[A00]
1.
a3 [Apertura Anderssen("Anderssen's Opening")]
[A00]
1. a4 [Apertura Ware ("Ware(Meadow Hay) Opening")]
1.... e5 2. h4 [Apertura Granchio ("Crab Opening")]
[A00]
1. b4 [Apertura Sokolsky ("Polish (Sokolsky) opening")]
1.... Nh6 ["Tuebingen var."]
1.... c6 ["Outflank var."]
[A00]
1. c3 ["Saragozza Opening"]
[A00]
1. d3 [Apertura Mieses ("Mieses Opening")]
1.... e5 ["Mieses"]
1.... e5 2. Nd2 ["Valenza"]
1.... c5 2. Nc3 Nc6 3. g3 ["Venezuelana"]
[A00]
1. e3 ["Van't Kruijs Opening"]
1.... e5 2. c4 d6 3. Nc3 Nc6 4. b3 Nf6 ["Attacco Amsterdam"]
[A00]
1. f3 ["Gedult's Opening"]
1.... e5 2. Kf2 ["Hammerschlag (Fried fox/Pork chop Opening)"]
[A00]
1. g3 ["Benko's Opening"]
1.... h5 ["Lasker simul special"]
1.... e5 2. Nf3 ["reversed Alekhine"]
[A00]
1. g4 [Apertura Grob-Ahlhausen ("Grob's attack")]
1.... d5 2. Bg2 c6 3. g5 [" Attacco Spike"]
1.... d5 2. Bg2 Bxg4 3. c4 ["Gambetto Fritz "]
1.... d5 2. Bg2 Bxg4 3. c4 d4 [" Contro-gambetto Romford"]
[A00]
1. h3 ["Clemenz (Mead's, Basman's or de Klerk's) Opening"]
1.... e5 2. a3 ["Global Opening"]
[A00]
1. h4 ["Anti-Borg (Desprez) Opening"]
[A00"]
1. Na3 [Apertura Kotroc,"Attacco Durkin"]
[A00]
1. Nc3 ["Dunst (Sleipner, Heinrichsen) Opening"]
1.... e5 ["Dunst (Sleipner, Heinrichsen) Opening"]
1.... e5 2. a3 ["Battambang Opening"]
1.... c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qh4 ["Novosibirsk Opening"]
[A00]
1. Nh3 ["Amar (Sanz) Opening"]
1.... d5 2. g3 e5 3. f4 Bxh3 4. Bxh3 exf4 ["Gambetto Amar"]
[A01]
1. b3 [Apertura Larsen "(Attacco Nimzovitsch-Larsen)"]
1.... e5 ["Modern var."]
1.... Nf6 ["Indian var."]
1.... d5 ["Classical var."]
1.... c5 ["var. Inglese"-"English var."]
1.... f5 ["var. Olandese" -"Dutch var."]
1.... b5 [" var. Polacca"- "Polish var."]
1.... b6 ["Symmetrical var."]
[A02]
1. f4 ["Apertura Bird"]
1.... e5 ["Gambetto From"]
1.... e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 ["gambettoFrom , Lasker var.
]
1.... e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Nh6 5. d4 ["gambetto From ,
Lipke var."]
1.... f5 2. e4 fxe4 3. Nc3 Nf6 4. g4 ["gambetto svizzero"]
1.... g5 ["Gambetto Hobbs"]
[A03].
1. f4 d5 [Apertura Bird"]
1.... d5 2. c4 ["Mujannah Opening"]
1.... d5 2. e4 ["Gambetto Williams"]
1.... d5 2. Nf3 Nf6 3. e3 c5 ["Lasker var."]
[A04]
1. Nf3 ["Apertura Zukertort"]
1.... f5 ["Difesa Olandese"]
1.... f5 2. e4 ["Gambetto Pirc-Lisitsin "]
1.... f5 2. d3 Nf6 3. e4 ["Gambetto Lisitsin gambetto differito"]
1.... d6
1.... d6 2. e4 Bg4 ["Wade defense"]
1.... g5 ["Gambetto Herrstroem"]
[A05]
1.Nf3 Nf6 [Apertura Reti ("Reti Opening")]
1.... Nf6 2. g3 b5 ["King's Indian attack, Spassky's var."]
