CohenChessClub.com

Shop Cohen Coins
 
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/EVuLsaw7"] [Date "2026.05.24"] [White "Eli4"] [Black "Grayson"] [Result "0-1"] [UTCDate "2026.05.24"] [UTCTime "17:24:41"] [WhiteElo "764"] [BlackElo "1253"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 e6 { A40 Horwitz Defense } 2. d5? { (0.39 → -1.05) Mistake. e4 was best. } (2. e4 d5) 2... exd5 3. c4?! { (-1.19 → -2.28) Inaccuracy. Qxd5 was best. } (3. Qxd5 Nf6) 3... dxc4 4. b3?? { (-2.26 → -8.61) Blunder. e4 was best. } (4. e4 Bb4+ 5. Nc3 Qe7 6. Bxc4 Qxe4+ 7. Be2 Qxg2 8. Bf3 Qg6 9. Ne2 Ne7 10. Rg1 Qf6) 4... cxb3?! { (-8.61 → -4.83) Inaccuracy. Qf6 was best. } (4... Qf6 5. Bd2 Qxa1 6. e3 d5 7. Ne2 Nc6 8. Nec3 Be6 9. Be2 O-O-O 10. bxc4 dxc4 11. Qc1) 5. axb3 c5? { (-4.95 → -2.52) Mistake. Bb4+ was best. } (5... Bb4+) 6. b4? { (-2.52 → -4.75) Mistake. e4 was best. } (6. e4 Nc6) 6... cxb4 7. Be3?! { (-5.13 → -7.86) Inaccuracy. e4 was best. } (7. e4 Bc5 8. Bb2 Nf6 9. e5 Qe7 10. Be2 Ne4 11. Nh3 Nc6 12. Qd5 Qh4 13. Nd2 Nxf2) 7... Nc6 8. Qa4 g6 9. Qxb4 Bxb4+ 10. Nc3 Bxc3+ 11. Bd2 Bxa1 12. Bc1 Qe7 13. Ba3?! { (-22.91 → Mate in 6) Checkmate is now unavoidable. Bd2 was best. } (13. Bd2 Qe4 14. f3 Qb1+ 15. Kf2 Nge7 16. Nh3 O-O 17. Be3 h5 18. Nf4 Nf5 19. Nd3 d6) 13... Qxa3?! { (Mate in 6 → -33.12) Lost forced checkmate sequence. Qxa3 was best. } (13... Qxa3 14. f3 Bd4 15. e3 Bxe3 16. Bc4 Qc1+ 17. Ke2 Qd2+ 18. Kf1 Qd1#) 14. Kd2?! { (-33.12 → Mate in 5) Checkmate is now unavoidable. Kd1 was best. } (14. Kd1 Qb3+ 15. Kd2 Qb2+ 16. Kd1 Qb1+ 17. Kd2 Qxf1 18. g3 Qg2 19. f4 Qxh1 20. Nf3 d5) 14... Bc3+ 15. Kc2 Ba1?! { (Mate in 2 → -32.78) Lost forced checkmate sequence. Nb4+ was best. } (15... Nb4+ 16. Kd1 Qa1#) 16. Kb1 Qb2# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting