[Event "Istanbul Turkey, Open"] [Site "?"] [Date "2013.10.13"] [Round "?"] [White "Angun, Batu"] [Black "Ergonen, Arda"] [Result "0-1"] [WhiteElo "0"] [BlackElo "0"] [Variant "Standard"] [TimeControl "-"] [ECO "A60"] [Opening "Benoni Defense: Modern Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 e6 { A60 Benoni Defense: Modern Variation } 4. Nc3 exd5 5. cxd5 d6 6. Bf4 a6 7. a4 g6 8. Nf3 Bg7 9. Nd2? { (0.90 → -0.25) Mistake. e4 was best. } (9. e4 Bg4 10. Be2 O-O 11. h3 Bxf3 12. Bxf3 Qc7 13. O-O Nbd7 14. a5 Rae8 15. Bg3 h6) 9... Nh5 10. Bg3? { (0.18 → -0.93) Mistake. Be3 was best. } (10. Be3 O-O 11. Nc4 f5 12. Bd2 Qe7 13. g3 Nd7 14. Bg2 Ne5 15. Nb6 Rb8 16. O-O Bd7) 10... Nxg3 11. hxg3 Nd7 12. Nc4 Ne5 13. e3 O-O 14. Qb3 Nxc4 15. Bxc4 Rb8?? { (-1.08 → 0.69) Blunder. Qa5 was best. } (15... Qa5 16. Ra3 Rb8 17. Qc2 Bf5 18. Qc1 Rbe8 19. Be2 h5 20. Kf1 Bd7 21. Rh4 f5 22. Rc4) 16. Qc2?? { (0.69 → -1.11) Blunder. Bxa6 was best. } (16. Bxa6 Bf5 17. Be2 Re8 18. Kf1 h5 19. Rh4 Qf6 20. Kg1 b6 21. Re1 Qg5 22. Bb5 Re7) 16... Bf5 17. e4?! { (-0.96 → -1.72) Inaccuracy. Qd2 was best. } (17. Qd2 Re8 18. Ra2 h5 19. a5 Bd7 20. Bd3 Ra8 21. Kf1 b5 22. axb6 Qxb6 23. Kg1 a5) 17... Re8 18. f3 Qg5 19. g4 Bd7 20. Qd2 Qe5 21. a5?! { (-1.54 → -2.49) Inaccuracy. Be2 was best. } (21. Be2 b5) 21... b5 22. axb6 Rxb6 23. Ra2 Reb8 24. O-O?! { (-2.10 → -3.12) Inaccuracy. Nd1 was best. } (24. Nd1 Rb4 25. b3 Bb5 26. Qd3 a5 27. Bxb5 R8xb5 28. Ra3 Qd4 29. Qxd4 Bxd4 30. Ke2 Rxb3) 24... Qd4+ 25. Qxd4 Bxd4+ 26. Kh1 Rxb2 27. Rxb2 Rxb2 28. Ne2 Bf6? { (-2.85 → -1.07) Mistake. a5 was best. } (28... a5 29. Nxd4 cxd4 30. Ra1 a4 31. Kg1 g5 32. Kf1 Kg7 33. Be2 Kf6 34. Ke1 Ke5 35. g3) 29. Bxa6 Ra2 30. Bc4 Ra4 31. Rc1 Rb4 32. Bd3 Bb2 33. Rb1?! { (-0.92 → -1.80) Inaccuracy. Rc2 was best. } (33. Rc2) 33... Kf8?! { (-1.80 → -0.95) Inaccuracy. Ba4 was best. } (33... Ba4 34. Kg1 c4 35. Rxb2 Rxb2 36. Bxc4 Kg7 37. Kf1 Bc2 38. Ba6 Kf6 39. Kf2 g5 40. Ke3) 34. Kg1?! { (-0.95 → -1.95) Inaccuracy. Nc1 was best. } (34. Nc1 Bd4 35. Rxb4 cxb4 36. g3 Ke7 37. Kg2 Kd8 38. Nb3 Bc3 39. g5 f6 40. gxf6 Bxf6) 34... Bb5 35. Nc1?? { (-1.62 → -6.79) Blunder. Rd1 was best. } (35. Rd1 Ba4) 35... Bd4+?! { (-6.79 → -4.44) Inaccuracy. Bxd3 was best. } (35... Bxd3 36. Rxb2 Rxb2 37. Nxd3 Rd2 38. Ne1 c4 39. Kf1 c3 40. g3 c2 41. Nxc2 Rxc2 42. g5) 36. Kh2 Bxd3 37. Rxb4 cxb4 38. Nxd3 b3 39. Nc1?? { (-3.44 → -16.67) Blunder. g5 was best. } (39. g5 b2 40. Nxb2 Bxb2 41. f4 Ke8 42. Kg3 Kd7 43. Kf2 Kc7 44. Ke1 Kb6 45. Kd2 Kc5) 39... b2 40. Nb3 Be5+ 41. Kh3?! { (-56.62 → Mate in 5) Checkmate is now unavoidable. f4 was best. } (41. f4 Bxf4+) 41... b1=Q 42. Nd2 Qh1# { Black wins by checkmate. } 0-1