eco	name	pgn
E00	Catalan Opening	1. d4 Nf6 2. c4 e6 3. g3
E00	Catalan Opening	1. d4 Nf6 2. c4 e6 3. g3 d5
E00	Catalan Opening: Hungarian Gambit	1. d4 Nf6 2. c4 e6 3. g3 e5
E00	Indian Defense	1. d4 Nf6 2. c4 e6 3. Qb3
E00	Indian Defense: Devin Gambit	1. d4 Nf6 2. c4 e6 3. g4
E00	Indian Defense: Seirawan Attack	1. d4 Nf6 2. c4 e6 3. Bg5
E01	Catalan Opening: Closed	1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2
E02	Catalan Opening: Open Defense	1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4
E03	Catalan Opening: Open Defense	1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4
E03	Catalan Opening: Open Defense, Alekhine Variation	1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2
E04	Catalan Opening: Open Defense	1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3
E04	Catalan Opening: Open Defense	1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 c6 5. Bg2 dxc4
E04	Catalan Opening: Open Defense, Modern Sharp Variation	1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. Qa4 Bb4+
E05	Catalan Opening: Open Defense, Classical Line	1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7
E05	Catalan Opening: Open Defense, Classical Line	1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4
E06	Catalan Opening: Closed	1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3
E06	Catalan Opening: Closed	1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Bf4 b6
E06	Catalan Opening: Closed	1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Qc2 b6 8. Nbd2 Bb7 9. e4 Na6
E07	Catalan Opening: Closed	1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7
E07	Catalan Opening: Closed, Botvinnik Variation	1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 c6 8. Qd3
E08	Catalan Opening: Closed	1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2
E08	Catalan Opening: Closed	1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3
E08	Catalan Opening: Closed	1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6
E08	Catalan Opening: Closed	1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Qc2 b6 8. Rd1 Nbd7 9. Bf4
E08	Catalan Opening: Closed	1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4 b6 9. Nbd2 Bb7 10. e4
E08	Catalan Opening: Closed, Spassky Gambit	1. d4 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 d5 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 b5
E08	Catalan Opening: Closed, Zagoryansky Variation	1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Rd1 b6 9. a4
E09	Catalan Opening: Closed Variation, Rabinovich Variation	1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. Nbd2 Be7 6. g3 Nbd7 7. Bg2 O-O 8. O-O b5
E09	Catalan Opening: Closed Variation, Traditional Variation	1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6
E09	Catalan Opening: Closed, Main Line	1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2
E09	Catalan Opening: Closed, Main Line	1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Qc2 b6 8. Nbd2 Bb7 9. e4 Nbd7
E09	Catalan Opening: Closed, Main Line	1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4 b6 9. Nbd2 Bb7 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4
E09	Catalan Opening: Closed, Sokolsky Variation	1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. b3 a5 10. Bb2 Ba6
E10	Blumenfeld Countergambit	1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5
E10	Blumenfeld Countergambit Accepted	1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5
E10	Blumenfeld Countergambit: Duz-Khotimirsky Variation	1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5
E10	Blumenfeld Countergambit: Spielmann Variation	1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 exd5 6. cxd5 h6
E10	Indian Defense: Anti-Nimzo-Indian	1. d4 Nf6 2. c4 e6 3. Nf3
E10	Indian Defense: Dzindzi-Indian Defense	1. d4 Nf6 2. c4 e6 3. Nf3 a6
E10	Indian Defense: Döry Indian	1. d4 Nf6 2. c4 e6 3. Nf3 Ne4
E11	Bogo-Indian Defense	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
E11	Bogo-Indian Defense: Exchange Variation	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+
E11	Bogo-Indian Defense: Grünfeld Variation	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2
E11	Bogo-Indian Defense: Haiti Variation	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Nc6
E11	Bogo-Indian Defense: Monticelli Trap	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8. Nc3 Ne4 9. Qc2 Nxc3 10. Ng5
E11	Bogo-Indian Defense: New England Variation	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nfd2
E11	Bogo-Indian Defense: Nimzowitsch Variation	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7
E11	Bogo-Indian Defense: Retreat Variation	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7
E11	Bogo-Indian Defense: Retreat Variation	1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3
E11	Bogo-Indian Defense: Retreat Variation	1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O
E11	Bogo-Indian Defense: Retreat Variation	1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. O-O
E11	Bogo-Indian Defense: Retreat Variation	1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. Qc2 c6 8. O-O
