lichess dev

[Event "Kushnir Arena"] [Site "http://chess-academy.net/hc2UhExR"] [Date "2025.02.27"] [Round "-"] [White "cosma1"] [Black "marianelena"] [Result "1-0"] [UTCDate "2025.02.27"] [UTCTime "17:12:42"] [WhiteElo "1096"] [BlackElo "1338"] [WhiteRatingDiff "+57"] [BlackRatingDiff "-200"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B20"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 { B20 Sicilian Defense } 2. Bb5?! { (0.53 → -0.35) Inaccuracy. Best move was Ne2. } (2. Ne2 Nf6 3. Nbc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. Nc3 Qe5+) 2... Nf6?! { (-0.35 → 0.46) Inaccuracy. Best move was a6. } (2... a6) 3. e5 Nh5?? { (-0.13 → 4.44) Blunder. Best move was a6. } (3... a6 4. Be2 Nd5 5. Nf3 Nc6 6. d4 cxd4 7. c3 d6 8. cxd4 dxe5 9. dxe5 Ndb4 10. Qxd8+) 4. Qxh5 a5? { (4.24 → 6.24) Mistake. Best move was g6. } (4... g6 5. Qh4 a6 6. Bc4 Bg7 7. Nf3 Nc6 8. O-O e6 9. Qxd8+ Kxd8 10. Re1 b5 11. Bf1) 5. Bc4? { (6.24 → 4.48) Mistake. Best move was e6. } (5. e6 g6) 5... e6? { (4.48 → 5.53) Mistake. Best move was g6. } (5... g6) 6. Nf3 Nc6?! { (4.87 → 5.45) Inaccuracy. Best move was d5. } (6... d5 7. exd6 Bxd6 8. O-O O-O 9. Nc3 Nc6 10. Nb5 b6 11. d3 Bb8 12. Bg5 Qe8 13. Rae1) 7. Bb5?! { (5.45 → 4.58) Inaccuracy. Best move was d3. } (7. d3 g6 8. Qh3 Bg7 9. Qg3 a4 10. Na3 O-O 11. h4 h6 12. O-O Ne7 13. Nb5 Nf5) 7... Nd4? { (4.58 → 5.82) Mistake. Best move was Be7. } (7... Be7 8. O-O O-O 9. Re1 f6 10. exf6 Rxf6 11. d4 g6 12. Qh3 Nxd4 13. Nxd4 cxd4 14. Nd2) 8. Nxd4 cxd4 9. c3?! { (5.76 → 4.87) Inaccuracy. Best move was d3. } (9. d3) 9... dxc3? { (4.87 → 6.18) Mistake. Best move was Be7. } (9... Be7 10. cxd4) 10. bxc3?! { (6.18 → 5.42) Inaccuracy. Best move was dxc3. } (10. dxc3 Be7) 10... b6 11. c4?! { (5.80 → 5.02) Inaccuracy. Best move was O-O. } (11. O-O Bb7 12. d4 Be7 13. Qg4 Kf8 14. Qe2 h5 15. f4 g6 16. Nd2 Rc8 17. Bb2 d5) 11... Be7?! { (5.02 → 5.83) Inaccuracy. Best move was Bc5. } (11... Bc5 12. O-O O-O 13. Bb2 d5 14. exd6 a4 15. d4 Bxd6 16. a3 Bb7 17. Nc3 f5 18. d5) 12. Nc3?! { (5.83 → 5.20) Inaccuracy. Best move was O-O. } (12. O-O) 12... Bb7 13. Qg4?! { (5.58 → 5.00) Inaccuracy. Best move was O-O. } (13. O-O O-O) 13... Rf8? { (5.00 → 7.74) Mistake. Best move was O-O. } (13... O-O 14. O-O f5 15. Qd4 Bc6 16. Na4 Qc7 17. Bb2 