1.... Nf6 2. g3 g6 "King's Indian attack"]
1.... Nf6 2. g3 g6 3. b4 ["King's Indian attack, Reti-Smyslov var."]
[A06]
1. Nf3 d5 [Apertura Reti ("Reti Opening")]
1.... d5 2. d3 ["Old Indian attack"]
1.... d5 2. b4 ["Santasiere's folly"]
1.... d5 2. e4 ["Gambetto Tennison (Lemberg, Zukertort)"]
1.... d5 2. b3 ["Nimzovitsch-Larsen attack"]
[A07]
1. Nf3 d5 2. g3 [Reti King's Indian attack (Barcza system)]
1.... d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 ["Yugoslav var."]
1.... d5 2. g3 Bg4 3. Bg2 Nd7 [" Keres var."]
1.... d5 2. g3 g6 ["King's Indian attack"]
1.... d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 ["Pachman system"]
1.... d5 2. g3 c5 ["King's Indian attack (with ...c5)"]
[A08]
1. Nf3 d5 2. g3 c5 3. Bg2 [Reti - "King's Indian attack"]
1.... d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Nf6 6. Nbd2 Be7 7. e4 O-O
8.Re1 ["French var."]
[A09]
1. Nf3 d5 2. c4 [Apertura Reti ("Reti Opening")]
1.... d5 2. c4 d4 ["Advance var."]
1.... d5 2. c4 dxc4 ["Reti accepted"]
1.... d5 2. c4 dxc4 3. e3 Be6 ["Reti accepted- Keres var."]
(TOP)
[ A10]
1. c4 [Apertura Inglese ("English Opening")]
1.... g6
1.... g6 2. e4 e5 ["Adorjan defense"]
1.... b5 ["Gambetto Jaenisch"]
1.... f5 ["Anglo-Dutch defense"]
[A11]
1. c4 c6 [Inglese-"Caro-Kann defensive system"]
[A12]
1. c4 c6 2. Nf3 d5 3. b3 [Inglese-"Caro-Kann defensive system"]
1.... c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bg4["Torre defensive system"]
1.... c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bf5 ["London defensive system"]
1.... c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 ["Caro-Kann defensive system"]
1.... c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 g6 ["Bled var."]
1.... c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bf5 ["New York defensive system"]
1.... c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bg4 ["Capablanca's var."]
1.... c6 2. Nf3 d5 3. b3 Bg4 ["Bogolyubov var."]
[A13]
1. c4 e6 [Apertura Inglese ("var.Francese")]
1.... e6 2. Nf3 Nf6 3. g3 a6 4. Bg2 b5 ["Gambetto Romanishin"]
1.... e6 2. Nf3 d5 ["Agincourt var."]
1.... e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 c5 5. e3 ["Wimpey system"]
1.... e6 2. Nf3 d5 3. g3 ["Agincourt var."]
1.... e6 2. Nf3 d5 3. g3 c6 ["Kurajica defense"]
1.... e6 2. Nf3 d5 3. g3 Nf6 ["Neo-Catalana"]
1.... e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 ["Neo-Catalana accettata"]
[A14]
1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O [Inglese-"Neo-Catalana
declinata"]
1.... e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O c5 6. cxd5 Nxd5 7. Nc3
Nc6 ["Symmetrical, Keres defense"]
[A15]
1. c4 Nf6 [Inglese "(Anglo-Indian defense)"]
1.... Nf6 2. b4 [Inglese - ("orang-utan")]
1.... Nf6 2. Nf3 [Apertura Inglese ("English Opening")]
[A16]
1. c4 Nf6 2. Nc3 [Apertura Inglese ("English Opening")]
1.... Nf6 2. Nc3 d5 ["Anglo-Gruenfeld defense"]
1.... Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 ["Smyslov
defense"]
1.... Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 ["Czech defense"]
1.... Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 ["Anglo-Gruenfeld defense"]
1.... Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. g3 Bg7 6. Bg2 e5
["Korchnoi var."]