E11	Bogo-Indian Defense: Retreat Variation	1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 Nbd7 7. O-O O-O 8. Qc2 c6
E11	Bogo-Indian Defense: Retreat Variation	1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Bf4 b6 10. Nbd2
E11	Bogo-Indian Defense: Retreat Variation	1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Bf4 b6 10. Nbd2 Ba6
E11	Bogo-Indian Defense: Vitolins Variation	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5
E11	Bogo-Indian Defense: Wade-Smyslov Variation	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5
E12	Queen's Indian Defense	1. d4 Nf6 2. c4 e6 3. Nf3 b6
E12	Queen's Indian Defense: Kasparov Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3
E12	Queen's Indian Defense: Kasparov Variation, Botvinnik Attack	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nh5
E12	Queen's Indian Defense: Kasparov-Petrosian Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3
E12	Queen's Indian Defense: Kasparov-Petrosian Variation, Andersson Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Ne4
E12	Queen's Indian Defense: Kasparov-Petrosian Variation, Classical Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5
E12	Queen's Indian Defense: Kasparov-Petrosian Variation, Hedgehog Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 g6
E12	Queen's Indian Defense: Kasparov-Petrosian Variation, Kasparov Attack	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2
E12	Queen's Indian Defense: Kasparov-Petrosian Variation, Main Line	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5
E12	Queen's Indian Defense: Kasparov-Petrosian Variation, Marco Defense	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7
E12	Queen's Indian Defense: Kasparov-Petrosian Variation, Modern Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5
E12	Queen's Indian Defense: Kasparov-Petrosian Variation, Petrosian Attack	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3
E12	Queen's Indian Defense: Kasparov-Petrosian Variation, Polovodin Gambit	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 d5 6. cxd5 Nxd5 7. e4
E12	Queen's Indian Defense: Kasparov-Petrosian Variation, Rashkovsky Attack	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qa4+
E12	Queen's Indian Defense: Kasparov-Petrosian Variation, Romanishin Attack	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Bd2
E12	Queen's Indian Defense: Miles Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4
E12	Queen's Indian Defense: Petrosian Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3
E12	Queen's Indian Defense: Petrosian Variation, Farago Defense	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7
E13	Queen's Indian Defense: Kasparov Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 h6 6. Bh4 Bb7
E14	Queen's Indian Defense: Averbakh Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2 cxd4 9. Nxd4
E14	Queen's Indian Defense: Spassky System	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3
E15	Queen's Indian Defense: Buerger Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. d5 exd5 7. Ng5
E15	Queen's Indian Defense: Fianchetto Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3
E15	Queen's Indian Defense: Fianchetto Variation, Check Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+
E15	Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7
E15	Queen's Indian Defense: Fianchetto Variation, Check Variation, Modern Line	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Qe7
E15	Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6
E15	Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Nimzowitsch Attack	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4
E15	Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Quiet Line	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3
E15	Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Timman's Line	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qb3
E15	Queen's Indian Defense: Fianchetto Variation, Rubinstein Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. d5 exd5 7. Nh4
E15	Queen's Indian Defense: Fianchetto Variation, Sämisch Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5
E15	Queen's Indian Defense: Fianchetto Variation, Traditional Line	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7
E16	Queen's Indian Defense: Capablanca Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+
E16	Queen's Indian Defense: Riumin Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7
E16	Queen's Indian Defense: Yates Variation	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 b6 6. Bg2 Bb7
E17	Queen's Indian Defense: Anti-Queen's Indian System	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3
E17	Queen's Indian Defense: Classical Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O
E17	Queen's Indian Defense: Classical Variation, Polugaevsky Gambit	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nh4
E17	Queen's Indian Defense: Classical Variation, Taimanov Gambit	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nd4
E17	Queen's Indian Defense: Euwe Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3
