CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/tlZ6luiP"] [Date "2026.07.14"] [White "Koa"] [Black "Shiloh"] [Result "1-0"] [UTCDate "2026.07.14"] [UTCTime "20:37:41"] [WhiteElo "1147"] [BlackElo "1109"] [WhiteRatingDiff "+98"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "King's Pawn Game: King's Head Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. f3?? { (0.57 → -1.10) Blunder. Nf3 was best. } { C20 King's Pawn Game: King's Head Opening } (2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 Nf6 7. O-O d5 8. exd5 Nxd5) 2... d6? { (-1.10 → 0.01) Mistake. Bc5 was best. } (2... Bc5 3. Nc3 Nf6 4. Na4 Nxe4 5. Qe2 Qh4+ 6. g3 Nxg3 7. Qxe5+ Be7 8. Qxg3 Qxa4 9. Qxg7) 3. d3?! { (0.01 → -0.85) Inaccuracy. d4 was best. } (3. d4 exd4) 3... Nc6 4. c4 f6?! { (-0.48 → 0.21) Inaccuracy. Nd4 was best. } (4... Nd4) 5. b3 Nd4 6. g4?? { (0.07 → -2.33) Blunder. Ne2 was best. } (6. Ne2) 6... g6 7. Be3 Nxf3+?? { (-2.05 → 5.25) Blunder. f5 was best. } (7... f5 8. gxf5 Bh6 9. f4 Nf6 10. Nc3 gxf5 11. Nd5 Ng4 12. Bxd4 exd4 13. exf5 Qh4+ 14. Kd2) 8. Nxf3? { (5.25 → 3.02) Mistake. Qxf3 was best. } (8. Qxf3) 8... f5? { (3.02 → 5.46) Mistake. Bxg4 was best. } (8... Bxg4 9. Be2 f5 10. Qd2 f4 11. Bf2 Nf6 12. h3 Bh5 13. Nc3 Bg7 14. Ng5 Qd7 15. O-O-O) 9. exf5?! { (5.46 → 4.20) Inaccuracy. gxf5 was best. } (9. gxf5 gxf5 10. Rg1 Nf6 11. Bg5 h6 12. Bh4 c6 13. Qe2 Be7 14. Nc3 f4 15. O-O-O Ng4) 9... gxf5?! { (4.20 → 5.47) Inaccuracy. h5 was best. } (9... h5 10. gxh5 gxf5 11. Rg1 f4 12. Bf2 Nf6 13. Nc3 Rxh5 14. Qe2 Ng4 15. Ne4 Bf5 16. O-O-O) 10. gxf5 Bxf5 11. Nc3 e4?! { (5.64 → 8.60) Inaccuracy. Nf6 was best. } (11... Nf6 12. Rg1) 12. dxe4 Bxe4 13. Nxe4 Qd7 14. Bg2 Qc6 15. Qd3 d5 16. cxd5 Bb4+ 17. Kf1 Nf6 18. dxc6 bxc6?! { (24.77 → Mate in 6) Checkmate is now unavoidable. O-O was best. } (18... O-O 19. cxb7) 19. Nxf6+ Ke7 20. Nh5?! { (Mate in 5 → 84.04) Lost forced checkmate sequence. Qd7+ was best. } (20. Qd7+ Kxf6 21. Bd4+ Kg6 22. Qg7+ Kf5 23. Qf6+ Ke4 24. Ne1#) 20... Rhd8?! { (84.04 → Mate in 4) Checkmate is now unavoidable. h6 was best. } (20... h6 21. Qe4+) 21. Rd1?! { (Mate in 4 → 18.73) Lost forced checkmate sequence. Qxh7+ was best. } (21. Qxh7+ Kd6 22. Rd1+ Bd2 23. Rxd2+ Ke6 24. Bh3#) 21... Rxd3 22. Rxd3 Rd8 23. Rxd8 Kxd8 24. Nd2 c5 25. Bc6 c4 26. bxc4 a5 27. Rg1 a4 28. Rg7 Ba3 29. Rxh7 Bb4 30. Rh8+ Ke7 31. Bf4 Ke6 32. Ne4 Kf5 33. Ng5 Kg4 34. Bxc7?! { (Mate in 2 → 73.64) Lost forced checkmate sequence. h3+ was best. } (34. h3+ Kh4 35. Ng3#) 34... Kxg5 35. Bd5 Kf5 36. a3 Bxa3 37. Bb6 Bb2 38. c5 a3 39. Rf8+ Kg6 40. Rh8 Kf5 41. c6 a2 42. c7 a1=Q+ 43. Ke2?? { (57.49 → 3.50) Blunder. Kg2 was best. } (43. Kg2 Qa6 44. c8=Q+ Qxc8 45. Rxc8 Ba3 46. h4 Bb2 47. Rg8 Ke5 48. Rd8 Ba1 49. Ng3 Kf6) 43... Kg6?? { (3.50 → Mate in 5) Checkmate is now unavoidable. Qa6+ was best. } (43... Qa6+ 44. Kf3 Bxh8 45. Ng3+ Kf6 46. Be4 Ke7 47. Bf5 Bd4 48. c8=Q Qxc8 49. Bxc8 Bxb6 50. Kg2) 44. c8=Q Kg5 45. Qf8 Bc1 46. Be3+ Kg4 47. Bxc1 Qxc1 48. Rg8+ Kxh5 49. Qg7 Kh4 50. Rh8+ Qh6 51. Rxh6# { White wins by checkmate. } 1-0