[Event "?"] [Site "kurnik"] [Date "2016.04.08"] [Round "-"] [White "dr67ar"] [Black "sibroo"] [Result "0-1"] [WhiteElo "1724"] [BlackElo "1728"] [Variant "Standard"] [TimeControl "-"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. Nf3 cxd4 3. Nxd4 Nf6 4. c4 a6 5. Nc3 e6 6. g3 Qc7 7. Bg2 Bc5 8. O-O Nc6 9. Nxc6?! { (0.78 → 0.10) Inaccuracy. Nb3 was best. } (9. Nb3 Be7 10. Bf4 d6 11. c5 e5 12. Bg5 Be6 13. cxd6 Qxd6 14. Qxd6 Bxd6 15. Rac1 Rc8) 9... bxc6 10. b3 O-O 11. Bb2 Bb7 12. e4 Rad8?! { (0.48 → 1.10) Inaccuracy. Be7 was best. } (12... Be7 13. Qe2 d6 14. Rad1 c5 15. Rd2 Nd7 16. f4 Rfd8 17. Rfd1 Bf6 18. e5 dxe5 19. Bxb7) 13. h3? { (1.10 → -0.06) Mistake. Na4 was best. } (13. Na4 Be7 14. e5 Ne8 15. Qe2 c5 16. Bxb7 Qxb7 17. Rad1 Rc8 18. Qd2 d6 19. f4 Rd8) 13... d5 14. exd5?! { (-0.06 → -0.70) Inaccuracy. cxd5 was best. } (14. cxd5 cxd5 15. Na4 dxe4 16. Qc2 Bd6 17. Qxc7 Bxc7 18. Nc5 Ba8 19. Bxf6 gxf6 20. Bxe4 Bxe4) 14... cxd5 15. cxd5 exd5? { (-0.98 → 0.46) Mistake. Qxg3 was best. } (15... Qxg3 16. Ba3 Ba7 17. Qf3 Qxf3 18. Bxf3 Rfe8 19. Rac1 exd5 20. Rfd1 Re5 21. Ne2 Rf5 22. Rd3) 16. Rc1?! { (0.46 → -0.31) Inaccuracy. Na4 was best. } (16. Na4 Ba7 17. Bxf6 gxf6 18. Qf3 Qd6 19. Rad1 Rfe8 20. Nc3 Re5 21. Ne2 Rc8 22. Nf4 Rc2) 16... Qd6?! { (-0.31 → 0.31) Inaccuracy. Qxg3 was best. } (16... Qxg3 17. Na4 Ba7 18. Bxf6 gxf6 19. Nc5 Bxc5 20. Rxc5 Qd6 21. Qd4 Kh8 22. Rc7 Bc8 23. Rfc1) 17. Na4 Bb4 18. Qd4 Bc6?? { (0.48 → 2.79) Blunder. Ba3 was best. } (18... Ba3 19. Bxa3 Qxa3 20. Rc2 Rfe8 21. Rfc1 Qd6 22. Nc5 Qb6 23. b4 Bc6 24. Nb3 Qxd4 25. Nxd4) 19. Nc5? { (2.79 → 1.05) Mistake. Rxc6 was best. } (19. Rxc6 Qxc6 20. Qxb4 Rfe8 21. Qd4 Qd6 22. Rd1 Re2 23. Bf1 Re4 24. Qc5 Ree8 25. Qxd6 Rxd6) 19... Rfe8?? { (1.05 → 4.97) Blunder. Ba5 was best. } (19... Ba5 20. Rfd1 Bb6 21. Qe5 Qxe5 22. Bxe5 Nd7 23. Bd4 Bxc5 24. Bxc5 Nxc5 25. Rxc5 Ba8 26. Rc7) 20. Rfd1?? { (4.97 → 1.13) Blunder. Qxb4 was best. } (20. Qxb4 a5 21. Qd4 Qb8 22. Rfd1 Qb6 23. Nd3 Qxd4 24. Bxd4 Bb5 25. Bxf6 gxf6 26. Nf4 d4) 20... a5 21. a3 Bxc5 22. Rxc5?! { (1.65 → 0.89) Inaccuracy. Qxc5 was best. } (22. Qxc5 Re2 23. Bd4 Re6 24. Qxa5 Ra8 25. Qc5 Qxc5 26. Bxc5 Rb8 27. Bb4 h6 28. h4 Bb5) 22... Nd7?? { (0.89 → Mate in 1) Checkmate is now unavoidable. Rb8 was best. } (22... Rb8 