CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/VqsRElEj"] [Date "2026.09.09"] [White "Lucas4"] [Black "Luke"] [Result "0-1"] [UTCDate "2026.09.09"] [UTCTime "14:01:41"] [WhiteElo "1563"] [BlackElo "1500"] [WhiteRatingDiff "-215"] [BlackRatingDiff "+274"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. f4? { (0.85 → -0.40) Mistake. Nc3 was best. } (3. Nc3 Qa5 4. d4 Bf5 5. Nf3 c6 6. Ne5 Nd7 7. Nc4 Qc7 8. Qf3 e6 9. Bf4 Qd8) 3... Qd8?! { (-0.40 → 0.20) Inaccuracy. Nc6 was best. } (3... Nc6 4. Nc3 Qe6+ 5. Qe2 Nd4 6. Qxe6 Bxe6 7. Bb5+ Bd7 8. Bxd7+ Kxd7 9. Kd1 e6 10. Nce2) 4. f5?? { (0.20 → -1.98) Blunder. d4 was best. } (4. d4 Nf6) 4... Na6? { (-1.98 → -0.66) Mistake. Bxf5 was best. } (4... Bxf5 5. d4) 5. f6? { (-0.66 → -1.87) Mistake. Bb5+ was best. } (5. Bb5+ Bd7 6. Bxa6 bxa6 7. d3 Bxf5 8. Nd2 g6 9. Ngf3 Bg7 10. O-O Nf6 11. Nb3 c5) 5... exf6 6. a4?! { (-1.83 → -2.60) Inaccuracy. Nc3 was best. } (6. Nc3) 6... Qe7+?! { (-2.60 → -1.44) Inaccuracy. Bd6 was best. } (6... Bd6) 7. Be2?! { (-1.44 → -2.40) Inaccuracy. Be2 was best. } (7. Be2 Bg4 8. Nf3 Bxf3 9. gxf3 c6 10. O-O Nc7 11. c3 Qd7 12. d4 Bd6 13. Nd2 Ne7) 7... Bf5 8. g4?? { (-2.41 → -8.14) Blunder. Nf3 was best. } (8. Nf3) 8... Be6? { (-8.14 → -4.03) Mistake. Be4 was best. } (8... Be4 9. Ra3 Nb4 10. Rc3 Nd5 11. Rf3 h5 12. Nc3 Bxf3 13. Nxf3 Nf4 14. d4 Nxe2 15. Nd5) 9. Bxa6? { (-4.03 → -6.90) Mistake. Nf3 was best. } (9. Nf3 Bxg4 10. O-O Qd7 11. d4 Ne7 12. a5 h5 13. Nc3 O-O-O 14. Kh1 Nd5 15. Nxd5 Qxd5) 9... bxa6 10. a5?! { (-5.49 → -8.92) Inaccuracy. Ne2 was best. } (10. Ne2 Bxg4) 10... Qb4?! { (-8.92 → -5.21) Inaccuracy. Bd5+ was best. } (10... Bd5+ 11. Kf2 Bxh1 12. Nf3 h5 13. g5 Qc5+ 14. d4 Bxf3 15. Qxf3 Qxc2+ 16. Nd2 Rd8 17. Qe2+) 11. b3?! { (-5.21 → -9.61) Inaccuracy. Nc3 was best. } (11. Nc3 Bxg4) 11... Qe4+ 12. Kf1 Qxh1 13. Ke1? { (-9.23 → Mate in 4) Checkmate is now unavoidable. Qf3 was best. } (13. Qf3 Qxf3+ 14. Nxf3 Bxg4 15. Kf2 Ne7 16. d4 Nf5 17. c3 O-O-O 18. Nbd2 c5 19. Ra4 cxd4) 13... Qxg1+ 14. Ke2 Qxh2+?! { (Mate in 3 → -25.67) Lost forced checkmate sequence. Bxg4+ was best. } (14... Bxg4+ 15. Kd3 O-O-O+ 16. Kc3 Qd4#) 15. Kd3?! { (-25.67 → Mate in 9) Checkmate is now unavoidable. Ke3 was best. } (15. Ke3 Qg3+) 15... Qh3+ 16. Ke4 Qxg4+?! { (Mate in 4 → -14.46) Lost forced checkmate sequence. f5+ was best. } (16... f5+ 17. gxf5 Nf6+ 18. Kd4 O-O-O+ 19. Ke5 Qxf5#) 17. Kd3?! { (-14.46 → Mate in 6) Checkmate is now unavoidable. Qxg4 was best. } (17. Qxg4 Bxg4 18. d4 Ne7 19. c3 h5 20. Ba3 Bf5+ 21. Kf3 g5 22. Nd2 h4 23. Re1 Kd7) 17... Qxd1?! { (Mate in 6 → -31.19) Lost forced checkmate sequence. Rd8+ was best. } (17... Rd8+ 18. Ke3 Qd4+ 19. Kf3 Bc5 20. Qg1 Qxg1 21. d4 Bg4+ 22. Kf4 Rxd4#) 18. Ke4?! { (-31.19 → Mate in 3) Checkmate is now unavoidable. Kc3 was best. } (18. Kc3 Qxc1) 18... Qxc1?! { (Mate in 3 → -31.33) Lost forced checkmate sequence. Qe2+ was best. } (18... Qe2+ 19. Kd4 Qe5+ 20. Kd3 Rd8#) 19. Nc3?! { (-31.33 → Mate in 6) Checkmate is now unavoidable. c4 was best. } (19. c4 Qb2) 19... Qxa1 20. Nb1 Qxb1 21. Kd4 Qxc2 22. d3 Qxb3 23. Ke4 Qb4+ 24. Ke3 h5 25. Kf2 h4 26. Ke3 h3 27. Kf3 h2 28. Kg3 h1=Q 29. Kf2 Qb2+ 30. Kg3 Rh5 31. Kf4 Bd6+ 32. Ke3 Rb8 33. d4 Rb3# { Black wins by checkmate. } 0-1