CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/LRxKjyPE"] [Date "2025.09.05"] [White "Eitan1"] [Black "Jackson4"] [Result "1-0"] [UTCDate "2025.09.05"] [UTCTime "23:04:56"] [WhiteElo "1258"] [BlackElo "1500"] [WhiteRatingDiff "+39"] [BlackRatingDiff "-470"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nf6 { B02 Alekhine Defense } 2. f3?? { (0.91 → -0.90) Blunder. e5 was best. } (2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nf3 Be7 7. Nc3 O-O 8. Be3 Bf6) 2... g5?? { (-0.90 → 1.90) Blunder. e5 was best. } (2... e5 3. d4 exd4 4. Qxd4 Nc6 5. Qe3 Bb4+ 6. Bd2 Qe7 7. Qe2 d5 8. exd5 Nxd5 9. Nc3) 3. g3?? { (1.90 → 0.14) Blunder. d4 was best. } (3. d4) 3... Bh6?? { (0.14 → 2.34) Blunder. c5 was best. } (3... c5 4. c3) 4. h4?? { (2.34 → 0.25) Blunder. d4 was best. } (4. d4 Bg7 5. Nc3 d5 6. Bxg5 dxe4 7. fxe4 Nc6 8. e5 Ng4 9. Nf3 f6 10. exf6 exf6) 4... gxh4?? { (0.25 → 1.95) Blunder. g4 was best. } (4... g4) 5. gxh4?? { (1.95 → -1.00) Blunder. Rxh4 was best. } (5. Rxh4) 5... O-O?? { (-1.00 → 1.83) Blunder. d5 was best. } (5... d5) 6. Bc4?? { (1.83 → -0.07) Blunder. d4 was best. } (6. d4 Bxc1) 6... Bg7?! { (-0.07 → 0.61) Inaccuracy. d5 was best. } (6... d5 7. exd5 Nxd5 8. Nc3 Nxc3 9. dxc3 Qxd1+ 10. Kxd1 Bxc1 11. Kxc1 Nc6 12. b3 Ne5 13. Be2) 7. Nh3?? { (0.61 → -1.52) Blunder. Nc3 was best. } (7. Nc3 c5 8. d3 Nc6 9. h5 h6 10. Be3 d5 11. Bxd5 Nxd5 12. Nxd5 Kh7 13. Ne2 Bxb2) 7... Nc6?! { (-1.52 → -0.65) Inaccuracy. d5 was best. } (7... d5 8. exd5) 8. Nc3?! { (-0.65 → -1.21) Inaccuracy. Nc3 was best. } (8. Nc3 b5) 8... Nh5?? { (-1.21 → 1.84) Blunder. Nd4 was best. } (8... Nd4 9. d3) 9. Ng5?? { (1.84 → -0.69) Blunder. f4 was best. } (9. f4) 9... h6?? { (-0.69 → 1.57) Blunder. d5 was best. } (9... d5 10. Nxd5) 10. Nh3?? { (1.57 → -1.17) Blunder. Nxf7 was best. } (10. Nxf7) 10... Nd4 11. O-O?? { (-2.08 → -8.52) Blunder. d3 was best. } (11. d3 e5) 11... Be5?? { (-8.52 → 1.61) Blunder. d5 was best. } (11... d5 12. f4 dxc4 13. Qxh5 Bxh3 14. Rf2 Nxc2 15. Rb1 Bd4 16. Qxh6 Qd6 17. Qxd6 cxd6 18. Ne2) 12. Nd5?? { (1.61 → -8.26) Blunder. f4 was best. } (12. f4 Ng7 13. fxe5 d5 14. Nxd5 Bxh3 15. Rf2 b5 16. Be2 Qd7 17. d3 Nxe2+ 18. Qxe2 c6) 12... b5?? { (-8.26 → 1.57) Blunder. e6 was best. } (12... e6) 13. Bb3?? { (1.57 → -8.99) Blunder. f4 was best. } (13. f4) 13... Nxb3?? { (-8.99 → -3.67) Blunder. e6 was best. } (13... e6) 14. axb3 Bb7?? { (-3.34 → 0.12) Blunder. e6 was best. } (14... e6 15. d4) 15. f4 Bc6?? { (0.36 → 9.09) Blunder. Bd4+ was best. } (15... Bd4+ 16. Kh2) 16. Ne3?! { (9.09 → 5.83) Inaccuracy. fxe5 was best. } (16. fxe5 Ng3) 16... Bxe4?! { (5.83 → 8.49) Inaccuracy. Nxf4 was best. } (16... Nxf4 17. Nxf4) 17. fxe5 Qb8 18. Qxh5 Qb6 19. d4 Qxd4 20. c3 Qc5 21. b4 Qc6 22. Ra5 Rab8 23. e6 dxe6 24. Ng2 Bxg2 25. Qxh6?? { (10.45 → 1.58) Blunder. Bxh6 was best. } (25. Bxh6) 25... Bxf1 26. c4?? { (1.61 → Mate in 1) Checkmate is now unavoidable. Qg5+ was best. } (26. Qg5+ Kh7 27. Qh5+ Kg8 28. Kxf1 Qh1+ 29. Ng1 Qd5 30. Qxd5 exd5 31. Nf3 f6 32. Nd4 Kf7) 26... Qxc4?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Qg2# was best. } (26... Qg2#) 27. Bf4?? { (0.00 → -5.51) Blunder. Qg5+ was best. } (27. Qg5+ Kh8 28. Qh5+ Kg8) 27... Qxf4?? { (-5.51 → Mate in 8) Checkmate is now unavoidable. Bd3 was best. } (27... Bd3) 28. Nxf4 e5 29. Nd5?! { (Mate in 2 → 11.00) Lost forced checkmate sequence. Nh5 was best. } (29. Nh5 e4 30. Qg7#) 29... c6?! { (11.00 → Mate in 1) Checkmate is now unavoidable. f6 was best. } (29... f6 30. Qg6+ Kh8 31. Kxf1 f5 32. Ra3 f4 33. Qh5+ Kg7 34. Qxe5+ Kf7 35. Qh5+ Kg7 36. Qg5+) 30. Nxe7# { White wins by checkmate. } 1-0