2. c4 [var.Steiner "]
1. e4 e6 2. e5 ["var. Steinitz"]
1. e4 e6 2. f4 ["var.Labourdonnais"]
1. e4 e6 2. d3 [attacco Hanan]
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. Be2 ["Formazione Philidor "]
1. e4 e6 2. Qe2 [var.Cigorin "]


[C00]
1. e4 e6 2. Nf3 [Difesa Francese]
1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 ["gambetto Wing "]

[C00]
1. e4 e6 2. Nc3 [Difesa Francese]
1. e4 e6 2. Nc3 d5 3. f4 ["var.Pelikan "]

[C00]
1. e4 e6 2. Nc3 d5 3. Nf3 ["var. Due Cavalli "]

[C00]
1. e4 e6 2. d4 [Difesa Francese]
1. e4 e6 2. d4 d6 ["Lengfellner system"]
1. e4 e6 2. d4 a6 ["difesa San Giorgio "]

[C00]
1. e4 e6 2. d4 d5 [Difesa Francese]
1. e4 e6 2. d4 d5 3. Bd3 ["var. Schlechter"]
1. e4 e6 2. d4 d5 3. Be3 ["var. Alapin "]

[C01]
1. e4 e6 2. d4 d5 3. exd5 [Francese, "var.Morphy di Cambio"]
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5 ["Cambio, var.Svenonius"]
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5 Nc6 ["Cambio, var.Bogolyubov"]

[C02]
1. e4 e6 2. d4 d5 3. e5 [Francese, "var.di blocco (Nimzowitsch)"]
1. e4 e6 2. d4 d5 3. e5 c5 4. dxc5 ["blocco, var. Steinitz "]
1. e4 e6 2. d4 d5 3. e5 c5 4. Qg4 ["blocco, var. Nimzovitsch"]
1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 ["blocco, sistema Nimzovitsch"]

[C02]
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 [Francese, "var.di blocco (Paulsen)"]

[C02]
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 [Francese, "var.di blocco(Wade)"]
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 [Francese, "var.di blocco (Paulsen)"]

[C02]
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 [Francese, "var.di blocco (attacco Paulsen)"]
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 [" gambetto Milner-Barry "]
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 ["var.Blocco, var.Euwe"]

[C03]
1. e4 e6 2. d4 d5 3. Nd2 [Difesa Francese "Tarrasch"]
1. e4 e6 2. d4 d5 3. Nd2 f5 ["Tarrasch, var. Haberditz "]
1. e4 e6 2. d4 d5 3. Nd2 Nc6 ["Tarrasch, var. Guimard "]

[C04]
[Francese]
1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 [Difesa Francese "Tarrasch, Guimard Main line"]

[C05]
1. e4 e6 2. d4 d5 3. Nd2 Nf6 ["Tarrasch, var.chiusa"]
1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6 ["Tarrasch, Botvinnik var."]
1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 ["Tarrasch, var.chiusa"]

[C06]
1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8.cxd4 ["Tarrasch, var.chiusa"]
1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8.cxd4 Nb6 ["Tarrasch,var. Leningrado "]

[C07]
1. e4 e6 2. d4 d5 3. Nd2 c5 ["Tarrasch, var.aperta"]
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd8 ["Tarrasch, var.aperta Eliskases "]

[C08]
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 ["Tarrasch, var.Aperta di cambio"]

[C09]
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 ["Tarrasch, var. Aperta di cambio principale"]


(TOP)


[C10]
1. e4 e6 2. d4 d5 3. Nc3 [Francese, "var.Paulsen"]
1. e4 e6 2. d4 d5 3. Nc3 c5 [Francese, "var.Marshall"]

[C10]
1. e4 e6 2. d4 d5 3. Nc3 dxe4 [Francese, "var.Rubinstein"]
1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 ["var. Fort Knox"]

[C10]
1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 [Francese, "var.Rubinstein"]

[C10]
1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Ne5 ["Rubinstein, var.Capablanca"]

[C10]
1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Qd5 ["var. Frere (Becker)"]

[C11]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 [Francese, var.principale-Main line-]

[C11]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 [Francese, var.svizzera]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Be3 [Francese "var. Henneberger "]

[C11]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 [Francese, "var.Steinitz"]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Bxc5 7. Qg4 ["Steinitz, attacco Bradford "]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Nc6 [Francese, "var.Steinitz"]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Nc6 7. a3 Bxc5 8.Qg4 O-O 9. Nf3 f6 ["Steinitz, Brodsky-Jones var."]

[C11]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 [Francese, "var.Steinitz"]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 ["Steinitz, Boleslavsky var."]

[C11]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Qg4 [Francese, attacco "Steinitz, Gledhill "]

[C11]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 [Francese,"var.Burn "]

[C12]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 [Francese,"var.MacCutcheon "]

[C12]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 gxf6 7. Qd2 Qa5 [Francese,"var.MacCutcheon, Bogolyubov "]

[C12]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 [Francese,"var.MacCutcheon, blocco "]

[C12]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 ["MacCutcheon, Chigorin var."]

[C12]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8. h4 gxh4 9. Qg4 ["MacCutcheon, Grigoriev var."]

[C12]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bh4 ["MacCutcheon, Bernstein var."]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Be3 ["MacCutcheon, Janowski var."]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bc1 ["MacCutcheon, Dr.Olland var."]

[C12]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Nfd7 ["MacCutcheon, Tartakower var."]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 ["MacCutcheon, Lasker var."]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8 9. Bc1 ["MacCutcheon, Duras var."]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 ["MacCutcheon, var.Lasker "]

[C13]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 [Francese, "Classica"]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 ["Classica, Anderssen var."]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e5 Be7 7. Qg4 ["Classica, Anderssen-Richter var."

[C13]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 [Francese,"Classica, var.Vistaneckis "]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 6. Be3 b6 ["Classica, Frankfurt var."]

[C13]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ne4 ["Classica, var.Tartakower "]

[C13]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 [Francese "attacco Albin-Alekhine-Chatard "]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6 ["Albin-Alekhine-Chatard, Maroczy var."]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 c5 ["Albin-Alekhine-Chatard, Breyer var."]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 f6 ["Albin-Alekhine-Chatard, Teichmann var."]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 O-O ["Albin-Alekhine-Chatard, Spielmann var."]

[C14]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 [Francese, "Classica"]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Bd3 ["Classica, Tarrasch var."]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qd2 ["Classica, Rubinstein var."]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nb5 ["Classica, Alapin var."]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qg4 ["Classica, Pollock var."]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 ["Classica, Steinitz var."]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Qd2 Nc6 10. O-O-O c4 ["Classica, Stahlberg var."]

[C15]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 [Francese, "Winawer (Nimzovitsch) var."]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. exd5 Qxd5 6. Bd2 ["Winawer, Kondratiyev var."]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 ["Winawer, fingerslip var."]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 ["Winawer, Alekhine (Maroczy) gambetto"]

[C15]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ [Francese,"Winawer, gambetto Alekhine "]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 O-O 8. Be2 Nc6 ["Winawer, Alekhine gambetto, Alatortsev var."]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6 ["Winawer, Alekhine gambetto, Kan var."]

[C16]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 [Francese, "Winawer, var.di blocco "]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 ["Winawer, Leningrado var."]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 ["Winawer, Petrosian var."]

[C17]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 [Francese, "Winawer, var.di blocco "]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 ["Winawer, blocco, Bogolyubov var."]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 ["Winawer, blocco, Russian var."]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 ["Winawer, blocco, 5.a3"]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc3 7. Nf3 ["Winawer, blocco, Rauzer var."]

