A06 Réti Opening: 1.Nf3 d5 (1.Nf3 c5 2.b3 Nc6 3.Bb2 d5 4.e3 e6)

[Event "Chess On The Web"] [Site "?"] [Date "2008.10.20"] [Round "?"] [White "rontifrans"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A06"] [WhiteElo "1746"] [BlackElo "1536"] [Annotator "Tactical Analysis 2.10 (30s), TV"] [PlyCount "68"] 1. Nf3 c5 {A04 Zukertort Opening: Sicilian Invitation} 2. b3 Nc6 3. Bb2 d5 4. e3 e6 {A06 Réti Opening: 1.Nf3 d5} 5. Ne5 (5. Be2 Nf6 6. O-O Be7 7. d3 O-O 8. Nbd2 b6 9. c4 Bb7 10. Qc2 Re8 11. Rac1 Bf8 12. cxd5 exd5 13. Rfd1 d4 14. e4 Nh5 15. Re1 Nf4 16. Bf1 Qd7 17. a3 Rad8 18. Qd1 Qg4 19. Kh1 Rd6 {Lupu,M (2435) -Dohl,A (2195) Cappelle la Grande 1993 0-1 (54)}) 5... Nxe5 $146 {0.08/24} ( 5... Nge7 $15 {-0.58/24}) (5... Nf6 6. Nxc6 bxc6 7. Be2 Be7 8. O-O d4 9. Na3 O-O 10. Nc4 Qd6 {1-0 (10) Canongia Costa,L-Lagoa Labrador,F Orense 2000}) 6. Bxe5 $11 Bd7 {0.10/25} (6... Nf6 $15 {-0.53/22}) 7. c4 {-0.71/22} (7. Bb2 $11 { 0.10/25}) 7... Nf6 {-0.16/26} (7... Bc6 $17 {-0.71/22}) 8. Nc3 {The position is equal.} Bc6 9. cxd5 {-0.62/27} (9. Nb5 $11 {0.10/28}) 9... Nxd5 $15 10. Bb5 {-1.05/23} (10. Qh5 $11 {-0.29/25}) 10... Qd7 {0.09/30} (10... Bxb5 $17 { -1.05/23} 11. Nxb5 Qd7) 11. Bxc6 $11 Qxc6 12. O-O f6 {0.42/25} (12... Bd6 $11 { -0.01/29} 13. Bxd6 Qxd6) 13. Bg3 {-0.09/27} (13. Nxd5 $14 {0.42/25} Qxd5 14. Bb2) 13... Rd8 {0.45/28} (13... Nxc3 $11 {-0.09/27} 14. dxc3 h5) 14. Ne2 { -0.39/24} (14. Qe2 $14 {0.45/28}) 14... Bd6 {0.30/24} (14... Kf7 $15 {-0.39/24} ) 15. Rc1 b5 $2 {1.69/26 [#]} (15... Be7 $11 {-0.06/26 and Black stays safe.}) 16. Nd4 $1 $18 Qd7 (16... cxd4 17. Rxc6) 17. Ne2 $2 {-0.29/27} (17. Bxd6 $18 { 1.62/28} Qxd6 18. Nxb5) 17... Nb4 {0.87/27} (17... e5 $11 {-0.29/27 keeps the balance.}) 18. a3 {-0.28/27} ({Better is} 18. Bxd6 $16 {0.87/27} Qxd6 19. d4) 18... Nd3 $36 {Black fights for an advantage.} 19. Rc2 {-1.30/24} (19. Rc3 $11 {0.00/28} Bxg3 20. hxg3) 19... O-O {0.00/28} (19... Be7 $17 {-1.30/24}) 20. f4 $2 {-1.75/23} (20. Bxd6 $1 $11 {0.00/28} Qxd6 21. Nc1) 20... Rc8 {-0.65/29} ( 20... Be7 $19 {-1.75/23} 21. Qb1 e5) 21. Nc1 c4 22. bxc4 bxc4 23. Rc3 Be7 { 0.00/32} (23... Nb2 $15 {-0.69/23} 24. Qc2 Qb5) 24. Qe2 $2 {-1.90/25 [#]} (24. Qc2 $11 {0.00/32 and White is okay.}) 24... Rfd8 $1 $19 25. e4 $2 {-3.85/25} ( 25. Bh4 {-1.65/30 keeps fighting.}) 25... Bc5+ 26. Kh1 Bd4 27. Rxd3 $2 { -6.60/24} (27. Rc2 {-3.62/29} Bb2 28. Na2) 27... cxd3 28. Nxd3 Bb6 29. Rf3 Qxd3 $2 {-0.11/32} ({Black should try} 29... Qd4 $19 {-5.76/26} 30. Bf2 Qa1+ 31. Ne1 Rc1) 30. Rxd3 $11 Rxd3 31. Qe1 $2 {-6.26/24} (31. Be1 $11 {0.00/28} Rxa3 32. g4 ) 31... Rc2 $19 {Black is clearly winning.} 32. h3 Rcxd2 33. Kh2 Rd1 34. Qe2 Bg1+ {Accuracy: White = 18%, Black = 20%.} 0-1