A02 Bird's Opening (1.b3 Nf6 2.Bb2 e6 3.e3 Be7 4.f4 O-O 5.Nf3 d6 6.Be2 c5 7.O-O Nc6)

[Event "ICC 5 0"] [Site "Internet Chess Club"] [Date "2011.08.11"] [Round "?"] [White "pkktet"] [Black "Vierjoki, Timo"] [Result "1/2-1/2"] [ECO "A02"] [WhiteElo "1358"] [BlackElo "1484"] [Annotator "Tactical Analysis 2.10 (30s), TV"] [PlyCount "91"] [EventDate "2011.??.??"] {[%evp 13,91,-2,0,-6,2,-66,-63,-405,-122,-112,-35,-70,-21,-107,-104,-104,-112, -122,-125,-128,-61,-221,-215,-211,-221,-208,-214,-246,-214,-228,-216,-256,-255, -270,-195,-283,-214,-287,-261,-374,-328,-309,-304,-550,0,0,0,0,0,0,4,4,15,15, 122,0,20,23,20,0,243,241,249,242,258,233,308,239,240,0,0,0,0,0,0,0,0,0,0,0]} 1. b3 Nf6 {A01 Nimzo-Larsen Attack: Indian Variation} 2. Bb2 e6 3. e3 Be7 4. f4 O-O 5. Nf3 d6 (5... b6 6. Nc3 (6. Be2 Bb7 7. O-O c5 8. c4 d5 9. Ne5 Ne8 10. cxd5 exd5 11. Bg4 d4 12. exd4 cxd4 13. Bf3 Bd5 14. d3 f6 15. Nc4 Nc6 16. Nbd2 Nc7 17. Rc1 Nb4 18. Ne4 f5 19. Ng3 Nxa2 20. Ra1 Nc3 {Karagollu,A (2103) -Hereklioglu,S (1856) Ordu 2017 1-0 (44)}) 6... Bb7 7. Bd3 d6 8. O-O Nbd7 9. Qe1 Nc5 10. Be2 Nd5 11. Nxd5 Bxd5 12. d3 f5 13. c4 Bxf3 14. gxf3 Bf6 15. d4 Rf7 16. Qd2 Nb7 17. Rad1 g6 18. b4 Qe7 19. Rf2 Bg7 20. Bf1 {Bagirov,V (2500) -Dizdar,G (2495) Manila 1992 1/2-1/2}) 6. Be2 c5 $146 (6... b6 7. O-O Bb7 8. d3 Nbd7 9. Re1 a6 10. Nbd2 c5 11. Rc1 Rc8 12. c4 Bc6 13. e4 d5 14. e5 Ne8 15. Bf1 b5 16. cxd5 Bxd5 17. d4 g6 18. Bd3 Nb6 19. Qe2 Ng7 20. a3 Qd7 21. Red1 { Gabunia,G-Shapovalovi,V (1453) Batumi 2016 1-0}) 7. O-O Nc6 {A02 Bird's Opening } 8. d3 d5 9. e4 {-0.66/24} (9. c4 $11 {0.02/25}) 9... dxe4 $15 10. Nbd2 $2 { -4.05/24 [%mdl 8192]} ({White should play} 10. dxe4 $15 {-0.63/27} Qxd1 11. Rxd1) 10... exd3 $2 {-1.22/25} (10... exf3 $19 {-4.05/24} 11. Nxf3 Nd5) 11. Bxd3 $17 Nd4 {-0.35/25} (11... Nb4 $17 {-1.12/24} 12. Ne5 Nxd3 13. Nxd3 b6) 12. Ne4 b6 {-0.21/25} (12... a5 $15 {-0.70/22}) 13. Ne5 {-1.07/25} (13. Nxd4 $11 { -0.21/25} cxd4 14. Qf3) 13... Bb7 14. Nxf6+ Bxf6 15. Qh5 {[#]} g6 $36 {[%mdl 2048] Black has strong initiative.} 16. Qh3 Qd5 {-0.61/26} (16... Qc7 $17 { -1.28/22} 17. Qe3 Rad8) 17. Bxd4 $2 {-2.21/24} (17. Bc4 $15 {-0.61/26} Qd8 18. c3 Bxe5 19. fxe5) 17... Qxd4+ $19 ({Resist} 17... cxd4 18. Rae1) 18. Kh1 Bxe5 19. fxe5 Qxe5 20. Rae1 Qd6 21. Qh6 Qd4 22. Rf4 Qg7 23. Qh3 h5 24. Ref1 { -2.83/26} (24. Rf2 {-1.95/27 is a better defense.}) 24... Rad8 {[%mdl 32]} 25. Rf6 Rd4 26. Bc4 {-3.74/29} (26. Qe3 $142 {-2.61/28}) 26... Bd5 27. Bd3 Rg4 28. R1f2 $2 {-5.50/24} (28. R6f2 {-3.04/27 was the only chance.}) {[%tqu "En","", "","","d5g2","",10]} 28... Qxf6 $2 {0.00/40} (28... Bxg2+ $1 $19 {-5.50/24 [%mdl 512]} 29. Qxg2 (29. Rxg2 Qxf6) 29... Rxg2 30. Kxg2 Rd8 31. Rxf7 Qxf7 32. Rxf7 Kxf7) 29. Rxf6 $11 Bxg2+ 30. Qxg2 Rxg2 31. Kxg2 $19 {[%mdl 4096] Endgame KRB-KR} Kg7 32. Rf2 Re8 33. Kg3 f6 {1.22/25} (33... Rd8 $11 {0.15/30}) { [%tqu "En","","", "","d3c4","",10]} 34. h4 {0.00/38} (34. Bc4 $1 $16 {1.22/25}) 34... e5 35. Kf3 {[#] Hoping for Rg2.} f5 {Strongly threatening ...e4+.} 36. Bc4 Kf6 $2 {2.43/29} (36... Rd8 $11 {0.00/34 and Black stays safe.}) {[%tqu "En","","","","f2d2","",10]} 37. Rd2 $1 $18 Re7 38. Rd6+ Kg7 39. a4 e4+ { [%mdl 32]} 40. Kf4 e3 {aiming for ...e2. [%tqu "En", "","","","c4e2","",10]} 41. Kg5 $2 {0.00/36} (41. Be2 $1 $18 {2.40/26}) 41... e2 $11 {The position is equal.} 42. Rxg6+ Kh7 43. Rh6+ Kg7 44. Rg6+ Kh7 45. Rh6+ Kg7 46. Rg6+ { Accuracy: White = 25%, Black = 33%.} 1/2-1/2