23. Rdc1 Ba8 24. Qa4 d4 25. Qxd4 Qxd4 26. Bxd4 Bxg2 27. Kxg2 Ne4 28. Re5 Nd2 29. Rxe8+) 23. Rxa5?? { (Mate in 1 → 2.27) Lost forced checkmate sequence. Qxg7# was best. } (23. Qxg7#) 23... f6 24. b4 Re7?! { (2.85 → 3.90) Inaccuracy. Kh8 was best. } (24... Kh8 25. a4 Ne5 26. Ra7 Qf8 27. b5 Bd7 28. Kh2 Be6 29. a5 Rb8 30. f4 Nc4 31. b6) 25. Ra6 Nb8 26. b5?? { (3.76 → 0.13) Blunder. Rb6 was best. } (26. Rb6 Qd7 27. b5 Ba8 28. a4 Re2 29. Ba3 Qf5 30. Rd6 Rde8 31. Bxd5+ Bxd5 32. Qxd5+ Qxd5) 26... Nxa6 27. bxc6 Qxc6? { (-0.16 → 1.01) Mistake. Nc7 was best. } (27... Nc7 28. Rc1 Rb8 29. Qd2 Re6 30. Bf3 Rb3 31. Bg4 Re4 32. Bf5 Rxg3+ 33. fxg3 Qxg3+ 34. Qg2) 28. Bxd5+ Rxd5 29. Qxd5+ Qxd5 30. Rxd5 Kf7 31. Kf1 Nc7 32. Rc5 Ne6 33. Rb5 Ng5 34. h4 Nf3 35. a4 Nd2+ 36. Kg2 Nc4 37. Ba3?? { (1.34 → -1.97) Blunder. Bd4 was best. } (37. Bd4 Nd6 38. Rb6 Nc4 39. Rc6 Na5 40. Rc3 Rb7 41. Be3 Ke6 42. Rc5 Nb3 43. Rb5 Rxb5) 37... Nxa3 38. Rb3 Nc2 39. a5 Nd4?! { (-2.74 → -2.01) Inaccuracy. Ra7 was best. } (39... Ra7) 40. Ra3?! { (-2.01 → -2.73) Inaccuracy. Rb6 was best. } (40. Rb6 Rc7 41. Ra6 Ke7 42. Ra8 Kd6 43. g4 Kc5 44. a6 Kb6 45. Rd8 Nc2 46. Rd6+ Kc5) 40... Nb5 41. Ra4 Na7 42. a6?! { (-1.82 → -2.63) Inaccuracy. Rc4 was best. } (42. Rc4 Ke6 43. Rc5 Kd6 44. Rh5 h6 45. g4 Nc6 46. a6 Nd4 47. Ra5 Ra7 48. g5 Nc6) 42... Kg6?! { (-2.63 → -1.53) Inaccuracy. Nc6 was best. } (42... Nc6 43. g4 Ra7 44. Kf3 Nb8 45. Rb4 Nxa6 46. Ra4 Ra8 47. Rc4 Ke6 48. Re4+ Kd6 49. Rd4+) 43. f4?! { (-1.53 → -2.46) Inaccuracy. Rb4 was best. } (43. Rb4 Re6) 43... h6?! { (-2.46 → -1.66) Inaccuracy. Nc6 was best. } (43... Nc6 44. g4 Ra7 45. f5+ Kf7 46. g5 h6 47. gxh6 gxh6 48. Kg3 h5 49. Kf3 Nb8 50. Rb4) 44. g4 Re2+?! { (-2.22 → -1.04) Inaccuracy. Nc6 was best. } (44... Nc6 45. f5+ Kf7 46. g5 Ra7 47. Kg3 Nb8 48. Rc4 Nxa6 49. Ra4 h5 50. Kf3 Ra8 51. Rc4) 45. Kf3 Rb2 46. h5+ Kf7?! { (-1.12 → -0.31) Inaccuracy. Kh7 was best. } (46... Kh7 47. Ke4 Rb6 48. f5 Kg8 49. Kd4 Rc6 50. Ke4 Kf8 51. Kd5 Ke7 52. Ra2 Kf7 53. Ra1) 47. Rc4 Ke6 48. Rc7 Nb5 49. Rxg7 Nd4+ 50. Ke4 Rb4 51. f5+?? { (0.00 → Mate in 19) Checkmate is now unavoidable. Rg6 was best. } (51. Rg6 Nb5+ 52. Kf3 Rb3+ 53. Kg2 Ra3 54. Rxh6 Nd6 55. g5 Ra2+ 56. Kh3 Ra3+ 57. Kg2 Ra2+) 51... Nxf5+ 52. Kd3 Nxg7 53. a7 Ra4 { Black wins. } 0-1