E17	Queen's Indian Defense: Fianchetto Variation, Kramnik Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1
E17	Queen's Indian Defense: Opocensky Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2
E17	Queen's Indian Defense: Traditional Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7
E18	Queen's Indian Defense: Classical Variation, Tiviakov Defense	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Na6
E18	Queen's Indian Defense: Classical Variation, Traditional Variation	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3
E18	Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5
E19	Queen's Indian Defense: Classical Variation, Traditional Variation, Main Line	1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3
E20	Nimzo-Indian Defense	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
E20	Nimzo-Indian Defense: Dilworth Gambit	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e4
E20	Nimzo-Indian Defense: Kmoch Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3
E20	Nimzo-Indian Defense: Mikenas Attack	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd3
E20	Nimzo-Indian Defense: Romanishin Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3
E20	Nimzo-Indian Defense: Romanishin Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 O-O 6. Bg2
E20	Nimzo-Indian Defense: Romanishin Variation, English Hybrid	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 cxd4 6. Nxd4 O-O 7. Bg2 d5 8. cxd5 Nxd5
E21	Nimzo-Indian Defense: Three Knights Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3
E21	Nimzo-Indian Defense: Three Knights Variation, Euwe Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. d5 Ne4
E21	Nimzo-Indian Defense: Three Knights Variation, Korchnoi Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. d5
E21	Nimzo-Indian Defense: Three Knights Variation, Shocron Gambit	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 c5 5. d5 b5
E22	Nimzo-Indian Defense: Spielmann Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3
E23	Nimzo-Indian Defense: Spielmann Variation, Carlsbad Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxd2
E23	Nimzo-Indian Defense: Spielmann Variation, Romanovsky Gambit	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6
E23	Nimzo-Indian Defense: Spielmann Variation, Stahlberg Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5
E23	Nimzo-Indian Defense: Spielmann Variation, Stahlberg Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. g3
E24	Nimzo-Indian Defense: Sämisch Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3
E24	Nimzo-Indian Defense: Sämisch Variation, Botvinnik Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. e3 O-O 8. cxd5 Nxd5
E25	Nimzo-Indian Defense: Sämisch Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5
E25	Nimzo-Indian Defense: Sämisch Variation, Keres Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5
E25	Nimzo-Indian Defense: Sämisch Variation, Romanovsky Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 f5
E26	Nimzo-Indian Defense: Sämisch Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3
E26	Nimzo-Indian Defense: Sämisch Variation, O'Kelly Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 b6
E27	Nimzo-Indian Defense: Sämisch Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O
E28	Nimzo-Indian Defense: Sämisch Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3
E29	Nimzo-Indian Defense: Sämisch Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 O-O
E29	Nimzo-Indian Defense: Sämisch Variation, Capablanca Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 O-O 8. Ne2 b6 9. e4 Ne8
E30	Nimzo-Indian Defense: Leningrad Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5
E30	Nimzo-Indian Defense: Leningrad Variation, Averbakh Gambit	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 b5
E31	Nimzo-Indian Defense: Leningrad Variation, Benoni Defense	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6
E32	Nimzo-Indian Defense: Classical Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2
E32	Nimzo-Indian Defense: Classical Variation, Keres Defense	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6
E32	Nimzo-Indian Defense: Classical Variation, Vitolins-Adorjan Gambit	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b5
E33	Nimzo-Indian Defense: Classical Variation, Milner-Barry Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6
E33	Nimzo-Indian Defense: Classical Variation, Zurich Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6
E34	Nimzo-Indian Defense: Classical Variation, Belyavsky Gambit	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3 Qf5 7. Qd1 e5
E34	Nimzo-Indian Defense: Classical Variation, Noa Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5
E35	Nimzo-Indian Defense: Classical Variation, Noa Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5
E36	Nimzo-Indian Defense: Classical Variation, Noa Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3
E36	Nimzo-Indian Defense: Classical Variation, Noa Variation, Botvinnik Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Nc6
E36	Nimzo-Indian Defense: Classical Variation, Noa Variation, Main Line	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4