[A17]
1. c4 Nf6 2. Nc3 e6 [Apertura Inglese ("English Opening")]
1.... Nf6 2. Nc3 e6 3. Nf3 b6 ["Queens Indian formation"]
1.... Nf6 2. Nc3 e6 3. Nf3 b6 4. e4 Bb7 5. Bd3 ["Queens Indian,
Romanishin var."]
1.... Nf6 2. Nc3 e6 3. Nf3 Bb4 ["Nimzo-English Opening"]
[A18]
1. c4 Nf6 2. Nc3 e6 3. e4 [Apertura Inglese ("Mikenas-Carls var.")]
1.... Nf6 2. Nc3 e6 3. e4 d5 4. e5 ["Mikenas-Carls, Flohr var."]
1.... Nf6 2. Nc3 e6 3. e4 Nc6 ["Mikenas-Carls, Kevitz var."]
[A19]
1. c4 Nf6 2. Nc3 e6 3. e4 c5 [Apertura Inglese ("Mikenas-Carls,
Sicilian var.")]
(TOP)
[A20]
1. c4 e5 [Apertura Inglese ("Attacco siciliano")]
1.... e5 2. Nf3 ["Nimzovitsch var."]
1.... e5 2. Nf3 e4 ["Nimzovitsch, Flohr var."]
[A21]
1. c4 e5 2. Nc3 [Apertura Inglese ("English Opening")]
1.... e5 2. Nc3 d6 3. g3 Be6 4. Bg2 Nc6 ["Troeger defense"]
1.... e5 2. Nc3 d6 3. g3 c6 ["Keres var."]
1.... e5 2. Nc3 d6 3. Nf3 [Apertura Inglese ("English Opening")]
1.... e5 2. Nc3 d6 3. Nf3 Bg4 ["Smyslov defense"]
1.... e5 2. Nc3 Bb4 ["contrattacco Kramnik-Shirov"]
[A22]
1. c4 e5 2. Nc3 Nf6 [Apertura Inglese ("English Opening")]
1.... e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 b5 "Gambetto Bellon"]
1.... e5 2. Nc3 Nf6 3. g3 ["Carls' Bremen system"]
1.... e5 2. Nc3 Nf6 3. g3 d5 ["Bremen, reverse Dragon"]
1.... e5 2. Nc3 Nf6 3. g3 Bb4 ["Bremen, Smyslov system"]
[A23].
1. c4 e5 2. Nc3 Nf6 3. g3 c6 [Inglese -"Bremen system, Keres var."]
[A24]
1. c4 e5 2. Nc3 Nf6 3. g3 g6 [Inglese - "Bremen system with ...g6"]
[A25]
1. c4 e5 2. Nc3 Nc6 [Inglese siciliana in contromossa ("Sicilian
Reversed")]
1.... e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 ["Closed system"]
1.... e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Nh6 ["Closed,
Taimanov var."]
1.... e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Be6 [ "Closed,
Hort var."]
1.... e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 ["Closed, 5.Rb1"]
1.... e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 Nh6 ["Closed, 5.Rb1
Taimanov var."]
1.... e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 ["Closed system (without
...d6)"]
[A26]
1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 [Inglese - "Closed
system"]
1.... e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 ["Botvinnik
system"]
[A27]
1. c4 e5 2. Nc3 Nc6 3. Nf3 [Inglese 3 Cavalli - "Three knights system"]
[A28]
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 [Inglese 4 Cavalli ("Four knights
system")]
1.... e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Bg5 h6 7. Bh4
Bxc3+ 8. bxc3 Ne5 ["Nenarokov var."]
1.... e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 e4 [ "Bradley Beach var."]
1.... e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e4 ["Nimzovitsch var."]
1.... e5 2. Nc3 Nc6 3. Nf3 Nf6 4. a3 ["Marini var."]
