CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/UIwDoT5H"] [Date "2024.03.02"] [White "Ryan1"] [Black "Benjamin5"] [Result "0-1"] [UTCDate "2024.03.02"] [UTCTime "18:20:31"] [WhiteElo "1180"] [BlackElo "849"] [WhiteRatingDiff "-51"] [BlackRatingDiff "+104"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d6 { B00 Pirc Defense } 2. Bb5+ Bd7 3. Bc4 Nf6 4. Nf3? { (-0.08 → -1.22) Mistake. d3 was best. } (4. d3 e6) 4... Nxe4 5. O-O Nf6 6. Nc3 e5?? { (-1.55 → 2.41) Blunder. e6 was best. } (6... e6 7. Re1) 7. Ng5 c6?? { (2.63 → 6.46) Blunder. Be6 was best. } (7... Be6 8. Nxe6 fxe6 9. Bxe6 Nc6 10. d3 Nd4 11. Bh3 Be7 12. Ne4 d5 13. Nxf6+ Bxf6 14. c3) 8. d3?? { (6.46 → -1.60) Blunder. Nxf7 was best. } (8. Nxf7) 8... d5 9. Bb3 h6 10. Nh3? { (-1.20 → -2.90) Mistake. Nf3 was best. } (10. Nf3 Bg4) 10... Na6?! { (-2.90 → -2.10) Inaccuracy. Bxh3 was best. } (10... Bxh3 11. gxh3) 11. d4? { (-2.10 → -3.66) Mistake. Qe1 was best. } (11. Qe1 Qe7) 11... Nc7?? { (-3.66 → 0.20) Blunder. exd4 was best. } (11... exd4 12. Qxd4 Be7 13. Nf4 O-O 14. Qd1 Nc5 15. Nce2 a5 16. c3 Nxb3 17. axb3 Re8 18. h3) 12. dxe5 Ng8?! { (0.25 → 0.81) Inaccuracy. Bg4 was best. } (12... Bg4 13. f3) 13. Nxd5?? { (0.81 → -2.77) Blunder. Nf4 was best. } (13. Nf4) 13... Nxd5 14. Bxd5?! { (-3.17 → -4.24) Inaccuracy. Nf4 was best. } (14. Nf4 Nxf4 15. Bxf4 Be6 16. Qf3 Qc8 17. Rfd1 h5 18. Rd3 Be7 19. Qg3 Kf8 20. h4 Bxb3) 14... cxd5 15. Qxd5? { (-4.12 → -6.84) Mistake. Nf4 was best. } (15. Nf4 Ne7) 15... Rb8?? { (-6.84 → -2.11) Blunder. Bxh3 was best. } (15... Bxh3 16. Qxd8+ Rxd8 17. gxh3 Ne7 18. Be3 Nc6 19. Rfd1 Be7 20. Rxd8+ Kxd8 21. a4 Kc8 22. a5) 16. c4?? { (-2.11 → -4.96) Blunder. Nf4 was best. } (16. Nf4 Ne7 17. Qf3 Qa5 18. Rd1 Qxe5 19. Bd2 Bc6 20. Qg3 Rd8 21. Bb4 Qf5 22. Qe3 Rxd1+) 16... Ne7 17. Qe4?! { (-4.74 → -6.30) Inaccuracy. Qf3 was best. } (17. Qf3 g5) 17... f6?? { (-6.30 → -0.08) Blunder. Bxh3 was best. } (17... Bxh3 18. gxh3 Qd7 19. Re1 Qc6 20. e6 Qxe4 21. Rxe4 Nc6 22. exf7+ Kxf7 23. Rf4+ Kg6 24. Kh1) 18. exf6 gxf6 19. b4?? { (-0.54 → -4.49) Blunder. Re1 was best. } (19. Re1 Kf7) 19... Rc8?? { (-4.49 → -0.27) Blunder. Bxh3 was best. } (19... Bxh3 20. gxh3 Rg8+ 21. Kh1 Qd7 22. Bb2 Qc6 23. f3 Qxe4 24. fxe4 Rd8 25. Rf2 Rd3 26. Bxf6) 20. a4?? { (-0.27 → -4.14) Blunder. Re1 was best. } (20. Re1 Bg7) 20... f5?? { (-4.14 → 0.00) Blunder. Bxh3 was best. } (20... Bxh3 21. gxh3) 21. Qh4?! { (0.00 → -0.62) Inaccuracy. Qe2 was best. } (21. Qe2 Bg7 22. Ra3 O-O 23. Nf4 Rf7 24. Rd1 Qc7 25. c5 Re8 26. Qd2 Nc6 27. Rg3 Nd4) 21... Be6?? { (-0.62 → 3.67) Blunder. Ng6 was best. } (21... Ng6 22. Qh5) 22. Re1?? { (3.67 → -2.52) Blunder. Qf6 was best. } (22. Qf6) 22... Rxc4?? { (-2.52 → 0.68) Blunder. Bg7 was best. } (22... Bg7 23. Nf4 Rxc4 24. Ra3 Qd6 25. Rae3 Qxf4 26. Qh5+ Kf8 27. Rxe6 Qg4 28. Qxg4 fxg4 29. Rxe7) 23. Rxe6?? { (0.68 → Mate in 2) Checkmate is now unavoidable. Qf6 was best. } (23. Qf6 Bg7 24. Qxg7 Rg8 25. Qe5 Rxg2+ 26. Kxg2 Rg4+ 27. Qg3 Kf7 28. Kg1 Bb3 29. Nf4 Qd4) 23... Rxh4?! { (Mate in 2 → -11.46) Lost forced checkmate sequence. Qd1+ was best. } (23... Qd1+ 24. Re1 Qxe1#) 24. Ra3?! { (-11.46 → Mate in 2) Checkmate is now unavoidable. Bf4 was best. } (24. Bf4 Rxh3) 24... Qd1+ 25. Re1 Qxe1# { Black wins by checkmate. } 0-1