CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/pSWSKOMm"] [Date "2023.08.19"] [White "Rajaie"] [Black "Matilda"] [Result "0-1"] [UTCDate "2023.08.19"] [UTCTime "17:15:25"] [WhiteElo "1514"] [BlackElo "1412"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+9"] [WhiteTitle "NM🏒"] [BlackTitle "⛸"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C70"] [Opening "Ruy Lopez: Morphy Defense, Caro Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 { C70 Ruy Lopez: Morphy Defense, Caro Variation } 5. Bb3 Nf6 6. d3 Bb4+ 7. c3 Bc5? { (0.48 → 1.95) Mistake. Ba5 was best. } (7... Ba5 8. d4 d6 9. dxe5 dxe5 10. Qxd8+ Nxd8 11. Nxe5 O-O 12. Nd2 Bb7 13. O-O Re8 14. Nd3) 8. Bg5? { (1.95 → 0.50) Mistake. d4 was best. } (8. d4 Bd6 9. dxe5 Bxe5 10. O-O O-O 11. Nxe5 Nxe5 12. f4 Ng6 13. e5 Ne8 14. Nd2 d6) 8... d6 9. O-O Bg4? { (0.43 → 1.61) Mistake. h6 was best. } (9... h6) 10. h3 Bh5? { (1.18 → 2.71) Mistake. Bd7 was best. } (10... Bd7 11. a4 Rb8 12. d4 Bb6 13. a5 Ba7 14. Be3 Ra8 15. Re1 O-O 16. Nbd2 Re8 17. Bc2) 11. Nbd2? { (2.71 → 1.45) Mistake. Bd5 was best. } (11. Bd5 Qd7) 11... h6? { (1.45 → 3.03) Mistake. Rb8 was best. } (11... Rb8 12. g4 Bg6 13. Nh4 a5 14. a4 b4 15. Kg2 h6 16. Nxg6 fxg6 17. Bh4 bxc3 18. bxc3) 12. Bxf6 Qxf6 13. Qe2?? { (2.99 → -0.65) Blunder. Bd5 was best. } (13. Bd5 Kd7 14. a4 Bb6 15. d4 exd4 16. axb5 axb5 17. Rxa8 Rxa8 18. Qe2 Ra5 19. b4 Bxf3) 13... O-O?? { (-0.65 → 1.75) Blunder. Rb8 was best. } (13... Rb8 14. Kh1 a5 15. a4 b4 16. Bc4 bxc3 17. bxc3 Ne7 18. g4 Bg6 19. Ne1 h5 20. g5) 14. d4?? { (1.75 → -0.99) Blunder. Bd5 was best. } (14. Bd5 Ne7) 14... exd4 15. cxd4?? { (-1.14 → -3.97) Blunder. Bd5 was best. } (15. Bd5 dxc3 16. bxc3 Ne5 17. Bxa8 Rxa8 18. a4 Rb8 19. g4 Bg6 20. axb5 axb5 21. Kg2 Nd7) 15... Nxd4 16. Bd5? { (-4.00 → -13.70) Mistake. Qd3 was best. } (16. Qd3 Nxf3+) 16... Nxe2+ 17. Kh1 Rad8 18. Rae1 Bxf3 19. gxf3 Nf4 20. Nb3?! { (-20.02 → Mate in 4) Checkmate is now unavoidable. Nc4 was best. } (20. Nc4 bxc4) 20... Bb6?! { (Mate in 4 → -19.07) Lost forced checkmate sequence. Qh4 was best. } (20... Qh4 21. Be6 fxe6 22. Nxc5 Qxh3+ 23. Kg1 Qg2#) 21. Re2?! { (-19.07 → Mate in 4) Checkmate is now unavoidable. Nd2 was best. } (21. Nd2 Qxb2) 21... Nxe2 22. Nd2 Qxb2?! { (Mate in 5 → -23.56) Lost forced checkmate sequence. Qh4 was best. } (22... Qh4 23. Kh2 Nf4 24. Be6 fxe6 25. Kg1 Qg3+ 26. Kh1 Qg2#) 23. Rd1 Qe5 24. a3 Bxf2 25. Nf1?! { (-31.49 → Mate in 6) Checkmate is now unavoidable. f4 was best. } (25. f4 Qh5) 25... Ng3+?! { (Mate in 6 → -22.92) Lost forced checkmate sequence. Qg5 was best. } (25... Qg5 26. Nh2 Qg3 27. Rf1 Nf4 28. Rxf2 Qxf2 29. Bxf7+ Rxf7 30. a4 Qg2#) 26. Nxg3?! { (-22.92 → Mate in 3) Checkmate is now unavoidable. Kg2 was best. } (26. Kg2 Bc5) 26... Qxg3 27. f4 Qxf4?! { (Mate in 1 → -29.69) Lost forced checkmate sequence. Qxh3# was best. } (27... Qxh3#) 28. Rf1?! { (-29.69 → Mate in 3) Checkmate is now unavoidable. Kg2 was best. } (28. Kg2 Qg3+) 28... Qf3+ 29. Kh2 Qg3+ 30. Kh1 Qxh3# { Black wins by checkmate. } 0-1