1.... e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d3 ["Capablanca var."]
1.... e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 ["Four knights, 4.e3"]
1.... e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 Re8 7. Qf5
["Stean var."]
1.... e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Bb4 5. Qc2 Bxc3 ["Romanishin var."]
[A29]
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 [Inglese 4 Cavalli con Fianchetto
di Re"]
(TOP)
[A30]
1. c4 c5 [Inglese - "Symmetrical var."]
1.... c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 [
"Symmetrical, hedgehog system"]
1.... c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4
8.Qxd4 d6 9. Rd1 a6 10. b3 Nbd7 ["Symmetrical, hedgehog, flexible
formation"]
[A31]
1. c4 c5 2. Nf3 Nf6 3. d4 [Inglese simmetrica, formazione Benoni"]
[A32]
1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 [Inglese - "Symmetrical var."]
[A33]
1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 [Inglese -
"Symmetrical var."]
1.... c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. g3 Qb6 ["Geller
var."]
[A34]
1. c4 c5 2. Nc3 [Inglese - "Symmetrical var."]
1.... c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 ["Symmetrical, Three knights
system"]
1.... c5 2. Nc3 Nf6 3. g3 ["Symmetrical var."]
1.... c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 ["Rubinstein
system"]
[A35]
1. c4 c5 2. Nc3 Nc6 [Inglese - "Symmetrical var."]
1.... c5 2. Nc3 Nc6 3. Nf3 Nf6 [ "Symmetrical, Four knights system"]
[A36]
1. c4 c5 2. Nc3 Nc6 3. g3 [Inglese - "Symmetrical var."]
1.... c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 ["ultra-Symmetrical var."]
1.... c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e5 ["Botvinnik system
Reversed"]
1.... c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 ["Botvinnik system"]
[A37]
1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 [Inglese - "Symmetrical
var."]
1.... c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 ["Botvinnik system
Reversed"]
[A38]
1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 [Inglese -
"Symmetrical var."]
1.... c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d3
["Main line with d3"]
1.... c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. b3
["Main line with b3"]
[A39]
1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4
[Inglese - "Simmetrica ,Main line with d4"]
(TOP)
[A40]
1. d4 [Pedone di donna ("Queen's pawn game")]
1.... Nc6 ["Lundin (Kevitz-Mikenas) defense"]
1.... e5 [ Gambetto Englund ("Charlick (Englund) gambetto")]
1.... e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Qd5 f6 5. exf6 Nxf6 ["Gambetto
Englund"]
1.... b6 [Difesa Inglese ("English defense")]
1.... b5 [Difesa Polacca ("Polish defense")]
1.... e6 ["Queen's pawn"]
1.... e6 2. c4 b6 [" Difesa Keres"]
1.... e6 2. c4 Bb4+ ["Franco-Indian (Keres) defense"]
1.... g6 [Difesa moderna ("Modern defense")]
1.... g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5 ["Beefeater
defense"]
[A41]
1. d4 d6 [Difesa Pillsbury ("Vecchia indiana")]
1.... d6 2. Nf3 Bg4 [Vecchia Indiana ("Old Indian - Tartakower (Wade)
var.")]
1.... d6 2. c4 [Vecchia Indiana ("var.Cigorin")]
1.... d6 2. c4 g6 3. Nc3 Bg7 [Difesa moderna ("Modern defense")]
[A42]
1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 [Difesa moderna "Averbakh system"]
1.... d6 2. c4 g6 3. Nc3 Bg7 4. e4 c5 5. Nf3 Qa5 ["Pterodactyl defense"]
1.... d6 2. c4 g6 3. Nc3 Bg7 4. e4 f5 ["Averbakh system, Randspringer
var."]
1.... d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 ["Averbakh system, Kotov var."]
