lichess dev

[Event "Bisguier Arena"] [Site "http://chess-academy.net/Tvj1jlnj"] [Date "2025.02.22"] [Round "-"] [White "denys"] [Black "QQQQQQQQQQQQQQQQQQQQ"] [Result "0-1"] [UTCDate "2025.02.22"] [UTCTime "17:42:19"] [WhiteElo "1456"] [BlackElo "1248"] [WhiteRatingDiff "-52"] [BlackRatingDiff "+32"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B20"] [Opening "Sicilian Defense: Staunton-Cochrane Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 2. c4?! { (0.53 → -0.35) Inaccuracy. Best move was Ne2. } { B20 Sicilian Defense: Staunton-Cochrane Variation } (2. Ne2 Nf6 3. Nbc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. Nc3 Qe5+) 2... Nc6 3. Nc3?! { (0.09 → -0.46) Inaccuracy. Best move was Be2. } (3. Be2 d6 4. d3 g6 5. Nf3 Bg7 6. Nc3 e6 7. Be3 Nd4 8. O-O Ne7 9. Nb5 Nxf3+) 3... e6?! { (-0.46 → 0.09) Inaccuracy. Best move was d6. } (3... d6) 4. Nf3?! { (0.09 → -0.46) Inaccuracy. Best move was Nge2. } (4. Nge2 Nd4) 4... Nf6?! { (-0.46 → 0.29) Inaccuracy. Best move was Nd4. } (4... Nd4) 5. Bd3?! { (0.29 → -0.37) Inaccuracy. Best move was Be2. } (5. Be2 d5) 5... d5 6. exd5 exd5 7. cxd5 Nxd5 8. Nb5?? { (0.20 → -3.59) Blunder. Best move was Be4. } (8. Be4 Be6 9. O-O Be7 10. d4 O-O 11. dxc5 Nxc3 12. bxc3 Bc4 13. Re1 Qxd1 14. Rxd1 Bf6) 8... Nf4?! { (-3.59 → -2.90) Inaccuracy. Best move was a6. } (8... a6) 9. Bc4? { (-2.90 → -4.15) Mistake. Best move was Be4. } (9. Be4 a6) 9... Nxg2+ 10. Ke2?? { (-3.71 → -9.54) Blunder. Best move was Kf1. } (10. Kf1 Bh3) 10... a6? { (-9.54 → -7.21) Mistake. Best move was Nf4+. } (10... Nf4+) 11. Qc2? { (-7.21 → -10.73) Mistake. Best move was Qb3. } (11. Qb3 Qe7+) 11... axb5 12. Bxb5 Be7?! { (-11.92 → -9.26) Inaccuracy. Best move was Qe7+. } (12... Qe7+ 13. Kd1 Bg4 14. Qc3 O-O-O 15. Be2 Qe4 16. Qc4 Qxc4 17. Bxc4 Bxf3+ 18. Be2 Ne3+ 19. fxe3) 13. Bxc6+?! { (-9.26 → -10.84) Inaccuracy. Best move was Rg1. } (13. Rg1 Nf4+ 14. Kd1 O-O 15. Rg3 Nb4 16. Qe4 Nfd3 17. Qe2 Bf6 18. Bxd3 Nxd3 19. Ne1 Nxb2+) 13... bxc6 14. Qxc5 Bxc5 15. d4 Ba6+ 16. Kd2?! { (-34.49 → Mate in 7) Checkmate is now unavoidable. Best move was Kd1. } (16. Kd1 Qf6 17. Bd2 Qxf3+ 18. Kc2 Ne3+ 19. fxe3 Qe4+ 20. Kd1 Qxh1+ 21. Kc2 Qxa1 22. a3 Ba7) 16... Bb4+ 17. Kc2 Qd5 18. Bg5?! { (-39.36 → Mate in 8) Checkmate is now unavoidable. Best move was Bd2. } (18. Bd2 Qc4+) 18... Qxf3 19. Rae1+ Nxe1+ 20. Rxe1+ Bxe1 21. Kc1 f6?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Bd3. } (21... Bd3 22. d5 Qe2 23. d6 Qc2#) 22. Bd2 Bxd2+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Bd3. } (22... Bd3 23. Bxe1 Qe2 24. Bd2 Qf1+ 25. Be1 Qxe1#) 23. Kxd2 Qd3+ 24. Kc1 O-O?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Bc4. } (24... Bc4 25. a3 Bb3 26. h4 Qc2#) 25. b3 Qc3+ 26. Kb1 Bd3# { Black wins by checkmate. } 0-1