CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/DMiiOS8A"] [Date "2023.04.16"] [White "Bohdan"] [Black "Ethan2"] [Result "1-0"] [UTCDate "2023.04.16"] [UTCTime "17:27:40"] [WhiteElo "1468"] [BlackElo "1432"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-47"] [WhiteTitle "🐍"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C48"] [Opening "Four Knights Game: Ranken Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6?! { (0.00 → 0.77) Inaccuracy. Nd4 was best. } (4... Nd4 5. Bc4 Bc5 6. d3 d6 7. Nxd4 Bxd4 8. O-O c6 9. a4) 5. Bxc6 { C48 Four Knights Game: Ranken Variation } bxc6? { (0.67 → 1.99) Mistake. dxc6 was best. } (5... dxc6 6. Nxe5 Nxe4 7. Nxe4 Qd5 8. O-O Qxe5 9. d4 Qf5 10. Ng3 Qg4 11. Re1+ Be7 12. Qxg4) 6. Nxe5 Ng4?? { (2.05 → 8.37) Blunder. Bb4 was best. } (6... Bb4 7. O-O) 7. Nxg4 d5 8. exd5 cxd5 9. Ne5 Qd6 10. d4 c5 11. Qe2 cxd4 12. Na4?! { (7.98 → 5.77) Inaccuracy. Nc6+ was best. } (12. Nc6+ Qe6) 12... f6?! { (5.77 → 8.14) Inaccuracy. Qb4+ was best. } (12... Qb4+ 13. c3) 13. Nc4+ Qe6 14. Qxe6+ Bxe6 15. Nab6?? { (6.71 → 1.38) Blunder. Ncb6 was best. } (15. Ncb6 Rb8) 15... Rb8 16. Na4?? { (1.36 → -3.71) Blunder. Bf4 was best. } (16. Bf4) 16... Bb4+?? { (-3.71 → 3.66) Blunder. dxc4 was best. } (16... dxc4 17. O-O Bd7 18. Bf4 Rb4 19. b3 Bxa4 20. bxa4 g5 21. Bg3 Bc5 22. Rab1 Kf7 23. Rxb4) 17. c3 dxc3? { (3.20 → 6.00) Mistake. dxc4 was best. } (17... dxc4 18. cxb4) 18. bxc3 Be7 19. Ne3?! { (6.31 → 4.29) Inaccuracy. Ncb6 was best. } (19. Ncb6) 19... f5?! { (4.29 → 5.46) Inaccuracy. Bd7 was best. } (19... Bd7 20. Nb2) 20. O-O f4 21. Nc2 g5 22. Nd4 Bd7 23. Nb2 Bc5 24. Ne2?! { (7.22 → 5.30) Inaccuracy. Re1+ was best. } (24. Re1+ Kf7) 24... Ba3 25. Re1 Bxb2 26. Bxb2?? { (5.67 → 2.37) Blunder. Rb1 was best. } (26. Rb1) 26... Rxb2 27. Nxf4+ Kd8 28. Nxd5 Bc6? { (2.46 → 4.72) Mistake. Re8 was best. } (28... Re8 29. Ne3) 29. Ne3?? { (4.72 → 2.29) Blunder. Rad1 was best. } (29. Rad1 Rf8 30. Nb4+ Bd7 31. Nd3 Rxa2 32. Ne5 Kc8 33. Rxd7 Rfxf2 34. Rxh7 Rxg2+ 35. Kh1 Rae2) 29... Rb8? { (2.29 → 4.10) Mistake. Rf8 was best. } (29... Rf8 30. f3) 30. Nf5?! { (4.10 → 3.18) Inaccuracy. Rad1+ was best. } (30. Rad1+ Kc7 31. Nd5+ Bxd5 32. Rxd5 Rhe8 33. Kf1 Rxe1+ 34. Kxe1 Rb2 35. Rd2 Rb5 36. Ke2 Rc5) 30... Re8 31. Rxe8+?! { (3.38 → 2.11) Inaccuracy. Rad1+ was best. } (31. Rad1+ Kc7 32. Ne7 Rb2 33. h3 Rf8 34. f3 Rxa2 35. Nd5+ Bxd5 36. Rxd5 Rg8 37. Re7+ Kc6) 31... Bxe8 32. Rd1+ Kc7 33. Ne7? { (1.99 → 0.83) Mistake. Nd4 was best. } (33. Nd4 Bf7) 33... Bd7?? { (0.83 → 3.29) Blunder. Bf7 was best. } (33... Bf7 34. h4) 34. Nd5+ Kd6?? { (3.20 → 7.47) Blunder. Kc8 was best. } (34... Kc8) 35. Nf6+ Ke6 36. Nxh7?! { (7.52 → 4.74) Inaccuracy. Nxd7 was best. } (36. Nxd7 Rc8) 36... Ba4?! { (4.74 → 6.98) Inaccuracy. g4 was best. } (36... g4 37. f3 gxf3 38. Ng5+ Ke7 39. Nxf3 Rb2 40. Rd2 Rb1+ 41. Kf2 Rc1 42. Ne5 Be6 43. c4) 37. Nxg5+ Kf5 38. Rc1?? { (8.07 → -0.25) Blunder. Rd5+ was best. } (38. Rd5+ Kf6 39. h4 Rb2 40. Ra5 Rxa2 41. Rxa6+ Kf5 42. Ra5+ Kg4 43. Nf3 Ra1+ 44. Kh2 Ra2) 38... Bc6?? { (-0.25 → 7.02) Blunder. Kxg5 was best. } (38... Kxg5 39. Re1 Kf6 40. h4 Rb2 41. a3 Ra2 42. Rb1 Bb5 43. Rb3 Bd3 44. c4 Bxc4 45. Rc3) 39. Nf7 Bd5 40. Nd6+ Ke5 41. c4 Kxd6 42. cxd5 Kxd5 43. Rd1+ Ke5 44. Re1+ Kd5 45. h3 a5 46. Rd1+ Kc5 47. Rc1+ Kb4 48. Rb1+ Ka3?! { (69.39 → Mate in 9) Checkmate is now unavoidable. Kc4 was best. } (48... Kc4 49. Rxb8) 49. Rxb8 Kxa2 50. Ra8 a4 51. Rxa4+ Kb3 52. Rd4 Kc3 53. Rd8 Kc4 54. h4 Kc5 55. h5 Kc6 56. h6 Kc7 57. Rd1 Kc6 58. h7 Kc5 59. h8=R Kc4 60. Rc8+ Kb3 61. Rb1+ Ka2 62. Rb7 Ka1 63. Ra8# { White wins by checkmate. } 1-0