CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/ab4s4zY6"] [Date "2026.08.03"] [White "Ryker"] [Black "Jhaedon"] [Result "1-0"] [UTCDate "2026.08.03"] [UTCTime "15:41:02"] [WhiteElo "1166"] [BlackElo "1268"] [WhiteRatingDiff "+22"] [BlackRatingDiff "-13"] [WhiteTitle "NM֍"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 b6?! { (0.33 → 0.96) Inaccuracy. c5 was best. } { B00 Owen Defense } (1... c5 2. Nf3 d6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nc6 6. O-O h6 7. Nd5 Nf6 8. Nxf6+) 2. Bc4?! { (0.96 → 0.22) Inaccuracy. d4 was best. } (2. d4 e6 3. Nf3 d5 4. e5 c5 5. c3 Ne7 6. h4 Nec6 7. h5 Be7 8. Be3 h6) 2... Bb7 3. Qf3 Nf6 4. d3 g6 5. Bg5 Bg7 6. Bxf6 Bxf6 7. Nh3?? { (-0.81 → -5.47) Blunder. c3 was best. } (7. c3) 7... O-O?? { (-5.47 → -1.37) Blunder. d5 was best. } (7... d5) 8. a3?? { (-1.37 → -5.58) Blunder. c3 was best. } (8. c3) 8... Bxb2 9. Ra2 Bg7 10. Ng5 h6?? { (-5.95 → 1.57) Blunder. e6 was best. } (10... e6 11. Qe3 d5 12. Bb3 Nc6 13. O-O Nd4 14. Nd2 c5 15. Ngf3 Nxf3+ 16. Nxf3 c4 17. Ba4) 11. Bxf7+?? { (1.57 → -3.52) Blunder. Nxf7 was best. } (11. Nxf7 Qc8 12. Nd6+ e6 13. Nxc8 Rxf3 14. gxf3 Nc6 15. Nxa7 Rxa7 16. Nd2 Ra5 17. f4 Ra8) 11... Rxf7?? { (-3.52 → 2.21) Blunder. Kh8 was best. } (11... Kh8 12. h4) 12. Nxf7?? { (2.21 → -3.64) Blunder. Qxf7+ was best. } (12. Qxf7+ Kh8 13. Nf3 Nc6 14. Nbd2 Kh7 15. h4 Qe8 16. Qxe8 Rxe8 17. O-O Rf8 18. Rc1 Ba6) 12... Qf8 13. Nxh6+ Bxh6 14. Qxf8+ Kxf8 15. g3?! { (-3.61 → -4.62) Inaccuracy. Nc3 was best. } (15. Nc3 Bg7) 15... d5 16. exd5? { (-4.42 → -9.00) Mistake. Nc3 was best. } (16. Nc3) 16... Bxd5 17. O-O Bxa2 18. Nc3 Bd5?! { (-9.30 → -6.18) Inaccuracy. Bf7 was best. } (18... Bf7 19. f4 Nc6 20. Ne4 Rd8 21. Ng5 Bxg5 22. fxg5 Rd5 23. Rf4 Ra5 24. d4 Rd5 25. Kf2) 19. Nxd5 Nc6 20. Nxc7 Rc8 21. Ne6+ Kg8 22. Nf4?! { (-5.28 → -7.40) Inaccuracy. Re1 was best. } (22. Re1 Kf7) 22... Nd4?! { (-7.40 → -4.62) Inaccuracy. Bxf4 was best. } (22... Bxf4 23. gxf4) 23. Nxg6 Kf7 24. Ne5+ Kf8 25. Re1? { (-3.09 → -5.01) Mistake. c4 was best. } (25. c4 Bg7 26. f4 Bxe5 27. fxe5+ Kg7 28. h4 Nc6 29. Kf2 Nxe5 30. Ke3 Rd8 31. Rf4 Nxd3) 25... Nxc2?! { (-5.01 → -3.85) Inaccuracy. Bg7 was best. } (25... Bg7 26. Ng6+ Kf7 27. Rxe7+ Kxg6 28. Rxa7 Rxc2 29. Kg2 Ne6 30. Re7 Kf5 31. Rf7+ Bf6 32. h4) 26. Ng6+ Kg7? { (-4.46 → -2.36) Mistake. Kf7 was best. } (26... Kf7 27. Rxe7+) 27. Re6? { (-2.36 → -4.56) Mistake. Nxe7 was best. } (27. Nxe7 Rc5 28. Re6 Bc1 29. Nc6 Bxa3 30. Nxa7 b5 31. Rc6 Nd4 32. Rxc5 Bxc5 33. Nxb5 Nxb5) 27... Nxa3? { (-4.56 → -2.69) Mistake. Nd4 was best. } (27... Nd4 28. Re4) 28. h4? { (-2.69 → -5.00) Mistake. Nh4 was best. } (28. Nh4 Bc1) 28... Rc1+ 29. Kg2 Rd1?? { (-4.87 → -0.36) Blunder. Kf7 was best. } (29... Kf7 30. Rxe7+ Kxg6 31. Rxa7 Bf8 32. g4 Nc2 33. f4 Bc5 34. h5+ Kh6 35. Rf7 Rg1+ 36. Kh3) 30. Nxe7 Kf7 31. Rxh6 Kxe7 32. g4 Rxd3 33. g5 Nc2 34. Rh7+ Kf8 35. g6 Kg8 36. Rxa7 Ne1+ 37. Kf1 Nf3 38. h5 Ng5? { (0.02 → 1.16) Mistake. Rd6 was best. } (38... Rd6 39. Ra8+ Kg7 40. Kg2 Nh4+ 41. Kg3 Nxg6 42. hxg6 Rxg6+ 43. Kf4 Kf7 44. Ra7+ Kf8 45. Rb7) 39. h6 Kh8?? { (1.11 → Mate in 2) Checkmate is now unavoidable. Rd8 was best. } (39... Rd8 40. f4) 40. g7+? { (Mate in 2 → 9.41) Lost forced checkmate sequence. Ra8+ was best. } (40. Ra8+ Rd8 41. Rxd8#) 40... Kg8 41. h7+?? { (67.35 → -4.04) Blunder. Ra8+ was best. } (41. Ra8+ Kh7 42. g8=Q+ Kxh6 43. Qf8+ Kg6 44. Qe7 Rd5 45. Rg8+ Kh5 46. Qe2+ Kh6 47. Qc4 Rd1+) 41... Kxh7 42. Rb7 Rd1+ 43. Ke2 Rb1 44. f4 Ne4 45. f5?! { (-2.75 → -3.54) Inaccuracy. Re7 was best. } (45. Re7 Nd6) 45... Nf6?? { (-3.54 → 0.00) Blunder. Nd6 was best. } (45... Nd6 46. Rc7 Nxf5 47. Kd3 Nxg7 48. Kc2 Rb5 49. Kd3 Rc5 50. Rd7 Rc6 51. Kd4 Kg6 52. Ke5) 46. Ke3?! { (0.00 → -0.95) Inaccuracy. Rf7 was best. } (46. Rf7 Rb2+ 47. Ke1 Rb1+) 46... b5?! { (-0.95 → 0.00) Inaccuracy. Rb4 was best. } (46... Rb4 47. Kd3) 47. Kf4 b4 48. Kg5?? { (0.00 → -3.71) Blunder. Ke5 was best. } (48. Ke5 Ng8 49. f6 Kg6 50. f7 Kxg7 51. fxg8=Q+ Kxg8 52. Kd4 Ra1 53. Ke3 b3 54. Kd2 b2) 48... b3?? { (-3.71 → 0.25) Blunder. Ne4+ was best. } (48... Ne4+ 49. Kf4 Nc5 50. Rb5 Kxg7 51. Rxc5 b3 52. Rc7+ Kg8 53. Rc8+ Kf7 54. Rc7+ Ke8 55. Rb7) 49. Kxf6 Kg8?? { (0.28 → Mate in 2) Checkmate is now unavoidable. Rg1 was best. } (49... Rg1 50. Rxb3 Rxg7 51. Re3 Rg4 52. Re7+ Kg8 53. Re8+ Kh7 54. Kf7 Rb4 55. Re1 Rb7+ 56. Kf8) 50. Rb8+ Kh7 51. g8=Q+ Kh6 52. Qg6# { White wins by checkmate. } 1-0