E36	Nimzo-Indian Defense: Classical Variation, Romanishin Gambit	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 c5
E37	Nimzo-Indian Defense: Classical Variation, Modern Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 c5
E37	Nimzo-Indian Defense: Classical Variation, Noa Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2
E37	Nimzo-Indian Defense: Classical Variation, Noa Variation, San Remo Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 Nc6 8. e3 e5
E38	Nimzo-Indian Defense: Classical Variation, Berlin Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5
E38	Nimzo-Indian Defense: Classical Variation, Berlin Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. e3 d5 6. Nf3 c5
E38	Nimzo-Indian Defense: Classical Variation, Berlin Variation, Steiner Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc3+
E39	Nimzo-Indian Defense: Classical Variation, Berlin Variation, Macieja System	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. a3 Bxc5 7. Nf3 b6
E39	Nimzo-Indian Defense: Classical Variation, Berlin Variation, Pirc Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O
E40	Nimzo-Indian Defense: Rubinstein System	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3
E40	Nimzo-Indian Defense: Rubinstein System, Taimanov Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6
E41	Nimzo-Indian Defense: Rubinstein System	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5
E41	Nimzo-Indian Defense: Rubinstein System, Hübner Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6
E41	Nimzo-Indian Defense: Rubinstein System, Hübner Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. O-O O-O
E42	Nimzo-Indian Defense: Rubinstein System, Rubinstein Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2
E42	Nimzo-Indian Defense: Rubinstein System, Rubinstein Variation, Main Line	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2 cxd4 6. exd4 O-O 7. a3
E42	Nimzo-Indian Defense: Rubinstein System, Rubinstein Variation, Sherbakov Attack	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2 cxd4 6. exd4 O-O 7. c5
E43	Nimzo-Indian Defense: St. Petersburg Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6
E43	Nimzo-Indian Defense: St. Petersburg Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3
E43	Nimzo-Indian Defense: St. Petersburg Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O
E43	Nimzo-Indian Defense: St. Petersburg Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O
E43	Nimzo-Indian Defense: St. Petersburg Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5
E43	Nimzo-Indian Defense: St. Petersburg Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Na4 cxd4 9. a3 Be7
E43	Nimzo-Indian Defense: St. Petersburg Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Ne4 5. Qc2 f5 6. Nf3 b6 7. Bd3 Bb7
E43	Nimzo-Indian Defense: St. Petersburg Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 b6 7. O-O Bb7 8. Na4 Qe7
E43	Nimzo-Indian Defense: St. Petersburg Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 Bxc3+ 5. bxc3 b6 6. e3 Bb7 7. Bd3 O-O 8. O-O
E43	Nimzo-Indian Defense: St. Petersburg Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Ne4 6. Qc2
E43	Nimzo-Indian Defense: St. Petersburg Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Ne4 6. Qc2 Bb7 7. Bd3 Bxc3+ 8. bxc3 f5 9. O-O
E43	Nimzo-Indian Defense: St. Petersburg Variation, with Ne4	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 Ne4
E44	Nimzo-Indian Defense: St. Petersburg Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2
E44	Nimzo-Indian Defense: St. Petersburg Variation, American Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ne4
E44	Nimzo-Indian Defense: St. Petersburg Variation, Romanishin–Psakhis Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 c5 6. a3 Ba5
E45	Nimzo-Indian Defense: St. Petersburg Variation, Fischer Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6
E46	Nimzo-Indian Defense: Normal Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O
E46	Nimzo-Indian Defense: Reshevsky Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2
E46	Nimzo-Indian Defense: Simagin Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 d5 6. a3 Bd6
E47	Nimzo-Indian Defense: Normal Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3
E48	Nimzo-Indian Defense: Normal Variation, Classical Defense	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5
E48	Nimzo-Indian Defense: Ragozin Defense	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O
E49	Nimzo-Indian Defense: Normal Variation, Botvinnik System	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3
E50	Nimzo-Indian Defense	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3
E51	Nimzo-Indian Defense: Normal Variation, Ragozin Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5
E51	Nimzo-Indian Defense: Normal Variation, Sämisch Deferred	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. a3
E51	Nimzo-Indian Defense: Ragozin Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4
E52	Nimzo-Indian Defense: Normal Variation, Schlechter Defense	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6
