lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/rimW1d54"] [Date "2021.01.22"] [Round "-"] [White "C9C9C9C9C9C9"] [Black "Marius"] [Result "1-0"] [UTCDate "2021.01.22"] [UTCTime "17:54:14"] [WhiteElo "1733"] [BlackElo "1706"] [WhiteRatingDiff "+55"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "St. George Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 a6?! { (0.12 → 0.71) Inaccuracy. Best move was e6. } { B00 St. George Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. d4 c6?! { (0.38 → 1.29) Inaccuracy. Best move was e6. } (2... e6 3. Bd3) 3. d5? { (1.29 → -0.40) Mistake. Best move was Bd3. } (3. Bd3 d5) 3... cxd5?! { (-0.40 → 0.13) Inaccuracy. Best move was Nf6. } (3... Nf6) 4. exd5 e6 5. dxe6 fxe6 6. Bd3 Nc6? { (0.05 → 1.56) Mistake. Best move was Nf6. } (6... Nf6 7. Nf3 Nc6 8. c4 b5 9. cxb5 Nb4 10. Nc3 Bb7 11. O-O Nxd3 12. Qxd3 Be7 13. Bg5) 7. Qh5+ g6? { (1.08 → 2.94) Mistake. Best move was Ke7. } (7... Ke7 8. Qe2 Nf6 9. Nf3 Kf7 10. O-O Kg8 11. Bf4 Nb4 12. Nc3 Nxd3 13. cxd3 d6 14. d4) 8. Bxg6+ hxg6?? { (2.11 → 8.52) Blunder. Best move was Ke7. } (8... Ke7 9. Bg5+ Nf6 10. Nc3 Bg7 11. Bd3 d6 12. O-O-O Kd7 13. Qh3 Kc7 14. Bc4 h6 15. Bh4) 9. Qxh8?? { (8.52 → 2.91) Blunder. Best move was Qxg6+. } (9. Qxg6+) 9... Qc7?? { (2.91 → 7.34) Blunder. Best move was Qa5+. } (9... Qa5+ 10. Nc3 Qe5+ 11. Qxe5 Nxe5 12. a4 d5 13. Bf4 Bg7 14. Bxe5 Bxe5 15. Nf3 Bf6 16. h4) 10. Qxg8 b6?? { (6.92 → 11.20) Blunder. Best move was Qe5+. } (10... Qe5+) 11. Qxg6+ Ke7 12. Bg5+ Kd6 13. Bf4+ Ke7 14. Bxc7 Ra7 15. Be5 Nxe5 16. Qg5+ Kd6 17. Nc3 Nc6 18. Ne4+ Kc7 19. Qf4+ Kb7 20. Nd6+ Bxd6 21. Qxd6 b5 22. O-O-O Kb6 23. Nf3 Kb7 24. Ne5 Kb6?! { (22.45 → Mate in 11) Checkmate is now unavoidable. Best move was Nxe5. } (24... Nxe5 25. Qxe5) 25. Nxc6 dxc6 26. Qd8+?! { (Mate in 10 → 22.03) Lost forced checkmate sequence. Best move was Qb8+. } (26. Qb8+ Rb7 27. Qxc8 b4 28. Rd7 Rxd7 29. Qxd7 b3 30. axb3 a5 31. Rd1 e5 32. Rd6 a4) 26... Kb7?! { (22.03 → Mate in 8) Checkmate is now unavoidable. Best move was Rc7. } (26... Rc7 27. Qd4+ Kb7 28. Qc5 Bd7 29. Rd6 e5 30. Qxe5 Bg4 31. Rg6 Bd7 32. Rd1 Kb6 33. Qe4) 27. Rd6 Kb8 28. Rxc6 Kb7 29. Qxc8# { White wins by checkmate. } 1-0