CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/u2ZJBlFx"] [Date "2026.09.11"] [White "RoWaN"] [Black "Trekker"] [Result "0-1"] [UTCDate "2026.09.11"] [UTCTime "20:04:29"] [WhiteElo "1626"] [BlackElo "1750"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+6"] [WhiteTitle "🎼"] [BlackTitle "NM🎅"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B02"] [Opening "Alekhine Defense: Normal Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nf6?! { (0.33 → 0.91) Inaccuracy. c5 was best. } (1... c5 2. Nf3 d6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nc6 6. O-O h6 7. Nd5 Nf6 8. Nxf6+) 2. e5 Nd5 { B02 Alekhine Defense: Normal Variation } 3. Bc4?! { (0.92 → 0.20) Inaccuracy. d4 was best. } (3. d4 d6) 3... e6?! { (0.20 → 0.77) Inaccuracy. Nb6 was best. } (3... Nb6 4. Bb3 c5 5. Qe2 d5 6. exd6 Nc6 7. Nf3 e6 8. Nc3 Bxd6 9. O-O Be7 10. Re1) 4. Bxd5? { (0.77 → -0.44) Mistake. d4 was best. } (4. d4 d6 5. Nf3 c5 6. O-O Nb6 7. Be2 cxd4 8. exd6 Bxd6 9. Qxd4 O-O 10. Rd1 Be7) 4... exd5 5. Nf3 Bc5 6. O-O O-O 7. d4 Bb6?? { (0.00 → 1.59) Blunder. Be7 was best. } (7... Be7 8. Bf4 d6 9. exd6 Bxd6 10. Bxd6 Qxd6 11. Re1 Nc6 12. c3 Ne7 13. Na3 Be6 14. Nc2) 8. b3?? { (1.59 → 0.00) Blunder. Nc3 was best. } (8. Nc3) 8... d6 9. Bb2? { (0.23 → -0.94) Mistake. exd6 was best. } (9. exd6 Nc6) 9... Bg4?! { (-0.94 → 0.07) Inaccuracy. dxe5 was best. } (9... dxe5 10. dxe5) 10. Qd3? { (0.07 → -1.37) Mistake. exd6 was best. } (10. exd6 Re8 11. dxc7 Bxc7 12. Nbd2 Nc6 13. Re1 Rxe1+ 14. Qxe1 Ne7 15. c4 Rc8 16. h3 Bh5) 10... dxe5?! { (-1.37 → -0.56) Inaccuracy. Nc6 was best. } (10... Nc6 11. Nbd2) 11. Nxe5 Be6 12. Nc3 Nd7 13. Rae1 Nxe5 14. dxe5 d4? { (-0.38 → 0.94) Mistake. Qd7 was best. } (14... Qd7 15. h3) 15. Na4?? { (0.94 → -0.70) Blunder. Ne4 was best. } (15. Ne4 c5 16. f4 Bf5 17. h3 Qd7 18. g4 Bxe4 19. Rxe4 Qc6 20. f5 Rae8 21. Rfe1 Bc7) 15... Ba5?? { (-0.70 → 0.83) Blunder. c5 was best. } (15... c5 16. f4 c4 17. Qg3 Bf5 18. bxc4 Bxc2 19. Nxb6 Qxb6 20. Ba3 d3+ 21. c5 Qg6) 16. Rd1 c5?? { (1.10 → 4.37) Blunder. b6 was best. } (16... b6 17. Bxd4) 17. Nxc5 Qd5?! { (3.96 → 5.09) Inaccuracy. Bg4 was best. } (17... Bg4) 18. Nxe6 fxe6 19. Qxd4 Qc6 20. c4 Bb6 21. Qd6?? { (5.54 → 1.01) Blunder. Qg4 was best. } (21. Qg4 Rf5 22. Ba3 Bc7 23. Bd6 Rd8 24. Qg3 Bb6 25. h3 a6 26. a4 Qe4 27. c5 Ba5) 21... Qe8?? { (1.01 → 5.96) Blunder. Rad8 was best. } (21... Rad8 22. Qxc6) 22. Bc3?? { (5.96 → 0.44) Blunder. Ba3 was best. } (22. Ba3 Rf5 23. Qd7 Qxd7 24. Rxd7 Rxe5 25. Bb2 Re2 26. Rxg7+ Kf8 27. Rxh7 Rd8 28. Rh8+ Ke7) 22... Rd8 23. Qb4 Rxd1 24. Rxd1 Bxf2+ 25. Kh1 Qh5 26. Bb2?? { (0.43 → Mate in 2) Checkmate is now unavoidable. Qd6 was best. } (26. Qd6 Bc5) 26... Bg3? { (Mate in 2 → -9.37) Lost forced checkmate sequence. Qxd1+ was best. } (26... Qxd1+ 27. Qe1 Qxe1#) 27. Qd2? { (-9.37 → Mate in 1) Checkmate is now unavoidable. Qxf8+ was best. } (27. Qxf8+ Kxf8) 27... Qxh2# { Black wins by checkmate. } 0-1