CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/YnSM1zIC"] [Date "2026.07.01"] [White "Neil4"] [Black "LuNa"] [Result "1-0"] [UTCDate "2026.07.01"] [UTCTime "20:16:56"] [WhiteElo "1473"] [BlackElo "822"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [WhiteTitle "⭐"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5?! { (0.41 → 0.96) Inaccuracy. c5 was best. } (1... c5 2. Nf3) 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Qf3? { (0.94 → -0.31) Mistake. Nc3 was best. } (3. Nc3 Qd8 4. Nf3 c6 5. d4 Nf6 6. h3 Bf5 7. g4 Bg6 8. g5 Nd5 9. h4 Nb4) 3... Qe6+ 4. Kd1? { (-0.02 → -1.06) Mistake. Qe3 was best. } (4. Qe3 Qxe3+ 5. fxe3 e5 6. Nf3 Bd6 7. Nc3 Nf6 8. Bc4 Nc6 9. a3 O-O 10. d3 a6) 4... Qb6?! { (-1.06 → -0.16) Inaccuracy. Nf6 was best. } (4... Nf6 5. Qe3 g6 6. Qxe6 Bxe6 7. Nc3 Bg7 8. h3 Nd5 9. Nxd5 Bxd5 10. Ne2 O-O 11. Nc3) 5. Bc4? { (-0.16 → -1.26) Mistake. Na3 was best. } (5. Na3) 5... Bf5?? { (-1.26 → 8.22) Blunder. Nf6 was best. } (5... Nf6 6. Qb3 Qxf2 7. Bxf7+ Kd8 8. Qd3+ Bd7 9. Nf3 Nc6 10. Qf1 Qxf1+ 11. Rxf1 e6 12. Ng5) 6. Qxf5 g6? { (8.30 → Mate in 1) Checkmate is now unavoidable. e6 was best. } (6... e6 7. Qb5+) 7. Bb5+? { (Mate in 1 → 7.65) Lost forced checkmate sequence. Qc8# was best. } (7. Qc8#) 7... c6 8. Qc8+ Qd8 9. Qxd8+ Kxd8 10. Bc4 Nf6 11. Bxf7 Bh6 12. Nf3 Ne4 13. Ne5?? { (8.94 → 2.44) Blunder. d3 was best. } (13. d3) 13... Nxf2+ 14. Ke2?! { (2.53 → 1.87) Inaccuracy. Ke1 was best. } (14. Ke1) 14... Nxh1 15. Bxg6? { (0.92 → -0.25) Mistake. Bb3 was best. } (15. Bb3 Rf8) 15... Ng3+?? { (-0.25 → 6.08) Blunder. Rg8 was best. } (15... Rg8 16. g3) 16. Kf3?? { (6.08 → -2.89) Blunder. hxg3 was best. } (16. hxg3) 16... Rf8+ 17. Kxg3?! { (-2.81 → -3.71) Inaccuracy. Nf7+ was best. } (17. Nf7+) 17... Bf4+ 18. Kg4? { (-3.24 → -5.57) Mistake. Kh3 was best. } (18. Kh3 Bxe5) 18... h5+?? { (-5.57 → -1.29) Blunder. Bxe5 was best. } (18... Bxe5 19. Bh5) 19. Bxh5? { (-1.29 → -2.52) Mistake. Kh3 was best. } (19. Kh3) 19... Nd7?? { (-2.52 → 6.37) Blunder. Bxe5 was best. } (19... Bxe5 20. d4) 20. Ng6 Rf6?! { (5.00 → 8.92) Inaccuracy. Ne5+ was best. } (20... Ne5+ 21. Nxe5) 21. Nxf4 Ne5+ 22. Kg5 Nf7+ 23. Bxf7 Kd7 24. Nd5?? { (15.08 → 0.09) Blunder. Bg6 was best. } (24. Bg6 Rg8) 24... Rh8?? { (0.09 → 16.61) Blunder. Rxf7 was best. } (24... Rxf7) 25. Nxf6+ exf6+ 26. Kxf6 Rh6+ 27. Kg7 Rxh2 28. d4 Rxg2+ 29. Kf6 Rf2+ 30. Ke5 Rxf7 31. Bg5 Rf1 32. d5 Re1+ 33. Kd4 Rd1+ 34. Bd2 c5+ 35. Kxc5 b6+ 36. Kb5 Kc7 37. Be3 Rxd5+ 38. Kc4 Rc5+ 39. Bxc5 Kc6 40. Bxb6 Kxb6 41. Na3 Ka5?! { (71.54 → Mate in 7) Checkmate is now unavoidable. Kc6 was best. } (41... Kc6 42. b4) 42. Nb5?! { (Mate in 7 → 76.20) Lost forced checkmate sequence. Kc5 was best. } (42. Kc5 Ka6 43. Kc6 Ka5 44. Nb5 a6 45. Nd6 Kb4 46. a3+ Ka4 47. b3+ Ka5 48. Nb7#) 42... Kb6 43. Nxa7 Kxa7 44. a4 Ka6 45. b4 Kb6 46. a5+ Kc6 47. b5+ Kd6 48. b6 Ke5 49. b7 Kd6 50. b8=Q+ Kc6 51. Qb5+ Kc7 52. Qa6 Kd7 53. Rb1 Ke7 54. Rb7+ Kd8 55. Qa8# { White wins by checkmate. } 1-0