CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/qSvM58aK"] [Date "2025.01.08"] [White "Ioana"] [Black "Thaddeus"] [Result "0-1"] [UTCDate "2025.01.08"] [UTCTime "21:32:11"] [WhiteElo "824"] [BlackElo "1082"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+7"] [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... Bb4? { (-0.05 → 1.44) Mistake. 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. Kf1?? { (1.44 → -0.77) Blunder. c3 was best. } (3. c3) 3... Nf6 4. Nf3 Nxe4 5. Nxe5 d6?? { (-1.50 → 1.79) Blunder. d5 was best. } (5... d5 6. Bb3) 6. Bxf7+?! { (1.79 → 0.87) Inaccuracy. Nxf7 was best. } (6. Nxf7 Qh4 7. Qe2 Rf8 8. d3 Qxf2+ 9. Qxf2 Nxf2 10. Kxf2 c6 11. c3 d5 12. cxb4 Rxf7+) 6... Ke7?! { (0.87 → 1.84) Inaccuracy. Kf8 was best. } (6... Kf8 7. Bd5 Nxf2 8. Qf3+ Qf6 9. Kxf2 dxe5 10. Ke2 c6 11. Rf1 Qxf3+ 12. Bxf3 Ke8 13. d3) 7. Ke1?? { (1.84 → -6.12) Blunder. Bd5 was best. } (7. Bd5 Nxf2) 7... dxe5 8. Kf1?! { (-5.95 → -9.93) Inaccuracy. Bb3 was best. } (8. Bb3 Nf6 9. c3 Bd6 10. d3 Qe8 11. Nd2 Kd8 12. Ne4 Nxe4 13. dxe4 Bd7 14. Bd5 Kc8) 8... Kxf7 9. f3 Nc5 10. f4 exf4 11. g3?! { (-10.17 → Mate in 8) Checkmate is now unavoidable. a3 was best. } (11. a3 Ba5 12. b4 Nc6 13. Nc3 Ne6 14. bxa5 Rf8 15. Nd5 Kg8 16. Qh5 Ncd4 17. Bb2 Nf5) 11... fxg3?! { (Mate in 8 → -10.75) Lost forced checkmate sequence. Bh3+ was best. } (11... Bh3+ 12. Ke1 Re8+ 13. Qe2 Qd5 14. Qxe8+ Kxe8 15. Rg1 Qe4+ 16. Kf2 Nd3+ 17. cxd3 Bc5+ 18. d4) 12. hxg3 Bd7 13. c3 Ba5 14. c4 Qf6+ 15. Kg2 Re8 16. Kh2? { (-9.61 → Mate in 1) Checkmate is now unavoidable. Rf1 was best. } (16. Rf1 Bf5 17. Qh5+ g6 18. Qxh7+ Ke6 19. Nc3 Bxc3 20. dxc3 Rh8 21. Rxf5 Rxh7 22. Rxf6+ Kxf6) 16... Qh6+?! { (Mate in 1 → -13.22) Lost forced checkmate sequence. Qf2# was best. } (16... Qf2#) 17. Kg2?! { (-13.22 → Mate in 6) Checkmate is now unavoidable. Kg1 was best. } (17. Kg1 Qg6) 17... Re5?? { (Mate in 6 → -0.23) Lost forced checkmate sequence. Bc6+ was best. } (17... Bc6+ 18. Qf3+ Bxf3+ 19. Kxf3 Qxh1+ 20. Kg4 h5+ 21. Kg5 Re5+ 22. Kf4 Nd3#) 18. g4?? { (-0.23 → Mate in 8) Checkmate is now unavoidable. Rxh6 was best. } (18. Rxh6 gxh6 19. d4 Rf5 20. dxc5 Bc6+ 21. Kg1 Nd7 22. Qg4 Rf6 23. Qh5+ Rg6 24. Bf4 Nf6) 18... Bxg4?! { (Mate in 8 → -10.60) Lost forced checkmate sequence. Bc6+ was best. } (18... Bc6+ 19. Kg3 Ne4+ 20. Kg2 Nxd2+ 21. Qf3+ Bxf3+ 22. Kg3 Qxh1 23. Nxd2 Qg2+ 24. Kf4 Qxg4+ 25. Kxe5) 19. Kg3?! { (-10.60 → Mate in 6) Checkmate is now unavoidable. Qf1+ was best. } (19. Qf1+ Rf5 20. Qxf5+ Bxf5 21. Rxh6 gxh6 22. d4 Nd3 23. Bd2 Nc6 24. Bxa5 Nxd4 25. Nd2 Re8) 19... Qg6?! { (Mate in 6 → -20.28) Lost forced checkmate sequence. Ne4+ was best. } (19... Ne4+ 20. Kg2 Qg5 21. Qe1 Be2+ 22. Kh3 Qh5+ 23. Qh4 Qxh4+ 24. Kxh4 Rh5#) 20. Kh4?! { (-20.28 → Mate in 4) Checkmate is now unavoidable. Qxg4 was best. } (20. Qxg4 Ne4+) 20... Qh5+ 21. Kg3 Qg5?! { (Mate in 6 → -16.54) Lost forced checkmate sequence. Ne4+ was best. } (21... Ne4+ 22. Kg2 Qg5 23. Qf3+ Bxf3+ 24. Kxf3 Qg3+ 25. Ke2 Nc3+ 26. Kf1 Rf5#) 22. Kh2?! { (-16.54 → Mate in 5) Checkmate is now unavoidable. d3 was best. } (22. d3 Bxd1+) 22... Bxd1 23. Rxd1 Qh5+ 24. Kg2 Rg5+ 25. Kf1 Qh1+ 26. Ke2 Qh3 27. Ke1 Rg1+ 28. Ke2 Rg2+ 29. Kf1 Qh1# { Black wins by checkmate. } 0-1