[A43]
1. d4 c5 ["Difesa Benoni"]
1.... c5 2. d5 e6 3. e4 ["Franco-Benoni defense"]
1.... c5 2. d5 f5 ["Mujannah formation"]
1.... c5 2. d5 Nf6 ["Old Benoni defense"]
1.... c5 2. d5 Nf6 3. Nc3 Qa5 ["Woozle defense"]
1.... c5 2. d5 Nf6 3. Nf3 ["Old Benoni defense"]
1.... c5 2. d5 Nf6 3. Nf3 c4 ["Hawk (Habichd) defense"]
1.... c5 2. d5 d6 ["Old Benoni defense"]
1.... c5 2. d5 d6 3. Nc3 g6 ["Schmid's system"]
[A44]
1. d4 c5 2. d5 e5 [Vecchia Benoni ("Old Benoni defense")]
1.... c5 2. d5 e5 3. e4 d6 ["Semi-Benoni (blockade Variation )"]
[A45]
1. d4 Nf6 [Difesa Indiana ]
1.... Nf6 2.g3 ["Catalana"]
1.... Nf6 2. g4 ["Gambetto Bronstein"]
1.... Nf6 2. f4 ["Canard Opening"]
1.... Nf6 2. f3 [Attacco visopallido ("Paleface attack")]
1.... Nf6 2. f3 d5 3. e4 [Gambetto " mar-Diemer"]
1.... Nf6 2. f3 d5 3. g4 ["Gedult attack"]
1.... Nf6 2. Bg5 ["Trompovsky attack (Ruth, Opovcensky Opening)"]
[A46]
1. d4 Nf6 2. Nf3 [Difesa Indiana]
1.... Nf6 2. Nf3 e6 3. Bg5 ["Attacco Torre"]
1.... Nf6 2. Nf3 e6 3. Bg5 c5 4. e4 ["Attacco Torre, Gambetto Wagner"]
1.... Nf6 2. Nf3 e6 3. e3 ["Yusupov-Rubinstein system"]
1.... Nf6 2. Nf3 Ne4 ["Difesa Doery"]
[A47]
1. d4 Nf6 2. Nf3 b6 [Indiana di donna("Ovest Indiana")]
1.... Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5 ["Marienbad system"]
1.... Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5 5. c4 cxd4 6. Qxd4 [" Berg
var."]
[A48]
1. d4 Nf6 2. Nf3 g6 [Est-Indiana o Indiana di Re ("King's Indian")]
1.... Nf6 2. Nf3 g6 3. Bg5 ["Est Indiana - Attacco Torre"]
1.... Nf6 2. Nf3 g6 3. Bf4 ["London system"]
[A49]
1. d4 Nf6 2. Nf3 g6 3. g3 [Indiana di Re "Fianchetto senza c4"]
(TOP)
[A50]
1. d4 Nf6 2. c4 [Difesa Indiana]
1.... Nf6 2. c4 Nc6 [" Difesa Kevitz-Trajkovich"]
1.... Nf6 2. c4 b6 ["difesa Saemisch"]
[A51]
1. d4 Nf6 2. c4 e5 ["Gambetto Budapest"]
1.... Nf6 2. c4 e5 3. dxe5 Ne4 ["Fajarowicz var."]
1.... Nf6 2. c4 e5 3. dxe5 Ne4 4. Qc2 ["Fajarowicz, Steiner
(Biedermann) var."]
[A52]
1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 ["Gambetto Budapest"]
1.... Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 ["Adler var."]
1.... Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 ["Rubinstein var."]
1.... Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 ["Alekhine var."]
1.... Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nec6 ["Alekhine, Abonyi
var."]
1.... Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 d6 ["Alekhine Var. Gambetto
Balogh"]
[A53].
1. d4 Nf6 2. c4 d6 [Difesa Vecchia Indiana ("Cigorin")]
1.... Nf6 2. c4 d6 3. Nc3 Bf5 ["Janowski var."]
[A54]
1. d4 Nf6 2. c4 d6 3. Nc3 e5 [Difesa Vecchia Indiana ("Ukrainian var.")]
1.... Nf6 2. c4 d6 3. Nc3 e5 4. e3 Nbd7 5. Bd3 ["Dus-Khotimirsky var."]
