CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/wXkPs5HP"] [Date "2022.12.03"] [White "Nikolai"] [Black "EMmI"] [Result "1/2-1/2"] [UTCDate "2022.12.03"] [UTCTime "18:04:07"] [WhiteElo "1113"] [BlackElo "1319"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-4"] [BlackTitle "GM🐇"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nc6?! { (0.32 → 0.92) Inaccuracy. Nf6 was best. } { A40 Mikenas Defense } (1... Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2) 2. Nf3 f6?! { (0.98 → 1.94) Inaccuracy. d5 was best. } (2... d5 3. c4 e6 4. Nc3 Nf6 5. a3 a6 6. e3 g6 7. b4 Bg7 8. Qc2 O-O 9. Bb2) 3. Bf4?! { (1.94 → 1.03) Inaccuracy. e4 was best. } (3. e4) 3... d6 4. e3?! { (1.39 → 0.70) Inaccuracy. d5 was best. } (4. d5 e5 5. dxc6 exf4 6. cxb7 Bxb7 7. Qd4 d5 8. Qxf4 Qd7 9. Nc3 Bd6 10. Qa4 Qxa4) 4... e5 5. d5?! { (0.67 → -0.10) Inaccuracy. Bg3 was best. } (5. Bg3 Nge7 6. Nc3 Nf5 7. Bc4 h5 8. h3 Nxg3 9. fxg3 e4 10. Nh4 Ne7 11. Be2 g6) 5... Nb4 6. Bg3 Bg4?! { (0.54 → 1.21) Inaccuracy. Be7 was best. } (6... Be7 7. a3) 7. Be2 Bxf3?! { (0.80 → 1.71) Inaccuracy. a5 was best. } (7... a5) 8. Bxf3?! { (1.71 → 1.13) Inaccuracy. gxf3 was best. } (8. gxf3) 8... c6?? { (1.13 → 3.64) Blunder. f5 was best. } (8... f5 9. Be2) 9. dxc6?! { (3.64 → 2.66) Inaccuracy. c4 was best. } (9. c4) 9... Nxc6 10. Bxc6+?? { (2.73 → 0.85) Blunder. c4 was best. } (10. c4 f5 11. Nc3 Nf6 12. Qc2 Qc8 13. Rd1 g5 14. h4 g4 15. Be2 Be7 16. Qb3 Rb8) 10... bxc6 11. O-O Qd7 12. Nc3?! { (0.79 → 0.01) Inaccuracy. c4 was best. } (12. c4 Rb8 13. Qc2 Nh6 14. Nc3 Be7 15. Rad1 Nf5 16. h3 Nxg3 17. fxg3 O-O 18. e4 Qe6) 12... O-O-O?? { (0.01 → 1.90) Blunder. h5 was best. } (12... h5 13. h4) 13. f3 d5 14. b3?! { (1.62 → 0.82) Inaccuracy. Qd3 was best. } (14. Qd3 Bd6 15. Rab1 Qb7 16. Rfd1 Ne7 17. b4 Kd7 18. b5 Bc7 19. Bf2 Ke8 20. e4 d4) 14... f5? { (0.82 → 2.32) Mistake. h5 was best. } (14... h5 15. Bf2) 15. e4?? { (2.32 → -0.55) Blunder. Bxe5 was best. } (15. Bxe5) 15... dxe4 16. fxe4 fxe4?? { (-0.52 → 8.61) Blunder. Bc5+ was best. } (16... Bc5+) 17. Nxe4?? { (8.61 → 2.98) Blunder. Qxd7+ was best. } (17. Qxd7+) 17... h5?? { (2.98 → 8.76) Blunder. Nf6 was best. } (17... Nf6 18. Qxd7+ Rxd7 19. Nxf6 Bc5+ 20. Bf2 Bxf2+ 21. Rxf2 gxf6 22. Rxf6 Rd2 23. Rf2 Rhd8 24. Re1) 18. Qxd7+ Rxd7 19. Bxe5?? { (11.30 → 3.23) Blunder. Rxf8+ was best. } (19. Rxf8+ Kc7 20. Bxe5+ Kb6 21. Re1 c5 22. Rc8 Rd5 23. Bxg7 Rh6 24. Rxg8 Rg6 25. b4 cxb4) 19... Rd8? { (3.23 → 5.88) Mistake. Nf6 was best. } (19... Nf6 20. Bxf6) 20. c4? { (5.88 → 3.55) Mistake. Rxf8 