[C18]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 [Francese, "Winawer, Classica "]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 [Francese, "Winawer, Classica "]

[C19]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 ["Winawer, Classica, 6...Ne7"]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 ["Winawer, Classica, Smyslov var."]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 ["Winawer, Classica principale,(Main line)"]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 ["Winawer, Classica, pedone avvelenato"]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Kd1 ["Winawer,(Cl.ped.avv.)Euwe-Gligoric var."]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 ["Winawer, Konstantinopolsky var."]

(TOP)

[C20]

1. e4 e5 [Gioco Aperto, Apertura del pedone di Re, "King's pawn game (KP)"]

[C20]
1. e4 e5 2. a3 ["Apertura Mengarini"]
1. e4 e5 2. c3 ["Apertura Lopez "]
1. e4 e5 2. d3 ["Apertura Hanham "]
1. e4 e5 2. f3 ["Apertura della testa di Re (King's head opening)"]

[C20]
1. e4 e5 2. Qf3 ["Apertura Napoleone "]
1. e4 e5 2. Qh5 ["Apertura Patzer"]

[C20]
1. e4 e5 2. Ne2 ["Apertura Alapin"]

[C21]
1. e4 e5 2. d4 exd4 [Apertura del centro,"center game"]
1. e4 e5 2. d4 exd4 3. Nf3 c5 4. Bc4 b5 ["center game, var.Kieseritsky "]
1. e4 e5 2. d4 exd4 3. f4 ["gambetto Halasz "]

[C21]
1. e4 e5 2. d4 exd4 3. c3 ["gambetto Danese"]
1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Qe7 ["difesa Collijn "]
1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 d5 ["difesa Schlechter "]
1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 d6 ["var. Nielsen "]
1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Bb4 ["ver. Mieses "]
1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Nf6 ["var. Alapin "]
1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 d6 ["var. Fahrni "]
1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 Nc6 ["var. Marco "
1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 Nf6 ["var. Loman "]
1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Nxc3 ["var. Alekhine "]
1. e4 e5 2. d4 exd4 3. c3 d5 ["difesa Soerensen "]
1. e4 e5 2. d4 exd4 3. c3 Ne7 ["var. Svenonius "]
1. e4 e5 2. d4 exd4 3. c3 Qe7 ["ver. Rosentreter "]

[C21]
1. e4 e5 2. d4 exd4 3. Qxd4 [Apertura del centro, "center game"]

[C22]
1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 [Apertura del centro, "center game"]
1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 ["attacco Paulsen "]
1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Bb4+ 5. c3 Be7 ["Charousek var."]
1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 f5 ["var. l'Hermet "]
1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 [" var. Berger"]
1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 O-O 7. O-O-O Re8 8. Bc4 d6 9. Nh3 ["var.Kupra"]
1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qc4 ["var.Hall "]

[C23]
1. e4 e5 2. Bc4 [Apertura Spielman, Berlinese, Alfiere di Re,"Bishop's Apertura"]
1. e4 e5 2. Bc4 c6 ["countro-attacco Philidor "]
1. e4 e5 2. Bc4 c6 3. d4 d5 4. exd5 cxd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. dxe5 Nxe5 8. Ne2 [" var. Lisitsyn "]
1. e4 e5 2. Bc4 f5 ["contro-gambetto Calabrese "]
1. e4 e5 2. Bc4 f5 3. d3["countro-gambetto Calabrese , var.Jaenisch "]

[C23]
1. e4 e5 2. Bc4 Bc5 [Apertura Alfiere di Re,"var.Classica"]
1. e4 e5 2. Bc4 Bc5 3. Qe2 Nc6 4. c3 Nf6 5. f4 ["gambetto Lopez "]
1. e4 e5 2. Bc4 Bc5 3. c3 ["var. Philidor "]
1. e4 e5 2. Bc4 Bc5 3. c3 Nf6 4. d4 exd4 5. e5 d5 6. exf6 dxc4 7. Qh5 O-O ["var.Pratt "]
1. e4 e5 2. Bc4 Bc5 3. c3 d5 ["Lewis contro-gambetto"]
1. e4 e5 2. Bc4 Bc5 3. c3 Qg5 ["var. del Rio "]
1. e4 e5 2. Bc4 Bc5 3. d4 ["gambetto Lewis "]
1. e4 e5 2. Bc4 Bc5 3. b4 [" gambetto Wing"]
1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f4 ["doppio gambetto MacDonnell "]
1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f4 exf4 5. Nf3 Be7 6. d4 Bh4+ 7. g3 fxg3 8. O-O gxh2+ 9. Kh1 ["gaòbetto Quattro pedoni"]

[C24]
1. e4 e5 2. Bc4 Nf6 [Apertura Alfiere di Re,"difesa Berlino"]
1. e4 e5 2. Bc4 Nf6 3. f4 ["gambetto Greco "]
1. e4 e5 2. Bc4 Nf6 3. d4 ["gambetto Ponziani "]
1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 ["gambetto Urusov "]
1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 d5 5. exd5 Bb4+ 6. c3 Qe7+ ["gambetto Urusov,var. Panov "]

[C25]
1. e4 e5 2. Nc3 ["Viennese (aperura Hamppe)"]
1. e4 e5 2. Nc3 Bb4 3. Qg4 Nf6 ["controgambetto Zhuravlev "]
1. e4 e5 2. Nc3 Nc6 [" difesa Max Lange "]
1. e4 e5 2. Nc3 Nc6 3. g3 ["var. Paulsen "]
1. e4 e5 2. Nc3 Nc6 3. d4 ["gambetto Fyfe"]
1. e4 e5 2. Nc3 Nc6 3. f4 ["gambetto Viennese "]
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 [Viennese, "gambetto Steinitz "]
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 d5 ["gambetto Steinitz, difesa Zukertort"]
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 b6 ["gambetto Steinitz,var. Fraser-Minckwitz "]

[C25]
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 ["gambetto Viennese "]
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5 ["gambetto Hamppe-Allgaier "]
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5 d6 ["gambetto Hamppe-Allgaier,Alapin var."]
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. Bc4 g4 6. O-O ["gambetto Hamppe-Muzio "]
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. Bc4 g4 6. O-O gxf3 7. Qxf3 Ne5 8. Qxf4 Qf6 ["Hamppe-Muzio, Dubois var."]
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. d4 [Viennese, "gambetto Pierce "]
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. d4 g4 6. Bc4 gxf3 7. O-O d5 8. exd5 Bg4 9. dxc6 ["gambetto Pierce, attacco Rushmere "]

[C26]
1. e4 e5 2. Nc3 Nf6 [Viennese, "Falkbeer var."]
1. e4 e5 2. Nc3 Nf6 3. a3 ["Mengarini var."]
1. e4 e5 2. Nc3 Nf6 3. g3 ["Paulsen-Mieses var."]