1.... Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 ["Ukrainian Variation , 4.Nf3"]
[A55]
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 [Difesa Vecchia Indiana]
[A56]
1. d4 Nf6 2. c4 c5 [" Difesa Benoni"]
1.... Nf6 2. c4 c5 3. d5 d6 ["Benoni, Hromodka system"]
1.... Nf6 2. c4 c5 3. d5 Ne4 ["Vulture defense"]
1.... Nf6 2. c4 c5 3. d5 e5 ["Czech Benoni defense"]
1.... Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 g6 ["Czech Benoni-King's
Indian system"]
[A57]
1. d4 Nf6 2. c4 c5 3. d5 b5 ["Gambetto Benko "]
1.... Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 ["Gambetto Benko semi-accettato"]
1.... Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 ["Zaitsev system"]
1.... Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6
8.Bc4 ["Nescafe Frappe attack"]
[A58]
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 ["Gambetto Benko
accettato"]
1.... Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6
8.Nd2 ["Nd2 var."]
1.... Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6
8.g3 ["Fianchetto var."]
[A59]
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4
["Gambetto Benko 7.e4"]
1.... Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4
Bxf1 8.Kxf1 g6 9. Nge2 ["Ne2 var."]
1.... Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4
Bxf1 8.Kxf1 g6 9. g3
1.... Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4
Bxf1 8.Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 ["Main line"]
(TOP)
[A60]
1. d4 Nf6 2. c4 c5 3. d5 e6 [ "Benoni" (difesa Indiana-Hromadka)]
[A61]
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 ["Benoni"]
1.... Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bg5
["Uhlmann var."]
1.... Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2
["Nimzovitsch var."]
1.... Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3
["Fianchetto var."]
[A62]
["Benoni-Fianchetto var."]
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7
8.Bg2 O-O ["Benoni-Fianchetto var."]
[A63]
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7
8.Bg2 O-O 9. O-O Nbd7 ["Benoni-Fianchetto, 9...Nbd7"]
[A64]
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7
8.Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8 ["Benoni-Fianchetto,
11...Re8"]
[A65]
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 ["Benoni-6.e4"]
[A66]
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4
["Benoni- pawn storm var."]
1.... Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7
8. e5 ["Mikenas var."]
[A67]
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7
8.Bb5+ ["Benoni-Taimanov var."]
[A68]
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7
8.Nf3 O-O ["Benoni-attacco 4 pedoni (Four pawns attack)"]
[A69]
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7
8.Nf3 O-O 9. Be2 Re8 ["Benoni- Four pawns attack, Main line"]
(TOP)
[A70]
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3
["Benoni-Classica con 6.e4 7.Nf3"]
1.... Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7
8.Be2 ["Benoni Classica "]
[A71]
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7
8.Bg5 [ "Benoni Classica, 8.Bg5"]
[A72]
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7
8.Be2 O-O ["Benoni-Classica without 9.O-O"]
[A73]
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7
8.Be2 O-O 9. O-O ["Benoni-Classica, 9.O-O"]
[A74]
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7
8.Be2 O-O 9. O-O a6 10. a4 ["Benoni-Classica, 9...a6, 10.a4"]
[A75]
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7
8.Be2 O-O 9. O-O a6 10. a4 Bg4 ["Benoni-Classica, 9...a6, 10.a4 Bg4"]
[A76]
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7
8.Be2 O-O 9. O-O Re8 ["Benoni-Classica, 9...Re8"]
[A77]
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7
8.Be2 O-O 9. O-O Re8 10. Nd2 ["Benoni Classica: 9...Re8 10.Nd2"]
[A78]
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7
8.Be2 O-O 9. O-O Re8 10. Nd2 Na6 ["Benoni-Classica 9...Re8 10.Nd2 Na6"]
[A79].
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7
8.Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f3 ["Benoni-Classica 11. f3"]
(TOP)
[A80]
1. d4 f5 [Difesa Olandese ("Dutch")]
1.... f5 2. Nc3 Nf6 3. g4 ["gambetto Spielmann - (gambetto svedese)"]
1.... f5 2. Qd3 ["Manhattan (Alapin, Ulvestad) var."]
