CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/kxZMpVOy"] [Date "2025.11.21"] [White "Eli4"] [Black "Abigail1"] [Result "1/2-1/2"] [UTCDate "2025.11.21"] [UTCTime "21:43:56"] [WhiteElo "785"] [BlackElo "974"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 e6 { A40 Horwitz Defense } 2. e3 d5 3. Nc3 Bd6?! { (-0.18 → 0.38) Inaccuracy. Nf6 was best. } (3... Nf6 4. Bd3) 4. Nf3 Nf6 5. Bd3 Nc6 6. Bd2?! { (0.58 → -0.25) Inaccuracy. e4 was best. } (6. e4 e5) 6... O-O 7. Qe2?? { (-0.08 → -1.66) Blunder. e4 was best. } (7. e4) 7... e5 8. O-O?? { (-1.20 → -5.51) Blunder. dxe5 was best. } (8. dxe5 Nxe5) 8... exd4?? { (-5.51 → -0.80) Blunder. e4 was best. } (8... e4 9. Nxd5 Bf5 10. Nh4 exd3 11. Qf3 Bd7 12. Nxf6+ Qxf6 13. Qxf6 gxf6 14. c4 b6 15. Rad1) 9. exd4 Nxd4?? { (-0.79 → 1.51) Blunder. Bg4 was best. } (9... Bg4 10. Nb5 Re8 11. Qd1 Ne4 12. Nxd6 Qxd6 13. Be3 f5 14. h3 Bh5 15. Qc1 Bxf3 16. gxf3) 10. Nxd5?? { (1.51 → -11.52) Blunder. Nxd4 was best. } (10. Nxd4 c5 11. Ndb5 c4 12. Bxc4 dxc4 13. Bg5 Bb8 14. Rad1 Qb6 15. Qxc4 Be5 16. Be3 Qa5) 10... Ng4?? { (-11.52 → -2.09) Blunder. Nxe2+ was best. } (10... Nxe2+ 11. Bxe2) 11. Nxd4? { (-2.09 → -3.84) Mistake. Ne7+ was best. } (11. Ne7+ Qxe7 12. Qxe7 Nxf3+ 13. gxf3 Bxe7 14. fxg4 Bxg4 15. a4 a5 16. Rae1 Bf6 17. Bf4 c6) 11... Bxh2+ 12. Kh1 Re8?? { (-3.68 → 4.04) Blunder. Qxd5 was best. } (12... Qxd5 13. Qe4) 13. Rg1?? { (4.04 → -13.00) Blunder. Bg5 was best. } (13. Bg5 f6) 13... Rxe2 14. Raf1 Rxd2 15. f3?! { (-16.48 → Mate in 5) Checkmate is now unavoidable. Nf5 was best. } (15. Nf5 Bd6) 15... Rxc2?! { (Mate in 5 → -13.92) Lost forced checkmate sequence. Bg3 was best. } (15... Bg3 16. Nf6+ Qxf6 17. Bxh7+ Kxh7 18. Nf5 Bxf5 19. fxg4 Qh4#) 16. fxg4 Rxb2 17. Nb4 Rxb4 18. Bc4 Rb2 19. Rb1 Rxa2 20. Nc2?! { (-12.92 → Mate in 7) Checkmate is now unavoidable. Bxa2 was best. } (20. Bxa2 Bxg1 21. Kxg1 Qxd4+ 22. Kh1 Qxg4 23. Rf1 Bf5 24. Bb3 Qh4+ 25. Kg1 g6 26. Rxf5 gxf5) 20... Rxc2?! { (Mate in 7 → -25.10) Lost forced checkmate sequence. Qh4 was best. } (20... Qh4 21. Bxf7+ Kf8 22. Rge1 Bd6+ 23. Kg1 Bc5+ 24. Re3 Rxc2 25. Be6 Bxe3+ 26. Kf1 Qf2#) 21. Bxf7+ Kxf7 22. g5 Qxg5 23. g4 Qa5 24. g5 Qa2 25. Rxb7 Bxb7+ 26. Rg2 Rxg2 27. g6+ Kxg6 { Draw by stalemate. } 1/2-1/2