[C26]
1. e4 e5 2. Nc3 Nf6 3. Bc4
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 ["Viennese (aperura Hamppe)"]

[C27]
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 g6 7. Qf3 f5 8. Qd5 Qe7 9. Nxc7+ Kd8 10. Nxa8 b6 [Viennese, var."Frankenstein-Dracula"]
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. d4 ["Viennese (gambetto Adams)"]
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Be7 ["Viennese (aperura Hamppe)"]
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Be7 6. Nf3 Nc6 7. Nxe5 [var. "Alekhine "]

[C27]
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Nf3 [Viennese, "gambetto Boden-Kieseritsky "]
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Nf3 d5 ["gambetto Boden-Kieseritsky (difesa Lichtenhein)"]

[C28]
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 ["Viennese (aperura Hamppe)"]

[C29]
1. e4 e5 2. Nc3 Nf6 3. f4 d5 ["gambetto Vienna "]
1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bg4 6. Qe2 ["gambetto Vienna (var. Kaufmann)"]
1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 ["gambetto Vienna (var. Breyer)"]
1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 ["gambetto Vienna (attacco Paulsen)"]
1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f5 ["gambetto Vienna (var. Bardeleben)"]
1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f5 6. d4 ["gambetto Vienna (var. Heyde)"]
1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 ["gambetto Vienna "]
1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Qh4+ 6. g3 Nxg3 7. Nf3 Qh5 8. Nxd5 ["gambetto Vienna , Wurzburger trap"]
1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. d3 ["gambetto Vienna, var.Steinitz "]

 (TOP)

[C30]

1. e4 e5 2. f4 ["gambetto di Re (King's gambit)"]
1. e4 e5 2. f4 Qh4+ 3. g3 Qe7 ["difesa Keene"]
1. e4 e5 2. f4 c5 [gambetto di Re rifiutato, difesa "siciliana"]
1. e4 e5 2. f4 Qf6 ["Norwalde var."]
1. e4 e5 2. f4 Qf6 3. Nf3 Qxf4 4. Nc3 Bb4 5. Bc4 ["var.Norwalde, gambetto Buecker"]

[C30]
1. e4 e5 2. f4 Bc5 ["gambetto di Re rifiutato (variante classica d'Alfiere)"]
1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nf6 5. Bc4 Nc6 6. d3 Bg4 7. h3 Bxf3 8. Qxf3 exf4 ["Classica, Svenonius var."]
1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nd7 ["Classica, Hanham var."]
1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 ["Classica, 4.c3"]
1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Bg4 5. fxe5 dxe5 6. Qa4+ ["Classica, attacco Marshall"]
1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f5 ["Classica contro-gambetto"]
1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f5 5. fxe5 dxe5 6. d4 exd4 7. Bc4 ["Classica, Reti var."]
1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. fxe5 ["Classica, Soldatenkov var."]
1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. b4 ["Classica, Heath var."]

[C30]
1. e4 e5 2. f4 Nf6 ["gambetto di Re rifiutato (2...Nf6)"]

[C31]
1. e4 e5 2. f4 d5 ["contro-gambetto Falkbeer "]
1. e4 e5 2. f4 d5 3. Nf3 ["contro-gambetto Falkbeer, Tartakower var. "]
1. e4 e5 2. f4 d5 3. Nc3 ["Falkbeer, Milner-Barry var."]

[C31]
1. e4 e5 2. f4 d5 3. exd5 ["contro-gambetto Falkbeer "]
1. e4 e5 2. f4 d5 3. exd5 c6 ["contro-gambetto Falkbeer(Nimzovitsch) "]
1. e4 e5 2. f4 d5 3. exd5 e4 ["Falkbeer, difesa Falkbeer"]
1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Qe2 ["Falkbeer, Rubinstein var."]
1. e4 e5 2. f4 d5 3. exd5 e4 4. Bb5+ ["Falkbeer, Nimzovitsch var."]
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 ["Falkbeer, gambetto Charousek"]
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nc3 Bb4 6. Bd2 e3 ["Falkbeer, gambetto Morphy "]

[C32]
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 ["Falkbeer, 5.de"]
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf2+ 8. Kd1 Qxd5+ 9. Nfd2 ["Falkbeer, Alapin var."]
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5 ["Falkbeer, Main line, 7...Bf5"]
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5 8. g4 O-O ["Falkbeer, Tarrasch var."]
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2 ["Falkbeer, gambetto Charousek "]
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2 Qxd5 7. Nd2 f5 8. g4 ["Falkbeer, var.Charousek "]
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nd2 ["Falkbeer, Keres var."]
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Qe2

[C33]
1. e4 e5 2. f4 exf4 [Gambetto di Re accettato "King's gambetto accepted"]

[C33]
1. e4 e5 2. f4 exf4 3. Kf2 ["gambetto Tumbleweed "]
1. e4 e5 2. f4 exf4 3. b3 ["gambetto Orsini "]
1. e4 e5 2. f4 exf4 3. h4 [" gambetto Stamma "]
1. e4 e5 2. f4 exf4 3. Bd3 ["gambetto Schurig "]
1. e4 e5 2. f4 exf4 3. Qe2 [gambetto "Carrera (Basman) "]
1. e4 e5 2. f4 exf4 3. d4 [ gambetto "Villemson (Steinitz)"]
1. e4 e5 2. f4 exf4 3. Nc3 [gambetto "Keres (Mason-Steinitz) "]
1. e4 e5 2. f4 exf4 3. Qf3 ["gambetto Breyer "]
1. e4 e5 2. f4 exf4 3. Be2 ["gambetto Lesser Bishop's (Petroff-Jaenisch-Tartakower) "]
1. e4 e5 2. f4 exf4 3. Bb5 ["gambetto Schuring "]

[C33]
1. e4 e5 2. f4 exf4 3. Bc4 [gambetto Alfiere di Re "Bishop's gambit"]
1. e4 e5 2. f4 exf4 3. Bc4 b5 ["contro-gambetto Bryan "]
1. e4 e5 2. f4 exf4 3. Bc4 Ne7 ["difesa Steinitz "]
1. e4 e5 2. f4 exf4 3. Bc4 Nc6 ["difesa Maurian "]
1. e4 e5 2. f4 exf4 3. Bc4 c6 ["Bishop's gambetto, difesa Ruy Lopez "]
1. e4 e5 2. f4 exf4 3. Bc4 f5 ["difesa antica, Lopez-Gianutio contro-gambetto"]
1. e4 e5 2. f4 exf4 3. Bc4 f5 4. Qe2 Qh4+ 5. Kd1 fxe4 6. Nc3 Kd8 ["Lopez-Gianutio contro-gambetto, Hein var."]

[C33]
1. e4 e5 2. f4 exf4 3. Bc4 d5 [gambetto Alfiere di Re "var. Bledow "]
1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Qh4+ 5. Kf1 g5 6. g3 ["var.Gifford "]
1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Qh4+ 5. Kf1 Bd6 ["var. Boren-Svenonius "]
1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 c6 ["var. Anderssen "]
1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Nf6 ["var. Morphy "]

[C33]
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d5 5. Bxd5 g5 6. g3 ["attacco Cigorin"]
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Bc5 ["Greco var."]
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nc6 ["difesa Boden "]
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 b5 ["contro-gambetto Bryan, contrattacco Kieseritzky "]
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 ["var.Ruy Lopez "]
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Qf3 ["difesa Classica, attacco Cozio"]

[C33]
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 d6 7. e5 ["attacco Grimm "]
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 Ne7 ["difesa Classica "]
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 Ne7 7. g3 [" attacco McDonnell"]
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. g3[" attacco McDonnell"]
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. g3 fxg3 7. Qf3 ["var.Fraser "]

[C33]
1. e4 e5 2. f4 exf4 3. Bc4 Nf6 ["Cozio (Morphy) difesa"]
1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 [" Bogolyubov var."]
1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 Bb4 5. e5 ["attacco Paulsen "]
1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 c6 ["var. Jaenisch "]

