CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/YWI5tt9p"] [Date "2026.04.17"] [White "Bohdan"] [Black "Ethan9"] [Result "0-1"] [UTCDate "2026.04.17"] [UTCTime "20:51:04"] [WhiteElo "1557"] [BlackElo "1383"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+21"] [WhiteTitle "🐍"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. Bc4 { C46 Four Knights Game: Italian Variation } d6? { (0.05 → 1.49) Mistake. Nxe4 was best. } (4... Nxe4 5. Nxe4) 5. Ng5 Be6?! { (1.53 → 2.25) Inaccuracy. d5 was best. } (5... d5 6. exd5) 6. Bxe6 fxe6 7. Nxe6 Qe7 8. Nd5?! { (2.26 → 1.44) Inaccuracy. Nb5 was best. } (8. Nb5) 8... Nxd5 9. exd5 Nd4 10. Nxd4?! { (1.29 → 0.47) Inaccuracy. Nxf8 was best. } (10. Nxf8 Rxf8) 10... exd4+ 11. Qe2 Qxe2+? { (0.36 → 1.47) Mistake. O-O-O was best. } (11... O-O-O 12. Kd1 Qg5 13. Qf3 d3 14. h4 Qg6 15. Qxd3 Qxg2 16. Qh3+ Qxh3 17. Rxh3 Be7 18. d4) 12. Kxe2 Be7 13. Re1 O-O-O? { (1.31 → 2.91) Mistake. O-O was best. } (13... O-O 14. Kf1) 14. Kf1?! { (2.91 → 2.15) Inaccuracy. b3 was best. } (14. b3 Bf6) 14... Rde8 15. d3 Bf6 16. Bf4 Be5?! { (2.22 → 3.05) Inaccuracy. Ref8 was best. } (16... Ref8 17. Re4 h5 18. g3 h4 19. g4 g5 20. Bd2 h3 21. Rae1 c6 22. dxc6 bxc6 23. R1e2) 17. Bg5?? { (3.05 → 0.92) Blunder. Re4 was best. } (17. Re4 Bf6) 17... Bf6?? { (0.92 → 3.62) Blunder. Ref8 was best. } (17... Ref8 18. Kg1) 18. Rxe8+ Rxe8 19. Bxf6 gxf6 20. g3?? { (3.39 → 0.74) Blunder. f4 was best. } (20. f4 Kd7) 20... c6?? { (0.74 → 4.87) Blunder. Re5 was best. } (20... Re5 21. Re1 Kd7 22. c4 dxc3 23. Rxe5 dxe5 24. bxc3 Kd6 25. c4 b5 26. Ke2 b4 27. Kd2) 21. Kg2?? { (4.87 → 1.92) Blunder. Re1 was best. } (21. Re1 Re5) 21... cxd5?! { (1.92 → 2.56) Inaccuracy. c5 was best. } (21... c5 22. a4 Re5 23. g4 Kd7 24. Rc1 Ke7 25. f4 Re2+ 26. Kf3 Rxh2 27. Re1+ Kf7 28. Re6) 22. c4?? { (2.56 → 0.00) Blunder. Kf3 was best. } (22. Kf3 Kd7) 22... dxc4 23. dxc4 Re2 24. Rd1 Rxb2 25. Rxd4 Rxa2 26. Rxd6 b6?? { (0.00 → 2.65) Blunder. Ra6 was best. } (26... Ra6 27. Rd5 Rc6 28. Rh5 Rxc4 29. Rxh7 Rc7 30. Rxc7+ Kxc7 31. Kf3 f5 32. Ke3 Kd6 33. Kd4) 27. Rxf6 Rc2 28. Rc6+? { (2.87 → 1.50) Mistake. Rf8+ was best. } (28. Rf8+ Kb7) 28... Kb7?! { (1.50 → 2.35) Inaccuracy. Kb8 was best. } (28... Kb8 29. Kf3 Kb7 30. Rh6 a5 31. Rxh7+ Ka6 32. h4 Rxc4 33. Rh8 Ka7 34. g4 a4 35. g5) 29. Rh6 Rxc4?! { (2.34 → 3.00) Inaccuracy. a5 was best. } (29... a5 30. Rxh7+ Ka6 31. Rh8 Rxc4 32. h4 Ka7 33. h5 a4 34. Re8 b5 35. h6 Rc7 36. g4) 30. Rxh7+ Rc7? { (3.38 → 6.20) Mistake. Kb8 was best. } (30... Kb8 31. h4) 31. Rh6?? { (6.20 → -0.86) Blunder. Rxc7+ was best. } (31. Rxc7+) 31... a5 32. Rh4?? { (-1.04 → -4.38) Blunder. h4 was best. } (32. h4) 32... b5 33. Rh5 Kb6 34. Rh6+ Rc6?! { (-5.07 → -3.59) Inaccuracy. Ka7 was best. } (34... Ka7 35. Rh5 Rb7 36. f4 a4 37. Rd5 a3 38. Rd1 Kb6 39. f5 b4 40. Ra1 Ka5 41. g4) 35. Rh7? { (-3.59 → -6.76) Mistake. Rh8 was best. } (35. Rh8 b4) 35... Rc7?! { (-6.76 → -4.98) Inaccuracy. b4 was best. } (35... b4 36. Rh8 Kb5 37. Rb8+ Rb6 38. Rxb6+ Kxb6 39. f4 b3 40. f5 b2 41. Kf3 a4 42. f6) 36. Rh8?! { (-4.98 → -6.73) Inaccuracy. Rh6+ was best. } (36. Rh6+ Ka7) 36... a4 37. Rb8+ Rb7 38. Ra8 Ra7 39. Rb8+ Kc6 40. Rf8 a3 41. Rf6+ Kc5 42. Rf5+ Kb4 43. Rf4+ Kc5 44. Rf5+ Kd4 45. Rf4+ Ke5 46. Rb4 a2 47. Rxb5+ Kd4 48. Rb4+ Kc5 49. Rf4 a1=Q 50. h4 Ra4 51. h5?! { (-6.39 → -56.70) Inaccuracy. Rf5+ was best. } (51. Rf5+ Kc6) 51... Rxf4 52. gxf4 Qh8 53. Kf3 Qxh5+ 54. Ke4 Kd6 55. f5 Ke7?! { (Mate in 14 → -58.02) Lost forced checkmate sequence. Qe2+ was best. } (55... Qe2+ 56. Kd4 Qxf2+ 57. Ke4 Qf1 58. Ke3 Qxf5 59. Kd4 Qf6+ 60. Kc4 Qf3 61. Kd4 Qe2 62. Kc3) 56. f4 Qh6 57. Ke5 Kf7 58. f6 Qxf6+ 59. Ke4 Kg6 60. f5+ Qxf5+ 61. Ke3 Kg5 62. Ke2 Kg4 63. Ke3 Qf4+ 64. Ke2 Kg3 65. Ke1 Qf2+ 66. Kd1 Kf3 67. Kc1 Ke3 68. Kb1 Kd3 69. Ka1 Kc3 70. Kb1 Qb2# { Black wins by checkmate. } 0-1