1.... f5 2. Qd3 e6 3. g4 ["gambetto Von Pretzel"]
1.... f5 2. h3 ["attacco Kortschnoi"]
1.... f5 2. g4 ["gambetto Krejczijk"]
1.... f5 2. Bg5 [" attacco Goering"]
[A81]
1. d4 f5 2. g3 [Difesa Olandese]
1.... f5 2. g3 Nf6 3. Bg2 e6 4. Nh3 ["burne var."]
1.... f5 2. g3 Nf6 3. Bg2 g6
1.... f5 2. g3 g6 3. Bg2 Bg7 4. Nf3 c6 5. O-O Nh6 ["Leningrad, Basman
system"]
1.... f5 2. g3 g6 3. Bg2 Bg7 4. Nh3 ["Leningrad, Karlsbad var."]
[A82]
1. d4 f5 2. e4 [Difesa Olandese - " gambetto Staunton (Lasker)"]
1.... f5 2. e4 fxe4 ["gambetto Staunton accettato"]
1.... f5 2. e4 fxe4 3. Nc3 Nf6 4. g4 ["Tartakower var."]
1.... f5 2. e4 d6 ["Balogh defense"]
[A83]
1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 [Difesa Olandese "gambetto
Staunton accettato - Staunton var."]
1.... f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. h4 [" Alekhine var."]
1.... f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. f3 ["Lasker var."]
1.... f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 c6 ["Chigorin var."]
1.... f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 b6 ["Nimzovitsch var."]
[A84]
1. d4 f5 2. c4 [Difesa Olandese -" var. Krause"]
1.... f5 2. c4 g6 3. Nc3 Nh6 ["Bladel var."]
1.... f5 2. c4 e6
1.... f5 2. c4 e6 3. Nc3 ["Rubinstein var."]
1.... f5 2. c4 e6 3. e4 ["gambetto Staunton differito"]
1.... f5 2. c4 Nf6
[A85]
1. d4 f5 2. c4 Nf6 3. Nc3 [Difesa Olandese]
[A86]
1. d4 f5 2. c4 Nf6 3. g3 [Difesa Olandese]
1.... f5 2. c4 Nf6 3. g3 d6 4. Bg2 c6 5. Nc3 Qc7 ["Hort-Antoshin
system"]
1.... f5 2. c4 Nf6 3. g3 g6 ["Leningrad var."]
[A87]
1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 [Difesa Olandese
Leningrad, Main var.")]
[A88]
1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6
[Difesa Olandese "Leningrad, Main Variation with c6"]
[A89]
1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6
[Difesa Olandese "Leningrad, Main Variation with Nc6"]
(TOP)
[A90]
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 [Difesa Olandese]
1.... f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+ ["Nimzo-Olandese var."]
1.... f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+ 5. Bd2 Be7 ["Alekhine var."]
[A91]
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 [Difesa Olandese ]
[A92]
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O [Difesa Olandese]
1.... f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O Ne4 ["Alekhine
var."]
1.... f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 ["Stonewall
var."]
1.... f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3
["Stonewall with Nc3"]
[A93]
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3
[Olandese,"Stonewall, Botwinnik var."]
[A94]
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8.
Ba3 [Olandese,"Stonewall, with 8.Ba3"]
[A95]
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6
[Olandese "Stonewall with 7.Nc3"]
1.... f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6
8.Qc2 Qe8 9. Bg5 [" Chekhover var."]
[A96]
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 [Difesa
Olandese Classica]
[A97]
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8
[Olandese,"Ilyin-Genevsky var."]
1.... f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8
8.Re1 ["Ilyin-Genevsky, Winter var."]
[A98]
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8
8.Qc2 [Olandese,"Ilyin-Genevsky var. with 8.Qc2"]
[A99]
[Olandese, "Ilyin-Genevsky Variation (8.b3) "]
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8
8.b3
(TOP)
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