was best. } (20. Rxf8 Rxf8) 20... Be7? { (3.55 → 6.23) Mistake. Nh6 was best. } (20... Nh6 21. Rae1 Rg8 22. c5 Re8 23. Bd6 Be7 24. Bxe7 Rxe7 25. Nd6+ Kd7 26. Rd1 Kc7 27. b4) 21. Bxg7 Rh7 22. Bd4?? { (6.38 → -4.45) Blunder. Bc3 was best. } (22. Bc3 Ba3 23. Rae1 Re7 24. Rf3 Rde8 25. Rf4 Nh6 26. Kf1 Rd8 27. c5 Rf7 28. Nd6+ Rxd6) 22... Rxd4 23. Rad1?! { (-4.71 → -7.70) Inaccuracy. Rae1 was best. } (23. Rae1 Bb4) 23... Rxd1? { (-7.70 → -4.42) Mistake. Rxe4 was best. } (23... Rxe4) 24. Rxd1 Nf6 25. Nxf6 Bxf6 26. h3 a5?! { (-5.03 → -3.75) Inaccuracy. Kc7 was best. } (26... Kc7 27. Re1 h4 28. Re4 Be7 29. Kf1 Rf7+ 30. Ke2 a5 31. Kd3 Kb6 32. a3 Rh7 33. b4) 27. Rd6 Be7?? { (-3.80 → -1.69) Blunder. Rh6 was best. } (27... Rh6 28. g4 Kc7 29. c5 hxg4 30. hxg4 Bg5 31. Rxh6 Bxh6 32. Kf2 Bf8 33. Kg3 Bxc5 34. Kf4) 28. Rxc6+ Kd8? { (-1.55 → -0.36) Mistake. Kb7 was best. } (28... Kb7 29. Re6 Bc5+ 30. Kh2 Bb6 31. h4 Bc7+ 32. Kh3 Rd7 33. g3 Rd1 34. Re8 Rg1 35. Re3) 29. Ra6 Bb4?? { (-0.28 → 9.46) Blunder. Bc5+ was best. } (29... Bc5+ 30. Kh2) 30. g4?? { (9.46 → -0.34) Blunder. Ra8+ was best. } (30. Ra8+ Ke7 31. Ra7+ Kf6 32. Rxh7 Kg6 33. Rb7 h4 34. Rb5 Kf6 35. Rh5 Bc3 36. Kf1 Be5) 30... hxg4?? { (-0.34 → 7.27) Blunder. Kc8 was best. } (30... Kc8 31. g5) 31. hxg4?? { (7.27 → -0.03) Blunder. Ra8+ was best. } (31. Ra8+) 31... Rg7 32. Kg2?? { (0.44 → -1.25) Blunder. Ra8+ was best. } (32. Ra8+) 32... Rxg4+ 33. Kf3 Rg7? { (-1.35 → 0.18) Mistake. Rg5 was best. } (33... Rg5 34. Kf4 Rh5 35. Kg4 Rc5 36. Kf4 Kc7 37. Ra7+ Kb6 38. Rh7 Rc7 39. Rxc7 Kxc7 40. Ke5) 34. Ke4? { (0.18 → -1.32) Mistake. Ra8+ was best. } (34. Ra8+ Ke7 35. Ra7+ Kf8 36. Rxg7 Kxg7 37. Ke4 Kf8 38. Kd5 Ke8 39. Kc6 Ke7 40. Kb6 Kd6) 34... Kc8 35. Kd5 Kb8?? { (-1.59 → 0.00) Blunder. Kb7 was best. } (35... Kb7 36. Rh6) 36. Kc6 Ra7 37. Rxa7 Kxa7 38. Kb5 Be1 39. a4?? { (0.23 → -6.68) Blunder. a3 was best. } (39. a3 Bd2) 39... Kb7 40. c5 Kc7 41. c6 Kc8?? { (-10.39 → 0.00) Blunder. Bb4 was best. } (41... Bb4) 42. Kb6 Kb8 43. c7+ Kc8 44. Kc6 Bg3 45. Kb5 Bxc7 46. Kc6?? { (0.00 → -7.90) Blunder. b4 was best. } (46. b4 axb4 47. Kxb4 Kb7 48. Kc3 Ka6 49. Kd4 Ka5 50. Ke4 Bb8 51. Kf5 Kxa4 52. Ke6 Bc7) 46... Bh2?? { (-7.90 → 0.00) Blunder. Bg3 was best. } (46... Bg3 47. Kc5 Kd7 48. Kc4 Be1 49. Kd5 Bb4 50. Ke5 Kc6 51. Kd4 Kd6 52. Kc4 Ke5 53. Kd3) 47. Kb5 Bc7 48. b4 axb4 49. Kxb4 Kb8 { Black offers draw } 50. Kb5 Ka8 51. Kc6 Bh2 52. a5 Ka7 53. Kb5 Ka8 54. a6 Ka7 55. Ka5 Ka8 56. Kb6 Kb8 57. a7+ Ka8 58. Ka6 Bb8 59. axb8=Q+ Kxb8 { The game is a draw. } 1/2-1/2