E52	Nimzo-Indian Defense: Normal Variation, Schlechter Defense	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O d5
E53	Nimzo-Indian Defense: Normal Variation, Gligoric System	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5
E53	Nimzo-Indian Defense: Normal Variation, Gligoric System	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nbd7
E53	Nimzo-Indian Defense: Normal Variation, Gligoric System, Keres Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O b6
E54	Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4
E54	Nimzo-Indian Defense: Normal Variation, Gligoric System, Smyslov Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 Qe7
E55	Nimzo-Indian Defense: Normal Variation, Gligoric System, Bronstein Variation	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 Nbd7
E56	Nimzo-Indian Defense: Normal Variation, Gligoric System, Bernstein Defense	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6
E58	Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3
E59	Nimzo-Indian Defense: Normal Variation, Bernstein Defense	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4
E59	Nimzo-Indian Defense: Normal Variation, Bernstein Defense	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Nf3 Nc6 10. O-O Qc7 11. Qc2
E60	Grünfeld Defense: Counterthrust Variation	1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5
E60	Indian Defense: Anti-Grünfeld, Adorjan Gambit	1. d4 Nf6 2. c4 g6 3. d5 b5
E60	Indian Defense: Anti-Grünfeld, Advance Variation	1. d4 Nf6 2. c4 g6 3. d5
E60	Indian Defense: Anti-Grünfeld, Alekhine Variation	1. d4 Nf6 2. c4 g6 3. f3
E60	Indian Defense: Anti-Grünfeld, Alekhine Variation, Leko Gambit	1. d4 Nf6 2. c4 g6 3. f3 e5
E60	Indian Defense: Anti-Grünfeld, Basman-Williams Attack	1. d4 Nf6 2. c4 g6 3. h4
E60	Indian Defense: West Indian Defense	1. d4 Nf6 2. c4 g6
E60	King's Indian Defense: Fianchetto Variation	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3
E60	King's Indian Defense: Fianchetto Variation, Immediate Fianchetto	1. d4 Nf6 2. c4 g6 3. g3
E60	King's Indian Defense: Normal Variation, King's Knight Variation	1. d4 Nf6 2. Nf3 g6 3. c4
E60	King's Indian Defense: Santasiere Variation	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b4
E60	King's Indian Defense: Semi-Classical Variation, Benoni Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 c6
E60	King's Indian Defense: Semi-Classical Variation, Hollywood Variation	1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e3 d6 6. Be2 Nc6
E60	Queen's Pawn, Mengarini Attack	1. d4 Nf6 2. c4 g6 3. Qc2
E61	King's Indian Defense	1. d4 Nf6 2. c4 g6 3. Nc3
E61	King's Indian Defense: Fianchetto Variation, Benjamin Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O Qb6
E61	King's Indian Defense: Semi-Classical Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2
E61	King's Indian Defense: Semi-Classical Variation, Exchange Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 Nbd7 7. O-O e5 8. dxe5 dxe5
E61	King's Indian Defense: Semi-Classical Variation, Queenside Storm Line	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 Nbd7 7. O-O e5 8. b4
E61	King's Indian Defense: Smyslov Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5
E62	King's Indian Defense: Fianchetto Variation, Carlsbad Variation	1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6
E62	King's Indian Defense: Fianchetto Variation, Delayed Fianchetto	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3
E62	King's Indian Defense: Fianchetto Variation, Kavalek Defense	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c6 7. Nc3 Qa5
E62	King's Indian Defense: Fianchetto Variation, Larsen Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O Bf5
E62	King's Indian Defense: Fianchetto Variation, Lesser Simagin (Spassky)	1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O Bf5
E62	King's Indian Defense: Fianchetto Variation, Simagin Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O Bg4
E62	King's Indian Defense: Fianchetto Variation, Uhlmann-Szabo System	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 e5
E63	King's Indian Defense: Fianchetto Variation, Panno Variation	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6
E63	King's Indian Defense: Fianchetto Variation, Panno Variation, Blockade Line	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 e5
E63	King's Indian Defense: Fianchetto Variation, Panno Variation, Donner Line	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 Rb8 11. b3 b5 12. Bb2 bxc4 13. bxc4 Bh6
E63	King's Indian Defense: Fianchetto Variation, Panno Variation, Korchnoi Line	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. h3 Rb8 9. Be3 b5 10. Nd2
E64	King's Indian Defense: Fianchetto Variation, Double Fianchetto Attack	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. b3
E64	King's Indian Defense: Fianchetto Variation, Hungarian Variation	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 a6
E64	King's Indian Defense: Fianchetto Variation, Pterodactyl Variation	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c5 5. Bg2 Qa5+
