CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/xaJPwf9N"] [Date "2023.10.11"] [White "Ioana"] [Black "KARAM"] [Result "0-1"] [UTCDate "2023.10.11"] [UTCTime "20:31:22"] [WhiteElo "1046"] [BlackElo "1091"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+40"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C23"] [Opening "Bishop's Opening: Boi Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.43 → -0.13) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Bc5?! { (-0.13 → 0.46) Inaccuracy. Nf6 was best. } { C23 Bishop's Opening: Boi Variation } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. O-O O-O 6. d3 c6 7. a4) 3. Qh5 g6?? { (0.00 → 9.92) Blunder. Qe7 was best. } (3... Qe7 4. Nf3 Nc6 5. d3 Nf6 6. Qh4 h6 7. Bg5 Rg8 8. Be3) 4. Qh3?? { (9.92 → -0.64) Blunder. Qxe5+ was best. } (4. Qxe5+ Kf8 5. Qxc5+ Qe7 6. Qxe7+ Kxe7 7. d4 d5 8. Be2 Nc6 9. Bg5+ f6 10. Be3 Nb4) 4... Qf6? { (-0.64 → 0.40) Mistake. Nc6 was best. } (4... Nc6) 5. Nf3 Ne7 6. O-O?? { (0.17 → -5.18) Blunder. Nc3 was best. } (6. Nc3 h6) 6... O-O?? { (-5.18 → 1.28) Blunder. d5 was best. } (6... d5 7. Bb5+ c6 8. Qg3 cxb5 9. Nc3 O-O 10. d3 Qg7 11. Nxe5 Nbc6 12. Nxc6 bxc6 13. Bd2) 7. d3?? { (1.28 → -4.65) Blunder. Qg3 was best. } (7. Qg3 d5 8. Bxd5 Nxd5 9. exd5 Bd6 10. Nc3 Qg7 11. Nb5 f5 12. Ng5 h6 13. Ne6 Bxe6) 7... a5?? { (-4.65 → 2.41) Blunder. d5 was best. } (7... d5 8. Qg3 dxc4 9. Nxe5 Bd6 10. f4 cxd3 11. Nxd3 Qd4+ 12. Nf2 Nbc6 13. Nc3 Qg7 14. Nd3) 8. d4?? { (2.41 → 0.05) Blunder. Qg3 was best. } (8. Qg3 d5) 8... exd4?! { (0.05 → 0.76) Inaccuracy. d5 was best. } (8... d5 9. Qh6 exd4 10. Bg5 Qh8 11. Bxe7 Bxe7 12. exd5 Bg4 13. Nbd2 Bxf3 14. Nxf3 Nd7 15. Qf4) 9. Bh6?? { (0.76 → -5.23) Blunder. Bg5 was best. } (9. Bg5 Qb6 10. Qh6 d5 11. Bf4 Nd7 12. Ng5 Nf6 13. Nd2 dxc4 14. Nxc4 Qa6 15. Be5 Re8) 9... Re8?? { (-5.23 → 0.66) Blunder. d5 was best. } (9... d5 10. Qg3) 10. Nh4?? { (0.66 → -7.46) Blunder. g4 was best. } (10. g4 Nbc6) 10... b5?? { (-7.46 → -0.49) Blunder. d5 was best. } (10... d5 11. Qg3 dxc4 12. Nd2 Nbc6 13. Rae1 Qe5 14. Bf4 Qg7 15. Bg5 d3 16. cxd3 Bb4 17. Nxc4) 11. Bxf7+?? { (-0.49 → -6.23) Blunder. Bxb5 was best. } (11. Bxb5 c6 12. Bd3 d5 13. Qg3 Bd6 14. Bg5 Bxg3 15. Bxf6 Bxh4 16. Bxh4 dxe4 17. Bxe4 Nf5) 11... Kxf7? { (-6.23 → -3.12) Mistake. Qxf7 was best. } (11... Qxf7 12. Nd2 d5 13. g4 Qe6 14. f3 Nd7 15. Rae1 Ne5 16. Kh1 Bd7 17. Qg3 Bd6 18. exd5) 12. Nd2? { (-3.12 → -5.31) Mistake. f4 was best. } (12. f4) 12... b4?? { (-5.31 → -2.03) Blunder. Ng8 was best. } (12... Ng8 13. Qb3+ Ke7 14. Qd5 Nxh6 15. Qxc5+ Kd8 16. Nhf3 Nf7 17. Rad1 Nc6 18. Nb3 Ra6 19. Qxb5) 13. Rae1 a4?! { (-2.48 → -1.74) Inaccuracy. Nbc6 was best. } (13... Nbc6 14. f4) 14. b3?? { (-1.74 → -4.44) Blunder. e5 was best. } (14. e5 d5 15. Ndf3 Bxh3 16. exf6 Kxf6 17. gxh3 Nd7 18. Ng5 Nf8 19. Nhf3 Nf5 20. Rxe8 Rxe8) 14... axb3? { (-4.44 → -2.39) Mistake. d6 was best. } (14... d6 15. Qg3 Nd7 16. e5 Nf5 17. exf6 Nxg3 18. hxg3 Nxf6 19. Nhf3 Ba6 20. Rxe8 Rxe8 21. Re1) 15. axb3? { (-2.39 → -4.48) Mistake. Qxb3+ was best. } (15. Qxb3+ Qe6 16. Qg3 Ra3 17. Nb3 Rxb3 18. axb3 Kg8 19. f4 d3+ 20. Kh1 d2 21. Ra1 Qxe4) 15... Ra3?? { (-4.48 → -0.83) Blunder. d6 was best. } (15... d6 16. g4) 16. Ndf3?? { (-0.83 → -4.26) Blunder. Nhf3 was best. } (16. Nhf3) 16... Ra2?? { (-4.26 → 2.49) Blunder. d6 was best. } (16... d6 17. g4) 17. e5 Qa6?? { (3.12 → 10.23) Blunder. Qc6 was best. } (17... Qc6 18. e6+) 18. Re4?? { (10.23 → -4.19) Blunder. Ng5+ was best. } (18. Ng5+) 18... Ra1?? { (-4.19 → 3.28) Blunder. Kg8 was best. } (18... Kg8) 19. Qg3?? { (3.28 → Mate in 1) Checkmate is now unavoidable. Rxa1 was best. } (19. Rxa1 Qxa1+) 19... Qxf1# { Black wins by checkmate. } 0-1