A05 Réti Opening: 1.Nf3 Nf6 (1.Nf3 Nf6 2.g3 g6 3.Bg2)

[Event "ICC 5 0"] [Site "Internet Chess Club"] [Date "2011.08.18"] [Round "?"] [White "Vierjoki, Timo"] [Black "pkktet"] [Result "1-0"] [ECO "A05"] [WhiteElo "1493"] [BlackElo "1344"] [Annotator "Tactical Analysis 2.10 (30s), TV"] [PlyCount "47"] [EventDate "2011.??.??"] {[%evp 9,47,0,0,-9,-14,-29,-17,-16,0,-10,18,-10,20,2,5,-19,0,-16,59,70,106,94, 106,99,94,99,154,138,227,216,315,281,264,226,293,287,302,287,468,456]} 1. Nf3 Nf6 2. g3 g6 {A05 King's Indian Attack: Symmetrical Defense} 3. Bg2 {A05 Réti Opening: 1.Nf3 Nf6} c5 4. O-O (4. b3 d6 5. O-O e5 6. d3 Bg7 7. e4 O-O 8. Bb2 Nc6 9. Nbd2 h6 10. Re1 Re8 11. c3 d5 12. exd5 Nxd5 13. a3 Rb8 14. b4 cxb4 15. axb4 b5 16. Ne4 Qc7 17. Nc5 a5 18. Qb3 Rd8 {Dubov,D (2638)-Grischuk,A (2779) Khanty Mansiysk 2013 1-0 (57)}) 4... Bg7 5. e3 $146 (5. d4 cxd4 6. Qxd4 Nc6 7. Qh4 Qb6 8. Na3 d5 9. c4 dxc4 10. Nxc4 Qa6 11. b3 Ng4 12. Bb2 Bxb2 13. Nxb2 Qxe2 14. Nc4 O-O 15. h3 Nge5 16. Nfxe5 Nxe5 17. Nxe5 Qxe5 18. Rfe1 Qf6 19. Qxf6 exf6 {Sagit,R (2389)-Pajeken,W (2269) Stockholm 2016 1/2-1/2 (47)}) (5. Re1 d5 6. c4 Nc6 7. cxd5 Nxd5 8. Nc3 O-O 9. Qb3 Nb6 10. Na4 Be6 11. Qd1 Nxa4 12. Qxa4 h6 13. d3 Qd7 14. a3 Rae8 15. Bd2 Bd5 16. Bc3 e5 17. Nd2 Kh7 18. Rac1 Bxg2 19. Kxg2 f5 {Tokovic,S (2268)-Pajzer,I (2152) Subotica 2008 1-0 (31)}) 5... O-O 6. c4 d5 7. cxd5 Nxd5 8. Nc3 {The position is equal.} Nxc3 9. bxc3 c4 10. a4 Nc6 11. Ba3 Bf5 12. Ra2 (12. Nd4 $5) 12... Na5 13. Rb2 Nb3 {0.59/26} (13... Re8 $11 { -0.16/26}) 14. Nd4 $14 Nxd4 15. exd4 Rb8 16. Rxb7 Rxb7 17. Bxb7 Qb6 {1.54/25} ( {Black should play} 17... Qc7 {0.99/28} 18. Qf3 Rd8) 18. Bd5 $16 Rc8 {2.27/25} (18... Bf6 $16 {1.38/29} 19. Bxc4 Bh3) 19. Bxe7 $18 Be6 {3.15/27} (19... Qa5 $142 {2.16/27}) 20. Bxe6 Qxe6 21. Bc5 a6 22. Re1 Qf5 23. Qe2 Rb8 $2 {4.68/24 [#]} (23... Qd5 {2.87/28 was necessary.} 24. Qf1 h5) 24. Qxc4 {Accuracy: White = 53%, Black = 4%.} 1-0

A05 Réti Opening: 1.Nf3 Nf6 (1.Nf3 c5 2.g3 g6 3.Bg2 Bg7 4.O-O Nf6 5.d3 Nc6)