E64	King's Indian Defense: Fianchetto Variation, Yugoslav System	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O c5
E64	King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line	1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c5
E65	King's Indian Defense: Fianchetto Variation, Yugoslav Variation	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. Nc3
E65	King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Exchange Line	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. Nc3 Nc6 8. dxc5 dxc5
E66	King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Advance Line	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. Nc3 Nc6 8. d5
E67	King's Indian Defense: Fianchetto Variation, Classical Fianchetto	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5
E67	King's Indian Defense: Fianchetto Variation, Debrecen Defense	1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7
E68	King's Indian Defense: Fianchetto Variation, Classical Variation	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4
E68	King's Indian Defense: Fianchetto Variation, Long Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 Re8 9. h3 exd4 10. Nxd4 Nc5 11. Re1 a5
E69	King's Indian Defense: Fianchetto Variation, Classical Main Line	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. h3
E70	King's Indian Defense: Accelerated Averbakh Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5
E70	King's Indian Defense: Kramer Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2
E70	King's Indian Defense: Normal Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4
E70	King's Indian Defense: Normal Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6
E71	King's Indian Defense: Makogonov Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3
E72	King's Indian Defense: Normal Variation, Deferred Fianchetto	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3
E72	King's Indian Defense: Pomar System	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2
E73	King's Indian Defense: Averbakh Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5
E73	King's Indian Defense: Averbakh Variation, Flexible Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6
E73	King's Indian Defense: Averbakh Variation, Geller Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7
E73	King's Indian Defense: Averbakh Variation, Modern Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6
E73	King's Indian Defense: Averbakh Variation, Modern Defense, Burgess Line	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 c6
E73	King's Indian Defense: Averbakh Variation, Nc6 Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nc6
E73	King's Indian Defense: Averbakh Variation, Spanish Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 a6
E73	King's Indian Defense: Normal Variation, Standard Development	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2
E73	King's Indian Defense: Semi-Averbakh System	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3
E74	King's Indian Defense: Averbakh Variation, Benoni Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5
E74	King's Indian Defense: Averbakh Variation, Benoni Defense, Advance Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5
E74	King's Indian Defense: Averbakh Variation, Benoni Defense, Exchange Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. dxc5
E75	King's Indian Defense: Averbakh Variation, Main Line	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6
E76	King's Indian Defense: Four Pawns Attack	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4
E76	King's Indian Defense: Four Pawns Attack, Dynamic Attack	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5
E76	King's Indian Defense: Four Pawns Attack, Modern Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 Na6
E77	King's Indian Defense: Four Pawns Attack	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. f4
E77	King's Indian Defense: Four Pawns Attack, Florentine Gambit	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. e5
E77	King's Indian Defense: Four Pawns Attack, Normal Attack	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2
E77	King's Indian Defense: Six Pawns Attack	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. d5 e6 8. dxe6 fxe6 9. g4 Nc6 10. h4
E78	King's Indian Defense: Four Pawns Attack, Fluid Attack	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. Be2
E79	King's Indian Defense: Four Pawns Attack, Exchange Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. Be2 cxd4 8. Nxd4 Nc6 9. Be3
E80	King's Indian Defense: Sämisch Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3
E81	King's Indian Defense: Steiner Attack	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5
E81	King's Indian Defense: Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2
E81	King's Indian Defense: Sämisch Variation, Byrne Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 a6
E81	King's Indian Defense: Sämisch Variation, Normal Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O
E81	King's Indian Defense: Sämisch Variation, Sämisch Gambit	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5