[C34]
1. e4 e5 2. f4 exf4 3. Nf3 [gambetto del Cavallo di Re "King's knight's gambetto"]
1. e4 e5 2. f4 exf4 3. Nf3 Ne7 ["Bonsch-Osmolovsky var."]
1. e4 e5 2. f4 exf4 3. Nf3 f5 ["Gianutio contro-gambetto"]
1. e4 e5 2. f4 exf4 3. Nf3 d6 ["difesa Fischer "]
1. e4 e5 2. f4 exf4 3. Nf3 h6 ["difesa Becker "]
1. e4 e5 2. f4 exf4 3. Nf3 Nf6 ["difesa Schallop "]

[C35]
1. e4 e5 2. f4 exf4 3. Nf3 Be7 ["difesa Cunningham (Bertin) "]
1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g3 ["Cunningham, gambetto Bertin "]
1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g3 fxg3 6. O-O gxh2+ 7. Kh1 ["gambetto dei tre pedoni"]
1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Nf6 ["Cunningham, difesa Euwe "]

[C36]
1. e4 e5 2. f4 exf4 3. Nf3 d5 ["difesa Abbazia, var.Moderna"]
1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 ["difesa Abbazia, var.Moderna"]
1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+ c6 6. dxc6 bxc6 7. Bc4 Nd5 ["difesa Abbazia, Botvinnik var."]

[C37]
1. e4 e5 2. f4 exf4 3. Nf3 g5 ["difesa Classica"]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Nc3 ["gambetto Quaade "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 ["gambetto Rosentreter "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Ne5 ["gambetto Soerensen "]

[C37]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 [gambetto del Cavallo di Re, "King's knight's gambetto"]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Nc6 ["gambetto Blachly "]

[C37]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ ["gambetto Muzio-Lolli "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ Kxf7 6. O-O gxf3 7. Qxf3 Qf6 8. d4 Qxd4+ 9. Be3 Qf6 10. Nc3 ["Lolli gambetto, Young var."]

[C37]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d4 ["gambetto Ghulam Kassim "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Nc3 ["gambetto MacDonnell "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 ["gambetto Salvio "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 f3 ["gambetto Silberschmidt "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 d6 ["gambetto Salvio , contro-attacco Anderssen "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 f3 ["gambetto Cochrane "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nc6 ["gambetto Herzfeld "]

[C37]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O ["gambetto Muzio "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. d3 Bh6 9. Nc3 Ne7 10. Bd2 Nbc6 11. Rae1 ["Muzio, Paulsen var."]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. Bxf7+ ["doppio gambetto Muzio"]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qe7 ["Muzio,difesa From"]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Nc6 ["Muzio, difesa Holloway "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O Qe7 ["Muzio, contro-attacco Kling and Horwitz "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O d5 ["Muzio, difesa Brentano "]

[C38]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 ["Difesa Classica"]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. O-O ["gambetto Hanstein "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 ["gambetto Philidor "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 h6 6. d4 d6 7. Nc3 c6 8. hxg5 hxg5 9. Rxh8 Bxh8 10. Ne5 ["gambetto Greco "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 h6 6. d4 d6 7. Qd3 [" var.Schultz "]

[C39]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 [gambetto del Cavallo di Re, "King's knight's gambetto"]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 ["gambetto Allgaier "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Qxg4 Nf6 8. Qxf4 Bd6 ["Allgaier, difesa Horny "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4 ["Allgaier, ThorOld var."]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4 d5 8. Bxf4 dxe4 9. Bc4+ Kg7 10. Be5+ ["Allgaier, Cook var."]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Nc3 ["Allgaier, var.Burne"]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+ ["Allgaier, attacco Walker "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+ d5 8. Bxd5+ Kg7 9. d4 ["Allgaier, attacco Urusov "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 Nf6 ["Allgaier, difesa Schlechter "]

[C39]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Bg7 ["Kieseritsky, difesa Paulsen "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h5 ["Kieseritsky, (Stockwhip, Classica)"]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h5 6. Bc4 Rh7 7. d4 Bh6 8. Nc3 ["Kieseritsky, Jaenisch var."]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 ["Kieseritsky, difesa Brentano (Campbell) "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. exd5 Qxd5 8. Nc3 Bb4 9. Kf2 ["difesa Brentano, Kaplanek var."]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf4 ["Kieseritsky, difesa Brentano "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf4 Nxe4 8. Nd2 ["difesa Brentano , Caro var."]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7 ["Kieseritsky, difesa Salvio (Rosenthal) "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7 6. d4 f5 7. Bc4 ["Kieseritsky, difesa Salvio , var. Cozio "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Be7 ["Kieseritsky, difesa Polerio "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nc6 ["Kieseritsky, difesa Neumann "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d6 ["Kieseritsky, difesa Kolisch "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 ["Kieseritsky, difesa Berlino "]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Nxg4 d5 ["Kieseritsky, difesa Berlino, Riviere var."]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 ["Kieseritsky, difesa Berlin , 6.Bc4"]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. O-O ["Kieseritsky, gambetto Rice "]

(TOP)

[C40]

1. e4 e5 2. Nf3 ["Apertura del cavallo di Re (King's knight opening) "]
1. e4 e5 2. Nf3 Qe7 ["difesa Gunderam "]
1. e4 e5 2. Nf3 Qf6 ["difesa Greco "]
1. e4 e5 2. Nf3 f6 ["difesa Damiano "]
1. e4 e5 2. Nf3 d5 3. exd5 Bd6 ["difesa (controgambetto) Maroczy)"]

[C40]
1. e4 e5 2. Nf3 f5 ["gambetto Lettone (Greco)"]
1. e4 e5 2. Nf3 f5 3. exf5 e4 ["var.Collijn"]
1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Ne3 ["Lettone, Nimzovitsch var."]
1. e4 e5 2. Nf3 f5 3. Nxe5 Nc6 ["Lettone, difesa Fraser "]
1. e4 e5 2. Nf3 f5 3. d4 fxe4 4. Nxe5 Nf6 ["Lettone, var.Germanica "]
1. e4 e5 2. Nf3 f5 3. Bc4 ["Lettone, var.antica"]
1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5 5. Nf7 Qxg2 6. Rf1 d5 7. Nxh8 Nf6 ["Lettone, var.Lasker, Behting"]
1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 d5 ["Lettone, Polerio var."]
1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Nf6 ["Lettone, corkscrew contro-gambetto"]

[C41]
1. e4 e5 2. Nf3 d6 ["difesa Philidor"]
1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. c3 ["Philidor, var. Steinitz "]
1. e4 e5 2. Nf3 d6 3. Bc4 f5 ["Philidor, contro-gambetto Lopez "]
1. e4 e5 2. Nf3 d6 3. Bc4 f5 4. d4 exd4 5. Ng5 Nh6 6. Nxh7 ["Philidor, contro-gambetto Lopez , Jaenisch var."]

[C41]
1. e4 e5 2. Nf3 d6 3. d4 ["difesa Philidor"]
1. e4 e5 2. Nf3 d6 3. d4 f5 ["Philidor, contro-gambetto"]
1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. e6 ["Philidor, contro-gambetto, attacco del Rio "]
1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. e6 Nh6 7.f3 ["Philidor, contro-gambetto, var. Maiet "]
1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. e6 Bc5 7. Nc3 ["Philidor, contro-gambetto, Berger var."]
1. e4 e5 2. Nf3 d6 3. d4 f5 4. exf5 ["Philidor, contro-gambetto, var.Alapin "]
1. e4 e5 2. Nf3 d6 3. d4 f5 4. Nc3 ["Philidor, contro-gambetto, Zukertort var."]
1. e4 e5 2. Nf3 d6 3. d4 f5 4. Bc4 ["Philidor, contro-gambetto, Lasker var."]