[Event "Chessmaster 8000 Rated Game"] [Site "?"] [Date "2001.07.16"] [Round "?"] [White "Vierjoki, Timo"] [Black "Adam"] [Result "0-1"] [ECO "A05"] [Annotator "Tactical Analysis 2.10 (30s), TV"] [PlyCount "48"] [EventDate "2001.07.05"] 1. Nf3 c5 {A04 Zukertort Opening: Sicilian Invitation} 2. g3 g6 3. Bg2 Bg7 4. O-O Nf6 5. d3 Nc6 {A05 Réti Opening: 1.Nf3 Nf6. LiveBook: 160 Games} 6. Be3 $146 {-0.34/27} (6. c4 $11 {0.14/26 deserves consideration.} a6 (6... d5 7. Nc3 (7. cxd5 Nxd5 8. a3 O-O 9. Qc2 b6 10. Nc3 Bb7 11. Bd2 Rc8 12. Qa4 a6 13. Qh4 Nd4 14. Nxd4 cxd4 15. Nxd5 Bxd5 16. Bxd5 Qxd5 17. Qxe7 Rfe8 18. Rac1 Ra8 { 1/2-1/2 (18) Lee,P (2390)-Penrose,J (2450) Blackpool 1971}) 7... e6 8. Bf4 O-O 9. Qc1 d4 10. Nb5 Ne8 11. Bh6 e5 12. Bxg7 Kxg7 13. e3 Bf5 14. e4 Bg4 15. h3 Bd7 16. Nh4 a6 17. Na3 Nd6 18. Nc2 Qe7 19. Qd2 Rae8 20. b4 b6 21. bxc5 {Walczak,P (2128)-Dlugosz,J (2177) Biala 2000 0-1}) 7. Nc3 Rb8 8. a4 O-O 9. h3 d6 10. Be3 e5 11. Rb1 Bd7 12. Ne1 Nh5 13. Bd2 f5 14. Nc2 a5 15. e3 Nb4 16. Nxb4 axb4 17. Nd5 Bc6 18. b3 Qd7 19. Kh2 Rbe8 20. f4 Nf6 21. Qc2 {Martinovic,S (2410) -Ermenkov,E (2495) Smederevska Palanka 1979 1/2-1/2}) (6. Nbd2 O-O 7. c3 d6 8. Rb1 Rb8 9. b4 Nd5 10. Bb2 cxb4 11. cxb4 Ndxb4 12. Bxg7 Kxg7 13. Qc1 Na6 14. Qc3+ f6 15. Rfc1 Bd7 16. d4 Qa5 17. Qb2 Rfc8 18. Nc4 Qd8 19. e4 Bg4 20. e5 Bf5 {Mista,L-Filep,T Reggio Emilia 1968 1-0 (35)}) 6... d5 {0.66/23} ({Better is} 6... Ng4 $15 {-0.34/27} 7. Bc1 (7. Bxc5 Bxb2 8. Nbd2 Bxa1 $15) 7... d5) 7. Bxc5 $14 Nh5 {1.20/24} (7... Nd7 $14 {0.43/26} 8. Ba3 O-O) 8. Nbd2 {0.33/23} (8. d4 $16 {1.20/24}) 8... Qa5 $2 {2.25/23 [#]} (8... Bxb2 $14 {0.33/23} 9. Rb1 Bc3) 9. Ba3 {1.23/22} (9. d4 $1 $18 {2.25/23}) 9... Bg4 {1.80/24} (9... O-O $16 { 1.23/22} 10. Rc1 Rd8) 10. c4 $18 Nd4 $2 {4.73/23} (10... Nf6 {1.65/27 is a better chance.} 11. h3 Bd7) 11. Nxd4 Bxd4 12. Bxd5 Qa6 {4.11/22} (12... Qc7 $142 {2.85/25} 13. Qa4+ Bd7) 13. Rb1 Nf6 14. Bf3 Bxf3 15. Nxf3 (15. exf3 e5 $18 ) 15... Bb6 16. Qb3 O-O $2 {5.73/22} (16... Bd8 {3.56/28 is a better defense.} 17. e4 O-O) 17. Rfd1 {2.72/28} (17. Bxe7 $142 {5.73/22} Ng4 18. Bxf8 Rxf8 19. d4) 17... Bxf2+ $2 {5.66/22} (17... Rfe8 {2.72/28} 18. Rbc1 (18. c5 Bc7 $18) 18... Rad8) 18. Kxf2 Qe6 19. Qxb7 Ng4+ 20. Kf1 Qe3 {[#]} 21. Kg2 $2 {0.00/31} ( 21. Ke1 $18 {6.35/21}) 21... Qxe2+ $11 22. Kh3 $2 {-17.18/24} (22. Kg1 $11 { 0.00/31} Qe3+ 23. Kg2 (23. Kh1 $2 Nf2+ 24. Kg2 Nxd1 $19) 23... Qe2+ 24. Kg1 Qe3+ 25. Kg2 (25. Kh1 $2 Nf2+ 26. Kg2 Nxd1 $19) 25... Qe2+) 22... Nf2+ $19 23. Kh4 Qe6 24. Qxe7 Qg4# {Accuracy: White = 15%, Black = 1%.} 0-1