E81	King's Indian Defense: Sämisch Variation, with Bg5	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 h6 8. Bf4
E81	King's Indian Defense: Sämisch Variation, with Bg5	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. Nxd5
E81	King's Indian Defense: Sämisch Variation, with Bg5	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 h6 9. Bxh6
E82	King's Indian Defense: Sämisch Variation, Double Fianchetto	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6
E83	King's Indian Defense: Sämisch Variation, Panno Formation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6
E83	King's Indian Defense: Sämisch Variation, Ruban Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 Rb8
E83	King's Indian Defense: Sämisch Variation, Yates Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6
E84	King's Indian Defense: Sämisch Variation, Panno Main Line	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8
E85	King's Indian Defense: Sämisch Variation, Orthodox Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5
E86	King's Indian Defense: Sämisch Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6
E87	King's Indian Defense: Sämisch Variation, Bronstein Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. g3 Nxg3 10. Qf2 Nxf1 11. Qxh4 Nxe3 12. Ke2
E87	King's Indian Defense: Sämisch Variation, Closed Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5
E87	King's Indian Defense: Sämisch Variation, Orthodox Variation, Bronstein Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. g3 Nxg3 10. Qf2 Nxf1 11. Qxh4 Nxe3 12. Ke2 Nxc4
E89	King's Indian Defense: Sämisch Variation, Closed Variation, Main Line	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. d5 cxd5
E90	King's Indian Defense: Larsen Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3
E90	King's Indian Defense: Normal Variation, Rare Defenses	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3
E90	King's Indian Defense: Zinnowitz Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bg5
E91	King's Indian Defense: Kazakh Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6
E91	King's Indian Defense: Orthodox Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2
E92	King's Indian Defense: Exchange Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5
E92	King's Indian Defense: Orthodox Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5
E92	King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3
E92	King's Indian Defense: Petrosian Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5
E92	King's Indian Defense: Petrosian Variation, Stein Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5
E93	King's Indian Defense: Petrosian Variation, Keres Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5 11. h4
E93	King's Indian Defense: Petrosian Variation, Normal Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7
E94	King's Indian Defense: Orthodox Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O
E94	King's Indian Defense: Orthodox Variation, Donner Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O c6
E94	King's Indian Defense: Orthodox Variation, Glek Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6
E94	King's Indian Defense: Orthodox Variation, Positional Defense	1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 g6 6. Be2 Bg7 7. O-O O-O
E94	King's Indian Defense: Orthodox Variation, Positional Defense, Closed Line	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. d5
E94	King's Indian Defense: Orthodox Variation, Ukrainian Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O a5
E95	King's Indian Defense: Orthodox Variation	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1
E96	King's Indian Defense: Orthodox Variation, Positional Defense, Main Line	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5
E97	King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6
E97	King's Indian Defense: Orthodox Variation, Bayonet Attack	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4
E97	King's Indian Defense: Orthodox Variation, Bayonet Attack, Sokolov's Line	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1
E97	King's Indian Defense: Orthodox Variation, Bayonet Attack, Yepishin's Line	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Qc2
E97	King's Indian Defense: Orthodox Variation, Korchnoi Attack	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Bd2
E97	King's Indian Defense: Orthodox Variation, Modern System	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2
E98	King's Indian Defense: Orthodox Variation, Classical System	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1
E98	King's Indian Defense: Orthodox Variation, Classical System, Kozul Gambit	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 Ng6 14. c5
E98	King's Indian Defense: Orthodox Variation, Classical System, Neo-Classical Line	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3
E99	King's Indian Defense: Orthodox Variation, Classical System, Benko Attack	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4
E99	King's Indian Defense: Orthodox Variation, Classical System, Traditional Line	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5