[C41]
1. e4 e5 2. Nf3 d6 3. d4 exd4
1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Bd7 ["Philidor, Boden var."]
1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 ["Philidor, var. Koltanowsky"]
1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 d5 5. exd5 ["attacco Paulsen "]


[C41]
1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 ["Philidor, var.di cambio"]
1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 O-O 7. O-O c5 8. Nf3 Nc6 9. Bg5 Be6 10. Re1 ["var. Berger "]
1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 g6 ["var. Larsen "]

[C41]
1. e4 e5 2. Nf3 d6 3. d4 Nf6 ["Philidor, var.Nimzovitsch "]
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 ["var. Hanham ritardata "]
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. g3 ["var. Grunfeld "]
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Bxf7+ ["var. Mlotkowsky "]
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Ng5 ["var. Larobok "]
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Be3 ["var. Tartakower "]
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Qe2 c6 8. a4 exd4 [" Nimzovitsch, Sozin var."]
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Ng5 O-O 7. Bxf7+ ["Nimzovitsch, Larobok var."]

[C41]
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 ["Philidor, Nimzovitsch var."]
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Nbd2 ["Nimzovitsch, Sokolsky var."]
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Qd5 ["Nimzovitsch, Rellstab var."]
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Ng5 ["Nimzovitsch, Locock var."]
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Bc4 ["Nimzovitsch, Klein var."]

[C41]
1. e4 e5 2. Nf3 d6 3. d4 Nd7 ["Philidor, var. Hanham "]
1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. O-O ["Hanham, Krause var."]
1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. O-O Be7 6. dxe5 ["Hanham, Steiner var."]
1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Ng5 ["Hanham, Kmoch var."]
1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Ng5 Nh6 6. f4 Be7 7. O-O O-O 8. c3 d5 ["Hanham, Berger var."]
1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Nc3 ["Hanham, Schlechter var."]
1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. c3 ["Hanham, Delmar var."]

[C42]
1. e4 e5 2. Nf3 Nf6 [Difesa Russa "Petroff"]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 ["Petroff, attacco Francese "]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4 ["Petroff, attacco Kaufmann "]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 [Petroff, attacco Nimzovitsch "]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 [Petroff, "Cozio (Lasker) attacco"]


1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 [Petroff, "Moderna "]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 ["Petroff, Chigorin var."]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3 f5 10. Nbd2 ["Petroff, Berger var."]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3 f5 10. c4 ["Petroff, Krause var."]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3 f5 10. c4 Bh4 ["Petroff, Maroczy var."]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. c4 ["Petroff, Jaenisch var."]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O O-O ["Petroff, Mason var."]

[C42]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 ["Petroff, Marshall var."]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 Bg4 ["Petroff, Tarrasch var."]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 Bg4 9. cxd5 f5 10. Re1 Bxh2+ ["Petroff, Marshall trap"]

[C42]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Nf6 ["Classica , var. chiusa"]

[C42]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 [Petroff, "gambetto Cochrane "]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4 [Petroff, "attacco Paulsen "]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 [Petroff, "Damiano var."]

[C42]
1. e4 e5 2. Nf3 Nf6 3. Nc3 ["Petroff Tre Cavalli"]
1. e4 e5 2. Nf3 Nf6 3. Bc4 ["var.Italiana"]

[C43]
1. e4 e5 2. Nf3 Nf6 3. d4 [Petroff, "Moderna (Steinitz) "]
1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 ["Moderna, Main line"]
1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qe2 ["Moderna, Steinitz var."]
1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qe2 Nc5 6. Nxd4 Nc6 ["Moderna, Bardeleben var."]

[C43]
1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. Bc4 [Petroff, "gambetto Urusov "]

[C43]
1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 [Petroff, "Moderna, var. Simmetrica."]
1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. O-O O-O 7. c4 Bxe5 ["Moderna, Trifunovic var."]

[C44]
1. e4 e5 2. Nf3 Nc6 ["Due Cavalli"]
1. e4 e5 2. Nf3 Nc6 3. Nxe5 Nxe5 4. d4 ["gambetto Irlandese(Chicago) "]
1. e4 e5 2. Nf3 Nc6 3. g3 ["Apertura Konstantinopolsky "]
1. e4 e5 2. Nf3 Nc6 3. c4 ["Apertura Dresden "]
1. e4 e5 2. Nf3 Nc6 3. Be2 ["Ungherese a colori inversi"]
1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 d5 5. Nbd2 ["Hanham a colori inversi"]
1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d4 [" Apertura Tayler "]

[C44]
1. e4 e5 2. Nf3 Nc6 3. c3 ["Apertura Ponziani "]
1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 Bd7 [Ponziani, "Caro var."]
1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 Nf6 [Ponziani, "Leonhardt var."]
1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 f6 [Ponziani, "Steinitz var."]
1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 [Ponziani, "contro-attacco Jaenisch "]
1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Nxe4 5. d5 Bc5 [Ponziani, "difesa Fraser "]
1. e4 e5 2. Nf3 Nc6 3. c3 Nge7 [Ponziani, "Reti var."]
1. e4 e5 2. Nf3 Nc6 3. c3 Be7 [Ponziani, "Romanishin var."]
1. e4 e5 2. Nf3 Nc6 3. c3 f5 [Ponziani, "Ponziani contro-gambetto"]
1. e4 e5 2. Nf3 Nc6 3. c3 f5 4. d4 d6 5. d5 ["Ponziani contro-gambetto,attacco Schmidt "]
1. e4 e5 2. Nf3 Nc6 3. c3 f5 4. d4 d6 5. d5 fxe4 6. Ng5 Nb8 7. Nxe4 Nf6 8.Bd3 Be7 ["Ponziani contro-gambetto, Cordel var."]

[C44]
1. e4 e5 2. Nf3 Nc6 3. d4 ["Apertura Scozzese "]
1. e4 e5 2. Nf3 Nc6 3. d4 Nxd4 ["Lolli var."]
1. e4 e5 2. Nf3 Nc6 3. d4 Nxd4 4. Nxe5 Ne6 5. Bc4 c6 6. O-O Nf6 7. Nxf7 ["Cochrane var."]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bb5 ["Relfsson gambetto ('MacLopez')"]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 ["gambetto Goering "]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 Bb4 ["Goering gambetto"]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 Bb4 6. Bc4 Nf6 ["Goering gambetto, Bardeleben var."]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 Bg4 7. O-O Ne5 8. Nxe5 Bxd1 9. Bxf7+ Ke7 10. Nd5 ["Matto di Legal"]

[C44]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 ["gambetto Scozzese "]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Qf6 ["difesa Antica "]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 ["difesa Classica "]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. 0-0 Nf6 6. e5 ["attacco Max Lange "]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O d6 6. c3 Bg4 ["Anderssen (Paulsen, Suhle) contro-attacco"]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 ["gambetto Scozzese "]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Nxf7 Nxf7 7. Bxf7+ Kxf7 8. Qh5+ g6 9. Qxc5 d5 ["difesa Cochrane-Shumov "]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Qh5 ["attacco Vitzhum "]

[C44]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ ["gambetto Scozzese, difesa compromessa"]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. O-O cxb2 7. Bxb2 Nf6 8. Ng5 O-O 9. e5 Nxe5 ["Hanneken var."]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 ["gambetto Scozzese "]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Ba5 7. e5 ["Cochrane var."]

