CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/YmZmqB8l"] [Date "2023.05.15"] [White "Keane"] [Black "Masterwill"] [Result "1-0"] [UTCDate "2023.05.15"] [UTCTime "23:04:20"] [WhiteElo "1666"] [BlackElo "1345"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-4"] [WhiteTitle "IM☯"] [Variant "Standard"] [TimeControl "420+2"] [ECO "E51"] [Opening "Nimzo-Indian Defense: Normal Variation, Ragozin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 Bb4 5. Nf3 O-O { E51 Nimzo-Indian Defense: Normal Variation, Ragozin Variation } 6. Bd2 Ne4?? { (0.17 → 6.26) Blunder. b6 was best. } (6... b6 7. Rc1 Be7 8. cxd5 exd5 9. Bd3 c5 10. Ne5 Bb7 11. O-O Nc6 12. Be1 Qb8 13. f4) 7. Nxe4 Bxd2+?! { (5.76 → 9.03) Inaccuracy. dxe4 was best. } (7... dxe4 8. Bxb4 exf3 9. Bxf8 Qxf8 10. gxf3 e5 11. a3 Nd7 12. Rg1 g6 13. Qd2 exd4 14. Qxd4) 8. Qxd2?? { (9.03 → 0.10) Blunder. Nexd2 was best. } (8. Nexd2) 8... dxe4 9. Ne5?? { (0.25 → -2.10) Blunder. Ng1 was best. } (9. Ng1) 9... Nc6?? { (-2.10 → 1.56) Blunder. f6 was best. } (9... f6 10. Ng4 h5 11. h3 hxg4 12. hxg4 f5 13. gxf5 exf5 14. f4 Qe7 15. c5 Rf6 16. g4) 10. Be2?? { (1.56 → -0.48) Blunder. Nxc6 was best. } (10. Nxc6 bxc6) 10... Nxe5 11. dxe5 Qxd2+?! { (-0.59 → 0.37) Inaccuracy. Qg5 was best. } (11... Qg5 12. O-O) 12. Kxd2 Rd8+ 13. Ke1?! { (0.70 → 0.09) Inaccuracy. Kc3 was best. } (13. Kc3 c5 14. f4 Bd7 15. g4 a5 16. h4 Bc6 17. h5 Kf8 18. g5 b6 19. Rad1 Ke7) 13... b6 14. f3 Ba6?! { (0.07 → 0.60) Inaccuracy. exf3 was best. } (14... exf3 15. Bxf3 Rb8 16. b4 f6 17. b5 fxe5 18. a4 Bb7 19. Bxb7 Rxb7 20. Ke2 c6 21. Rhd1) 15. fxe4?! { (0.60 → 0.00) Inaccuracy. f4 was best. } (15. f4 Bb7 16. g4 h6 17. h4 a5 18. Rd1 Rxd1+ 19. Kxd1 Rd8+ 20. Kc1 g6 21. g5 h5) 15... f6?? { (0.00 → 1.70) Blunder. Bb7 was best. } (15... Bb7 16. Bf3 Rd7 17. Rd1 Rad8 18. Rxd7 Rxd7 19. Ke2 c5 20. Rd1 Rxd1 21. Kxd1 h6 22. Kd2) 16. exf6 gxf6 17. b4? { (1.65 → 0.31) Mistake. c5 was best. } (17. c5) 17... c6? { (0.31 → 1.36) Mistake. e5 was best. } (17... e5) 18. b5?! { (1.36 → 0.49) Inaccuracy. e5 was best. } (18. e5 fxe5) 18... cxb5 19. cxb5 Bb7 20. Bf3 a6 21. bxa6 Rxa6 22. Rb1? { (0.38 → -0.67) Mistake. Kf2 was best. } (22. Kf2 Ra4) 22... Rd3? { (-0.67 → 0.52) Mistake. Rxa2 was best. } (22... Rxa2 23. Rf1 Rd3 24. Rf2 Rxe3+ 25. Kf1 Bxe4 26. Rxa2 Bxb1 27. Rb2 Bd3+ 28. Kf2 Re5 29. Rxb6) 23. Kf2 Rda3? { (0.21 → 1.48) Mistake. Rxa2+ was best. } (23... Rxa2+ 24. Kg3) 24. Be2?? { (1.48 → -0.31) Blunder. Rhd1 was best. } (24. Rhd1 Ba8) 24... Bxe4 25. Bxa6 Bxb1 26. Rxb1 Rxa6 27. Ra1 Kg7 28. g4 Kg6 29. Kg3 Kg5 30. h4+ Kh6 31. Kf4 f5?! { (0.00 → 0.97) Inaccuracy. b5 was best. } (31... b5 32. Rb1 Ra4+ 33. e4 b4 34. Rb2 Kg6 35. h5+ Kh6 36. Re2 Ra5 37. Rb2) 32. gxf5 exf5 33. Kxf5 Kh5?? { (1.03 → 3.56) Blunder. Ra5+ was best. } (33... Ra5+ 34. Kf6 Ra6 35. e4 b5+ 36. Kf5 Kg7 37. h5 b4 38. Rg1+ Kf7 39. Rg2 Rh6 40. Rh2) 34. e4 Kxh4? { (3.51 → 5.62) Mistake. Kh6 was best. } (34... Kh6 35. e5) 35. e5 Ra8 36. Kf6?! { (6.26 → 4.65) Inaccuracy. Rh1+ was best. } (36. Rh1+ Kg3 37. Rxh7 Rxa2 38. e6 Ra8 39. e7 Kf3 40. Rh6 Re8 41. Kf6 Rb8 42. Kf7 b5) 36... Rb8?! { (4.65 → 6.81) Inaccuracy. Rf8+ was best. } (36... Rf8+ 37. Kg7) 37. a4 h5 38. e6 Kg4 39. Kf7 h4 40. e7 h3 41. e8=Q Rxe8 42. Kxe8 Kg3 43. Rh1 h2 44. Rxh2 Kxh2 45. Kd7 Kg3 46. Kc6 Kf4 47. Kxb6 Ke5?! { (58.23 → Mate in 14) Checkmate is now unavoidable. Ke4 was best. } (47... Ke4 48. a5 Kd5 49. a6 Kd4 50. a7 Ke4 51. Kc5 Kf4 52. Kb4 Ke4 53. a8=Q+ Kf4 54. Kc4) 48. a5 Kd6 49. Kb7 Kc5?! { (40.37 → Mate in 17) Checkmate is now unavoidable. Ke5 was best. } (49... Ke5) 50. a6 Kb5 51. a7 Ka5 52. a8=Q+ Kb5 53. Qa6+ Kb4 54. Qc6 Ka5 55. Qb6+ Ka4 56. Kc6 Ka3 57. Kc5 Ka4 58. Qb4# { White wins by checkmate. } 1-0