CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/ny0rDq0w"] [Date "2026.06.12"] [White "Aryana"] [Black "Lucas1"] [Result "0-1"] [UTCDate "2026.06.12"] [UTCTime "20:10:07"] [WhiteElo "1099"] [BlackElo "1256"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C21"] [Opening "Center Game Accepted"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 e5? { (0.43 → 1.68) Mistake. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Bxc3+ 7. bxc3 Qxf6 8. cxd5) 2. e4?? { (1.68 → -0.29) Blunder. dxe5 was best. } (2. dxe5) 2... exd4 { C21 Center Game Accepted } 3. a4? { (-0.18 → -1.40) Mistake. Qxd4 was best. } (3. Qxd4 Nc6 4. Qc4 Nf6 5. Nc3 Bb4 6. Bg5 O-O 7. Ne2 h6 8. Bh4 d5 9. exd5 Qxd5) 3... Bb4+ 4. Ke2?? { (-1.19 → -4.47) Blunder. Bd2 was best. } (4. Bd2 Qe7 5. Nf3 Nf6 6. Bd3 d5 7. e5 Ne4 8. Bxe4 dxe4 9. Nxd4 O-O 10. O-O c5) 4... Nf6 5. Qxd4 Be7?! { (-4.92 → -3.31) Inaccuracy. Nc6 was best. } (5... Nc6 6. Qd3 d5 7. c3 Bc5 8. b4 Bd6 9. exd5 Ne5 10. Qd4 O-O 11. Ke1 a5 12. b5) 6. Ra3?? { (-3.31 → -6.97) Blunder. Nc3 was best. } (6. Nc3 Nc6) 6... O-O 7. Nh3?! { (-6.02 → -8.84) Inaccuracy. Rg3 was best. } (7. Rg3 Nc6) 7... Bxa3 8. bxa3 Re8 9. e5 d6 10. Bg5 Rxe5+ 11. Qxe5 dxe5 12. Nc3 h6 13. Ke1 hxg5 14. Bc4 Bxh3 15. gxh3 Qd4 16. Bb5 Qxc3+ 17. Kf1 Qxc2 18. Rg1?! { (-18.19 → Mate in 8) Checkmate is now unavoidable. Kg2 was best. } (18. Kg2 a6) 18... Qc1+?! { (Mate in 8 → -16.61) Lost forced checkmate sequence. Ne4 was best. } (18... Ne4 19. Be2 Nd2+ 20. Ke1 Qc1+ 21. Bd1 Nf3+ 22. Ke2 e4 23. Rxg5 Qd2+ 24. Kf1 Qxd1+ 25. Kg2) 19. Ke2 Qxg1 20. f3 c6 21. Kd3 cxb5 22. axb5 a5 23. h4 Qxh2 24. hxg5 Qa2 25. gxf6 gxf6 26. b6 Qg2 27. f4 exf4 28. a4 f3 29. Ke3 f2 30. Ke2 f1=Q+ 31. Ke3 Qgh1 32. Kd4 Qa1+ 33. Kc5 Nc6 34. Kd6 Rc8 35. Kd7 Ne7 36. Kxe7 Kh7 37. Kxf7 Rc1 38. Ke7 f5 39. Kd8 f4 40. Kd7 f3 41. Kd8 f2 42. Kd7 f1=Q 43. Kd8 Qd1+ 44. Ke7 Rc2 45. Ke8 Re2+ 46. Kf7 Qdg1 47. Kf8 Qg8# { Black wins by checkmate. } 0-1