[C44]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 [Scozzese, "difesa Benima"]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 [difesa "Dubois-Reti"]

[C45]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 ["Scozzese, var.Lolli "]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bd3 ["Ghulam Kassim var."]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 ["difesa Pulling "]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 ["attacco Horwitz "]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Nd2 Qxe4+ 7. Be2 Qxg2 8. Bf3 Qh3 9. Nxc7+ Kd8 10. Nxa8 Nf6 11. a3 ["Berger var."]

[C45]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2 ["Scozzese "]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2 Qxe4+ 7. Be2 Kd8 8. O-O Bxd2 9. Nxd2 Qg6 ["Rosenthal var."]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nf3 ["attacco Fraser"]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 ["Steinitz var."]

[C45]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 [Scozzese, "difesa Schmidt "]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. e5 [Scozzese, "var. Alekhine "]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 ["Mieses var."]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nd2 ["Tartakower var."]

[C45]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 ["Scozzese "]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd2 [" attacco Burne "]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd2 d5 8. Nb5 Bxe3 9. Qxe3 O-O 10. Nxc7 Rb8 11. Nxd5 Nxd5 12. exd5 Nb4 ["Gottschall var."]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb5 ["attacco Paulsen "]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb5 Nd8 ["Paulsen, Gunsberg difesa"]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nc2 ["Meitner var."]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5 ["attacco Blumenfeld "]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 [Scozzese "Potter var."]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb4+ ["Romanishin var."]

[C46]
1. e4 e5 2. Nf3 Nc6 3. Nc3 ["Apertura Tre Cavalli"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Nd5 Nf6 ["Schlechter var."]
1. e4 e5 2. Nf3 Nc6 3. Nc3 f5 ["Winawer difesa (Gothic difesa)"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 ["Steinitz var."]
1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nd5 ["Steinitz, Rosenthal var."]

[C46]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 ["Quattro Cavalli "]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5 ["Schultze-Mueller gambetto"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 ["var.Italiana "]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 ["Gunsberg var."]

[C47]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 [Quattro Cavalli "var.Scozzese "]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. Nxe5 [Quattro Cavalli, "Scozzese, Krause var."]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 [Quattro Cavalli, "Scozzese, 4...exd4"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 ["gambetto Belgrado "]

[C48]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 [Quattro Cavalli, "var. Spagnola."]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 ["Ranken var."]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Nxe4 7. Nxe4 Qd4 8. O-O Qxe5 9. Re1 Be6 10. d4 Qd5 ["Spielmann var."]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 ["var. Spagnola, difesa Classica "]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O O-O 6. Nxe5 Nxe5 7. d4 Bd6 8. f4 Nc6 9. e5 Bb4 ["Bardeleben var."]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O O-O 6. Nxe5 Nd4 ["Marshall var."]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 ["Rubinstein contro-gambetto"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4 ["Rubinstein contro-gambetto, Bogolyubov var."]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Be2 ["Rubinstein contro-gambetto, 5.Be2"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Be2 Nxf3+ 6. Bxf3 Bc5 7. O-O O-O 8. d3 d6 9. Na4 Bb6 ["Rubinstein contro-gambetto Maroczy var."]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4 ["Rubinstein contro-gambetto, var. di cambio"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. O-O ["Rubinstein contro-gambetto, Henneberger var."]

[C49]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 [Quattro Cavalli, "doppia Ruy Lopez"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Nd5 Nxd5 7. exd5 e4 ["Gunsberg contro-attacco"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 ["doppia Ruy Lopez"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Qe7 7. Ne2 d5 ["Alatortsev var."]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 ["Quattro Cavalli"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d6 8. Re1 ["Janowski var."]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d5 ["Svenonius var."]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 ["Simmetrica var."]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 ["Simmetrica, Metger var"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4 Bg4 ["Simmetrica, Capablanca var."]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Ne7 ["Simmetrica, Pillsbury var."]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Ne7 8. Nh4 c6 9. Bc4 d5 10. Bb3 Qd6 ["Simmetrica, Blake var."]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Be6 ["Simmetrica, Tarrasch var."]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Ne2 ["Simmetrica, sistema Maroczy "]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Bxc6 ["Nimzovitsch (Paulsen) var."]

(TOP)

[C50]

1. e4 e5 2. Nf3 Nc6 3. Bc4 [Due Cavalli "3.Bc4"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 f5 [" gambetto Rousseau"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2 6. Rf1 Qxe4+ 7. Be2 Nf3 [matto "burne shilling "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 ["difesa Ungherese"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. c3 Nf6 6. e5 Ne4 ["Tartakower var."]

[C50]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 ["Giuoco Piano, Partita Italiana"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 [Italiana, "Quattro Cavalli var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Bxf7+ ["gambetto Jerome "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 ["Giuoco Pianissimo"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 f5 5. Ng5 f4 ["Dubois var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 ["Giuoco Pianissimo"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 ["Italiana, Quattro Cavalli var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg5 ["Canal var."]

[C51]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 ["gambetto Evans "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6 ["gambetto Evans declinato, Lange var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6 7. d4 d6 8. Bxh6 dxe5 9. Bxg7 Rg8 10. Bxf7+ Kxf7 11. Bxe5 Qg5 12. Nd2 [" Pavlov var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 [" Hirschbach var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Bxf7+ Ke7 8. Qh5 [" Vasquez var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Qf3 Qxe5 8. Qxf7+ Kd8 9. Bb2 ["Hicken var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 ["gambetto Evans declinato, 5.a4"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 a6 6. Nc3 ["Showalter var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. Bb2 [" Cordel var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 d5 ["Evans contro-gambetto"]

[C51]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 ["gambetto Evans accettato "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 ["var. classica "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8.cxd4 Bb6 9. d5 Na5 10. Bb2 ["Ulvestad var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. d5 Na5 10. Bb2 Ne7 ["Paulsen var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 ["attacco Morphy "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Na5 10. Bg5 ["attacco Goering "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Na5 10. Bg5 f6 11. Be3 ["Steinitz var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 ["gambetto Evans"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4 ["attacco Fraser "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4 Bd7 11. Qb3 Na5 12. Bxf7+ Kf8 13. Qc2 ["attacco Fraser-Mortimer "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6 ["Stone-Ware var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bf8 ["difesa Mayet "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 ["difesa Terreros"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 ["Cordel var."]

[C52]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 ["gambetto Evans (var.Anderssen)"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3 [" difesa compromessa"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3 8. Qb3 Qf6 9. e5 Qg6 10. Nxc3 Nge7 11. Ba3 [" Paulsen var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3 8. Qb3 Qf6 9. e5 Qg6 10. Nxc3 Nge7 11. Rd1 [" Potter var."]

[C52]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 b5 [gambetto Evans "Leonhardt var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 ["difesa Anderssen-Alapin"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 ["Tartakower, attacco"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. dxe5 dxe5 9. O-O Bb6 10. Ba3 Na5 11. Nxe5 ["Levenfish var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Bg5 ["Sokolsky var."]

[C52]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O [gambetto Evans, "var. Cigorin"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Qf6 ["var. Cigorin-Steinitz"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Nf6 7. d4 O-O ["difesa Morphy"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Nf6 7. d4 O-O 8.Bg5 Qe7 9. d5 ["attacco Barasorda"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Nf6 7. d4 O-O 8. Nxe5 ["Richardson, attacco"]

[C52]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 [gambetto Evans, "var. Cigorin"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 exd4 8. Qb3 ["Waller, attacco"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bb6 ["Lasker, difesa differita"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bd7 ["Sanders-Alapin var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bg4 ["Alapin-Steinitz var."]

