CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/DdINrZrM"] [Date "2026.07.03"] [White "Eitan1"] [Black "Eli4"] [Result "1-0"] [UTCDate "2026.07.03"] [UTCTime "23:03:00"] [WhiteElo "1198"] [BlackElo "770"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.60 → -0.05) Inaccuracy. Nf3 was best. } { C23 Bishop's Opening } (2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 O-O 8. Nc3 a6) 2... d6?! { (-0.05 → 0.46) Inaccuracy. Nf6 was best. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. O-O a5 6. d4 exd4 7. Nxd4 O-O 8. h3 h6 9. Nf3) 3. Qf3?! { (0.46 → -0.14) Inaccuracy. Nf3 was best. } (3. Nf3 Be7 4. d4 exd4 5. Nxd4 Nf6 6. Nc3 O-O 7. O-O c6 8. h3 d5 9. exd5 cxd5) 3... Nf6 4. Nh3? { (-0.16 → -1.54) Mistake. Nc3 was best. } (4. Nc3 c6 5. a3 Be7 6. Ba2 a5 7. d3 O-O 8. Nge2 b5 9. Nd1 Bg4 10. Qg3 Nbd7) 4... Nc6 5. Ng5 Be6?? { (-1.95 → 0.49) Blunder. Nd4 was best. } (5... Nd4) 6. Nxe6 fxe6 7. Bxe6?? { (0.28 → -3.09) Blunder. Bb5 was best. } (7. Bb5 Qd7 8. c3 d5 9. d3 Bd6 10. Qh3 O-O 11. O-O Qf7 12. Be3 a6 13. Bxc6 bxc6) 7... Qe7?? { (-3.09 → 1.18) Blunder. Nd4 was best. } (7... Nd4) 8. Qh3?? { (1.18 → -0.50) Blunder. Bc4 was best. } (8. Bc4 Nd4) 8... Qd8?? { (-0.50 → 2.55) Blunder. Nd4 was best. } (8... Nd4) 9. d3 Be7? { (2.41 → 4.47) Mistake. Nd4 was best. } (9... Nd4 10. Kd1 Be7 11. Be3 Nxe6 12. Qxe6 h5 13. Nd2 Qd7 14. Qxd7+ Kxd7 15. Ke2 Ng4 16. Nf1) 10. Bg5? { (4.47 → 2.20) Mistake. Be3 was best. } (10. Be3 Nd7 11. O-O Nf8 12. Bg4 h5 13. Nc3 Nd4 14. Bxd4 exd4 15. Nd5 c6 16. Nxe7 Qxe7) 10... Nxe4?? { (2.20 → 7.83) Blunder. Nd4 was best. } (10... Nd4 11. Bb3) 11. Bxe7 Qxe7 12. dxe4 Nd4 13. c3?? { (8.61 → -1.52) Blunder. Bb3 was best. } (13. Bb3) 13... Nc2+?? { (-1.52 → 4.92) Blunder. Nxe6 was best. } (13... Nxe6 14. Qh5+ g6 15. Qd1 O-O-O 16. Nd2 Kb8 17. g3 Rdf8 18. Qe2 h5 19. h4 g5 20. hxg5) 14. Kd2?! { (4.92 → 3.69) Inaccuracy. Ke2 was best. } (14. Ke2 Nxa1) 14... Nxa1 15. Re1?? { (2.87 → 0.29) Blunder. Na3 was best. } (15. Na3 Rf8) 15... Nb3+?? { (0.29 → 5.78) Blunder. Rf8 was best. } (15... Rf8 16. Rf1) 16. Kc2?? { (5.78 → -4.19) Blunder. Bxb3 was best. } (16. Bxb3 Rf8) 16... Nd4+?? { (-4.19 → 5.37) Blunder. Nc5 was best. } (16... Nc5 17. Bf5) 17. Kd3?? { (5.37 → -9.78) Blunder. cxd4 was best. } (17. cxd4) 17... Nxe6 18. g3 O-O-O 19. Na3 d5 20. exd5 c6 21. Kc4 cxd5+ 22. Kb5 a6+ 23. Kb6?! { (-11.35 → Mate in 1) Checkmate is now unavoidable. Ka4 was best. } (23. Ka4) 23... a5?! { (Mate in 1 → -10.95) Lost forced checkmate sequence. Qc5# was best. } (23... Qc5#) 24. Nb5?! { (-10.95 → Mate in 5) Checkmate is now unavoidable. Kxa5 was best. } (24. Kxa5 Rd6 25. Qf1 e4 26. Qb5 Rf8 27. Ka4 Rxf2 28. b4 Nc7 29. Qc5 Ra6+ 30. Kb3 Qxc5) 24... Rd6+ 25. Nxd6+ Kb8?! { (Mate in 6 → -10.73) Lost forced checkmate sequence. Qxd6+ was best. } (25... Qxd6+ 26. Kxa5 Kc7 27. Qxe6 Ra8+ 28. Kb5 Qxe6 29. Kc5 Qc6+ 30. Kb4 Qc4#) 26. Nf5?! { (-10.73 → Mate in 1) Checkmate is now unavoidable. Qxe6 was best. } (26. Qxe6 Qxe6 27. Kxa5 Qxd6 28. Ka4 Qc6+ 29. Kb3 Qb6+ 30. Kc2 Qxf2+ 31. Kd1 Qxb2 32. Rf1 Qa1+) 26... Ka8?? { (Mate in 1 → 14.76) Lost forced checkmate sequence. Qc5# was best. } (26... Qc5#) 27. Nxe7 Nd8?! { (15.02 → Mate in 1) Checkmate is now unavoidable. Nc5 was best. } (27... Nc5 28. Kxc5) 28. Nxd5 Nc6 29. Qh5?! { (Mate in 2 → 15.13) Lost forced checkmate sequence. Qd7 was best. } (29. Qd7 Kb8 30. Qxb7#) 29... Ne7?! { (15.13 → Mate in 5) Checkmate is now unavoidable. Na7 was best. } (29... Na7 30. Nc7+) 30. Qxe5 Nxd5+ 31. Qxd5 g5 32. Qxg5 h6 33. Qg7 Rd8 34. Qxb7# { White wins by checkmate. } 1-0