lichess dev

[Event "Judit Polgár Arena"] [Site "http://chess-academy.net/zXs6C6s8"] [Date "2020.08.10"] [Round "-"] [White "Paul_10"] [Black "Marius"] [Result "1-0"] [UTCDate "2020.08.10"] [UTCTime "16:16:55"] [WhiteElo "1833"] [BlackElo "1548"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C00"] [Opening "French Defense: Knight Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. Nf3 { C00 French Defense: Knight Variation } Nh6? { (0.00 → 1.51) Mistake. Best move was d5. } (2... d5 3. exd5 exd5 4. d4 Nf6 5. Bb5+ c6 6. Bd3 Qe7+ 7. Be2) 3. d3? { (1.51 → 0.48) Mistake. Best move was Nc3. } (3. Nc3 d5) 3... Nc6?! { (0.48 → 1.45) Inaccuracy. Best move was d5. } (3... d5 4. Nc3 c5 5. d4 Nc6 6. exd5 exd5 7. Bb5 Be6 8. Bxh6 gxh6 9. O-O Qb6 10. Bxc6+) 4. Bxh6? { (1.45 → 0.33) Mistake. Best move was d4. } (4. d4) 4... gxh6 5. Nc3?! { (0.87 → 0.13) Inaccuracy. Best move was d4. } (5. d4 Bg7 6. c3 d6 7. Nbd2 O-O 8. Bc4 Ne7 9. O-O Ng6 10. Re1 Bd7 11. Bf1 h5) 5... Qf6?! { (0.13 → 0.94) Inaccuracy. Best move was d5. } (5... d5 6. d4) 6. Be2? { (0.94 → -0.09) Mistake. Best move was Nb5. } (6. Nb5 Qd8 7. d4 d5 8. Qd2 a6 9. Nc3 dxe4 10. Nxe4 Bg7 11. O-O-O Qd5 12. Nc3 Qa5) 6... b6? { (-0.09 → 1.10) Mistake. Best move was Bg7. } (6... Bg7 7. Nb5 Qd8 8. d4 O-O 9. Qd2 d5 10. exd5 exd5 11. O-O a6 12. Nc3 Qd6 13. h3) 7. O-O? { (1.10 → -0.09) Mistake. Best move was Nb5. } (7. Nb5 Qd8 8. c4 Bb4+ 9. Nc3 Qf6 10. d4 Bxc3+ 11. bxc3 Bb7 12. O-O Ne7 13. Nd2 Rg8) 7... Ba6? { (-0.09 → 1.23) Mistake. Best move was Bb7. } (7... Bb7 8. d4 O-O-O 9. Re1 Kb8 10. a3 Rg8 11. Qd3 h5 12. h4 Qg6 13. Bf1 Bg7 14. Rad1) 8. Qd2? { (1.23 → 0.00) Mistake. Best move was d4. } (8. d4 Bxe2) 8... O-O-O 9. d4 Qe7?? { (0.07 → 7.16) Blunder. Best move was Bb7. } (9... Bb7) 10. Bxa6+ Kb8 11. d5 Nb4? { (6.47 → 7.79) Mistake. Best move was exd5. } (11... exd5) 12. Qe2? { (7.79 → 6.11) Mistake. Best move was Be2. } (12. Be2) 12... Qc5? { (6.11 → 7.81) Mistake. Best move was Bg7. } (12... Bg7) 13. dxe6? { (7.81 → 5.90) Mistake. Best move was a3. } (13. a3) 13... dxe6? { (5.90 → 7.16) Mistake. Best move was fxe6. } (13... fxe6 14. Rad1) 14. Rad1?! { (7.16 → 6.37) Inaccuracy. Best move was a3. } (14. a3 Nxa6) 14... Bd6? { (6.37 → 8.31) Mistake. Best move was Bg7. } (14... Bg7 15. e5) 15. e5 Qa5? { (7.78 → 11.60) Mistake. Best move was Be7. } (15... Be7 16. Bc4 a6 17. Bxa6 Rhg8 18. Bc4 Nc6 19. a3 Nd4 20. Rxd4 Rxd4 21. Nxd4 Qxd4 22. Rd1) 16. Bb5 Rhg8 17. exd6 cxd6 18. a3 Nd5 19. b4?! { (20.13 → 9.02) Inaccuracy. Best move was Nxd5. } (19. Nxd5) 19... Qxa3?! { (9.02 → 13.72) Inaccuracy. Best move was Rxg2+. } (19... Rxg2+ 20. Kxg2) 20. Nxd5 exd5 21. Rxd5 Qa2 22. Rh5 Rg6 23. Qe7 Rgg8 24. Rxh6 Kc8?! { (13.21 → Mate in 9) Checkmate is now unavoidable. Best move was Qd5. } (24... Qd5 25. Rxh7) 25. Ba6+? { (Mate in 9 → 8.22) Lost forced checkmate sequence. Best move was Bc6. } (25. Bc6 Qa6 26. b5 Rge8 27. Qxf7 Rf8 28. Qe6+ Kb8 29. bxa6 Rg8 30. Rxh7 Rxg2+ 31. Kxg2 d5) 25... Kb8? { (8.22 → Mate in 1) Checkmate is now unavoidable. Best move was Qxa6. } (25... Qxa6 26. Qxf7 Qb7 27. Qxb7+ Kxb7 28. Rxh7+ Kb8 29. Ra1 a5 30. bxa5 Rh8 31. Rxh8 Rxh8 32. Rb1) 26. Qb7# { White wins by checkmate. } 1-0