[C53]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 ["Giuoco Piano"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 ["Handbuch var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ ["Pierce var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 ["LaBourdonnais var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 ["var. chiusa (Alekhine)"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 ["var.controllo del centro"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. O-O Nf6 7. a4 a6 8. Re1 d6 9. h3 ["Tarrasch var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. Bg5 ["Mestel var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. d5 Nb8 7. d6 ["Eissinger var."]

[C54]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 ["Giuoco Piano"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 ["Bird, attacco"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 ["Giuoco Piano, var.normale"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ne4 7. Bd5 Nxf2 8. Kxf2 dxc3+ 9. Kg3 ["Ghulam Kassim var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 ["Giuoco Piano"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+ ["Anderssen var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 ["Giuoco Piano"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ d5 11. Ne5+ Kf6 12. f3 ["Krause var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Kf1 ["Cracovia var."]

[C54]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 ["Greco, attacco"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3 ["Greco var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3 9. bxc3 Bxc3 10. Qb3 d5 ["Bernstein var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3 9. bxc3 Bxc3 10. Ba3 ["Aitken var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 ["Giuoco Piano"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. bxc3 d5 10. Ba3 ["Steinitz var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5 ["Moeller (Therkatz) attacco"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 O-O 14. Nxh7 ["Therkatz-Herzog var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. g4 ["Moeller, attacco baionetta"]

[C55]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 ["difesa Due Cavalli, Prussiana, Bilguer "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 h6 8. Bh4 g5 9. f4 ["Rosentreter var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 d6 ["Giuoco piano"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 d6 8. f4 Qe7 9. fxe5 dxe5 10. Nc3 ["Holzhausen, attacco"]

[C55]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 ["difesa Due Cavalli, Prussiana, Bilguer "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 ["difesa Due Cavalli, moderna "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Nxc6 Bxf2+ 9. Kf1 Qh4 [" Keidanz var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Ng5 [" Perreux var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O ["difesa Due Cavalli, moderna "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 ["Max Lange, attacco"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. g4 Qg6 12. Nce4 Bb6 13. f4 O-O-O ["Max Lange attacco, Berger var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce4 ["Max Lange attacco, Marshall var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce4 Bf8 ["Max Lange attacco, Rubinstein var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 g6 ["Max Lange attacco, Loman difesa"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. fxg7 ["Max Lange attacco, Schlechter var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 Ng4 ["Max Lange attacco, Steinitz var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 Ng4 7. c3 ["Max Lange attacco, Krause var."]

[C56]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 ["difesa Due Cavalli, Prussiana, Bilguer "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bg5 h6 11. Bh4 g5 12. Nf6+ Ke7 13. b4 ["Yurdansky, attacco"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Nc3 ["Canal var."]

[C57]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 ["difesa Due Cavalli, Prussiana, Bilguer "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 ["Wilkes Barre (Traxler) var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 ["Ulvestad var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 ["Fritz var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 ["Fritz, Gruber var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4 ["Lolli, attacco"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4 Bb4+ ["Pincus var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 ["Fegatello"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Nb4 9. Qe4 c6 10. a3 Na6 11. d4 Nc7 ["Fegatello, Leonhardt var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Ne7 ["Fegatello, difesa Polerio " ]

[C58]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 ["difesa Due Cavalli, Prussiana, Bilguer "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 ["Kieseritsky var. "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8.Qe2 Nxc4 9. dxc4 Bc5 10. Nfd2 ["Yankovich var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4 Be7 ["Maroczy var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ ["Classica"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 ["Bogolyubov var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Qc7 9. Bd3 ["var. Paoli "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Rb8 ["Colman var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 cxb5 [" Burne var." ]

[C59]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 ["difesa Due Cavalli, Prussiana, Bilguer "]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 Qc7 12. Bd2 ["Knorre var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Qc7 ["Goering var."]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nh3 ["Steinitz var."]

(TOP)

[C60]

1. e4 e5 2. Nf3 Nc6 3. Bb5 ["Ruy Lopez (Spagnola)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 f6 ["Norimberga, var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Na5 ["Pollock, difesa"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Be7 ["Lucena, difesa"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Qe7 ["Vinogradov, var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 g5 ["Brentano, difesa"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 ["Fianchetto (Smyslov/Barnes) difesa"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 ["Cozio, difesa"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 g6 ["Cozio difesa, Paulsen var."]

[C61]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 [Ruy Lopez, "difesa Bird "]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Ne7 ["dif.Bird, Paulsen var."]

[C62]
1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 [Ruy Lopez, "difesa Steinitz "]
1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 Nf6 6. Bxc6 [" Steinitz, attacco Nimzovitsch "]
1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. c4 [" Steinitz, Semi-Duras var."]

[C63]
1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 [Ruy Lopez, "Schliemann, difesa"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 ["Schliemann , Berger var."]

[C64]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 ["Classica (Cordel) difesa"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. b4 ["Classica, Zaitsev var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 ["Classica 4.c3"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. O-O O-O 6. d4 Bb6 ["Classica , Benelux Variation "]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Bb6 ["Classica, Charousek var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Qe7 ["Classica, Boden var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 f5 ["gambetto Cordel "]

[C65]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 [Ruy Lopez, "difesa Berlino "]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4 5. O-O ["dif. Berlino, Nyholm (attacco)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 ["dif. Berlino, Mortimer var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 5. Nxe5 c6 ["dif. Berlino, Mortimer(trap)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. Bxc6+ ["dif. Berlino, Anderssen var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c4 ["dif. Berlino, Duras var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Be3 ["dif. Berlino, Kaufmann var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O ["dif. Berlino, 4.O-O"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 ["dif. Berlino, Beverwijk var."]

[C66]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 [Ruy Lopez "dif. Berlino, 4.O-O, d6"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 ["dif. Berlino, hedgehog var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Re1 O-O ["dif. Berlino, Tarrasch (trap)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Bg5 ["dif. Berlino, Bernstein var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Bxc6 ["dif. Berlino, Showalter var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 exd4 ["dif. Berlino, Wolf var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Nd7 ["dif. Berlino, Chigorin var."]

[C67]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 [Ruy Lopez, "difesa Berlino aperta "]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 ["dif. Berlino aperta, l'Hermet var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Ba4 ["Schowalter, var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 ["dif. Berlino aperta, 5...Be7"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nc3 O-O 10. Re1 Nc5 11. Nd4 Ne6 12. Be3 Nxd4 13. Bxd4 c5 ["Rio de Janeiro var."
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. c4 ["Zukertort var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. b3 [" Pillsbury var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nd4 ["Winawer, attacco"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nf5 ["dif. Berlino aperta, Cordel var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 d5 ["Trifunovic var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. dxe5 ["Minckwitz var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 a6 [" Rosenthal var."]

[C68]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 [Ruy Lopez, " var. di cambio "]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 [" Alekhine, var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 ["Keres, var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d3 ["Romanovsky, var."]

[C69]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O [Ruy Lopez, "var. di cambio , 5.O-O"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 ["Alapin (gambetto)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 [" Gligoric, var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 [" Bronstein, var."]