Rab8 18. f3 Rfc8 19. Rac1 Bc5 20. Nxc5) 14. Qxg7? { (7.74 → 5.98) Mistake. Best move was O-O. } (14. O-O h5 15. Qxh5 g6 16. Qh3 Qc7 17. d4 O-O-O 18. Bh6 Rh8 19. Qe3 f6 20. Bf4 fxe5) 14... f5?? { (5.98 → 9.70) Blunder. Best move was Qc7. } (14... Qc7) 15. Qxh7 a4 16. Qh5+ Rf7 17. Qh8+? { (11.66 → 8.09) Mistake. Best move was d4. } (17. d4) 17... Rf8? { (8.09 → 11.43) Mistake. Best move was Bf8. } (17... Bf8 18. Qh5 Qe7 19. Nxa4 Bc6 20. Nxb6 Rb8 21. Na4 Qb4 22. Nc3 Bxb5 23. cxb5 Qc5 24. O-O) 18. Qh5+ Rf7 19. Qh8+? { (11.63 → 7.79) Mistake. Best move was d4. } (19. d4 Ba6 20. d5 Bxb5 21. Nxb5 Ra5 22. d6 Rxb5 23. dxe7 Rxe5+ 24. Kf1 Qxe7 25. Qh8+ Rf8) 19... Rf8? { (7.79 → 9.54) Mistake. Best move was Bf8. } (19... Bf8) 20. Qh5+?? { (9.54 → 0.00) Blunder. Best move was Qg7. } (20. Qg7) 20... Rf7 21. Nxa4? { (11.26 → 8.09) Mistake. Best move was d4. } (21. d4 Qc7 22. Rb1 Ra5 23. O-O Be4 24. Bh6 Bc6 25. Bxc6 Qxc6 26. Rfd1 b5 27. Rd3 Bf8) 21... Qb8? { (8.09 → 9.51) Mistake. Best move was Qc7. } (21... Qc7 22. O-O Bc6 23. Nc3 Qxe5 24. Bxc6 dxc6 25. Rb1 Rb8 26. Na4 b5 27. Bb2 Qf4 28. Rfe1) 22. Nxb6? { (9.51 → 8.00) Mistake. Best move was d4. } (22. d4) 22... Kd8? { (8.00 → 17.95) Mistake. Best move was Qxe5+. } (22... Qxe5+ 23. Kd1 Rd8 24. Rb1 Bxg2 25. Re1 Qd4 26. f3 Qh4 27. Qxh4 Bxh4 28. Rxe6+ Kf8 29. Rd6) 23. Qxf7 Kc7 24. Nxd7 Bxg2?! { (19.57 → Mate in 7) Checkmate is now unavoidable. Best move was Qd8. } (24... Qd8 25. Qxe6) 25. Rg1?! { (Mate in 7 → 34.10) Lost forced checkmate sequence. Best move was Nxb8. } (25. Nxb8 Ra5 26. Qxe7+ Kxb8 27. Rg1 Rxb5 28. Rxg2 Rxe5+ 29. Kf1 Rd5 30. Rg8+ Rd8 31. Rxd8#) 25... Bh1?! { (34.10 → Mate in 6) Checkmate is now unavoidable. Best move was Qxb5. } (25... Qxb5 26. cxb5 Kxd7 27. Rxg2 Rf8 28. Qg7 f4 29. Rg6 Rd8 30. Ba3 Kc8 31. Qxe7 Rd7 32. Qxe6) 26. Rxh1?! { (Mate in 6 → 32.27) Lost forced checkmate sequence. Best move was Nxb8. } (26. Nxb8 Rxb8 27. Qxe7+ Kb6 28. Qxe6+ Bc6 29. Qxc6+ Ka5 30. Qa6+ Kb4 31. Ba3#) 26... Bh4?! { (32.27 → Mate in 6) Checkmate is now unavoidable. Best move was Qxb5. } (26... Qxb5 27. cxb5) 27. Nxb8+ Kb6 28. Na6?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Bb2. } (28. Bb2 Bxf2+ 29. Kxf2 Rxb8 30. Bd4+ Ka5 31. Qa7+ Kb4 32. Bc3#) 28... Ka5 29. Qc7# { White wins by checkmate. } 1-0