(TOP)

[C70]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 ["Ruy Lopez"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 ["Fianchetto, difesa differita"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 ["Cozio, difesa differita"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nd4 ["Bird, difesa differita"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bb4 ["Alapin, difesa differita"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 ["Classica, difesa differita"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 ["Caro, var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 ["Graz, var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 ["Taimanov, var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 ["Schliemann, difesa differita"]

[C71]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 [Ruy Lopez, "Steinitz, difesa differita (Moderna) "]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 b5 6. Bb3 Nxd4 7. Nxd4 exd4 8. Qxd4 c5 ["Arca di Noè (trap)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Nc3 [" Tre Cavalli, var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c4 [" Duras (Keres) var."]

[C72]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O [Ruy Lopez, "Steinitz, difesa differita (Moderna), 5.O-O"]

[C73]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 ["Ruy Lopez, "Steinitz, difesa differita (Moderna), Richter var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6 ["Alapin var."]

[C74]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 ["Ruy Lopez, "Steinitz, difesa differita (Moderna)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 [Ruy Lopez, "Steinitz, difesa differita (Moderna)", var. siesta "]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. O-O ["Siesta, Kopayev var."]

[C75]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 [Ruy Lopez, "Steinitz, difesa differita (Moderna)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nge7 [" Rubinstein var."]

[C76]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 [Ruy Lopez, "Steinitz, Fianchetto (Bronstein) var."]

[C77]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 [Ruy Lopez, "Morphy (difesa)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 ["Quattro Cavalli (Tarrasch var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 ["Treybal (Bayreuth) var.cambio differita)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 ["Wormald (Alapin) attacco"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. d4 d6 8. c3 Bg4 ["Wormald attacco, Gruenfeld var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 ["Anderssen var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c4 ["Morphy difesa, Duras var."]

[C78]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O [Ruy Lopez, "Morphy (difesa), 5. 0-0 "]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. a4 ["Wing, attacco"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 ["6 ...d6"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. Ng5 d5 8. exd5 Nd4 9. Re1 Bc5 10. Rxe5+ Kf8 ["Rabinovich var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 ["Arcangelo, var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 ["Moeller difesa"]

[C79]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 ["Steinitz difesa differita (var.Russa)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Bg4 ["Steinitz difesa differita, Lipnitsky var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Nxe4 ["Steinitz difesa differita, Rubinstein var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Nxe4 8. Re1 f5 9. dxe5 d5 10. Nc3 ["Steinitz difesa differita, Boleslavsky var."]


 (TOP)

[C80]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 [Ruy Lopez "difesa Aperta (Tarrasch) "]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Qe2 ["difesa Aperta (Tarrasch) Tartakower var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Nc3 ["Aperta, Knorre var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 ["Aperta, 6.d4"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 ["Aperta, Riga var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 ["Aperta, 6.d4 b5"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Nxe5 ["Aperta, Friess attacco"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. d5 ["Aperta, Richter var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 ["Aperta, 7.Bb3"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. a4 Nxd4 ["Aperta, Schlechter difesa"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. a4 Nxd4 9. Nxd4 exd4 10. Nc3 ["Aperta, Berger var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. c4 ["Aperta, gambetto Harksen "]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 ["Aperta, 8.dxe5"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Ne7 ["Aperta, Zukertort var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 ["Aperta, 8...Be6"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 ["Aperta, Bernstein var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 d4 11. Ng5 ["var.Bernstein (gambetto Karpov)"]

[C81]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 [Ruy Lopez, "Aperta, attacco Howell "]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Qd7 ["Aperta, Howell attacco, Ekstroem var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. c4 ["Aperta, Howell attacco, Adam var."]

[C82]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 [Ruy Lopez "Aperta, 9.c3"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 ["Aperta, Berlino var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 ["Aperta, var. Italiana "]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 ["Aperta, San Pietroburgo (var.)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Nxf2 ["Aperta, Dilworth var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 ["Aperta, attacco Motzko "]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 Ne7 ["Motzko (attacco), Nenarokov var."]

[C83]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 [Ruy Lopez, "Aperta, Classica (difesa)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 O-O 11. Qe2 ["Aperta, Malkin var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 ["Aperta, 9...Be7, 10.Re1"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O 11. Nd4 Qd7 12. Nxe6 fxe6 13. Rxe4 ["Aperta, Tarrasch (trap)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O 11. Nd4 Nxe5 ["Aperta, Breslau var."]

[C84]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 [Ruy Lopez, "Chiusa (difesa)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 ["Chiusa,attacco al centro"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. c3 ["Chiusa, gambetto Basco "]

[C85]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 [Ruy Lopez "Variante di cambio ultra-differita "]

[C86]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 [Ruy Lopez "Worrall (attacco)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O ["Worrall, attacco tagliente"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 d6 ["Worrall, attacco solido"]

[C87]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 [Ruy Lopez "Chiusa, Averbach var."]

[C88]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 [Ruy Lopez "Chiusa"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. h3 Nc6 12. d5 Nb8 13. Nbd2 g5 ["Chiusa, Leonhardt var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. a4 ["Chiusa, var. Balla "]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. d4 ["Chiusa, 7...d6, 8.d4"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. d4 Nxd4 9. Nxd4 exd4 10. Qxd4 c5 ["Arca di Noé (trap)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 Bb7 ["contro-attacco Trajkovic"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O ["Chiusa, 7...O-O"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 ["Chiusa, anti-Marshall 8.a4"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 ["Chiusa, 8.c3"]

[C89]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 [Ruy Lopez, "Marshall "]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 ["Marshall , 11...c6"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Bxd5 cxd5 13. d4 Bd6 14. Re3 ["Marshall, Kevitz var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 ["Marshall, Main line, 12.d4"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 ["Marshall, Main line, 14...Qh3"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. a4 Qh5 ["Marshall, Main line, Spassky var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 e4 ["Marshall, Herman Steiner var."]


 (TOP)

[C90]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 [Ruy Lopez "Chiusa (with ...d6)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 ["Chiusa , Pilnik var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. Bc2 ["Chiusa , Lutikov var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. a3 ["Chiusa , Suetin var."]

[C91]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 [Ruy Lopez,"Chiusa , 9.d4"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 ["Chiusa , Bogolyubov var."]

[C92]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 [Ruy Lopez, "Chiusa , 9.h3"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 a5 ["Chiusa , Keres (9...a5) var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Be6 ["Chiusa , Kholmov var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nd7 ["Chiusa , Ragozin-Petrosian (`Keres') var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 ["Chiusa , Flohr-Zaitsev Lenzerheide Var. )"]

[C93]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 [Ruy Lopez "Chiusa , Smyslov (difesa)"]

[C94]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 [Ruy Lopez, "Chiusa , Breyer (difesa)"]

[C95]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 [Ruy Lopez, "Chiusa , Breyer, 10.d4"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 ["Chiusa , Breyer, Borisenko var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 c5 ["Chiusa , Breyer, Gligoric var."]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nh4 ["Chiusa , Breyer, Simagin var."]

[C96]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 [Ruy Lopez, "Chiusa (8...Na5)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c6 11. d4 Qc7 ["Chiusa , Rossolimo (difesa)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 ["Chiusa (10...c5)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Nc6 ["Chiusa , Borisenko difesa"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 ["Chiusa , Keres (...Nd7) difesa"]

[C97
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 ["Chiusa , Chigorin (difesa)"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfe8 14. Ne3 g6 ["Chiusa , Chigorin, sistema Yugoslavo "]

[C98]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 ["Chiusa , Cigorin, 12...Nc6"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5 ["Chiusa , Cigorin, attacco Rauzer"]

[C99]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 [Ruy Lopez "Chiusa , Cigorin, 12...c5d4"]

(TOP)

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