lichess dev

[Event "Aagaard Arena"] [Site "http://chess-academy.net/RotrzOQ0"] [Date "2020.04.02"] [Round "-"] [White "Aurelian"] [Black "ALEX"] [Result "1-0"] [UTCDate "2020.04.02"] [UTCTime "15:34:19"] [WhiteElo "1635"] [BlackElo "1461"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-67"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B20"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 { B20 Sicilian Defense } 2. h3?! { (0.53 → -0.19) Inaccuracy. Best move was Ne2. } (2. Ne2 Nf6 3. Nbc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. Nc3 Qe5+) 2... Nc6 3. c3? { (0.18 → -1.18) Mistake. Best move was Nf3. } (3. Nf3 e6) 3... e5? { (-1.18 → 0.33) Mistake. Best move was Nf6. } (3... Nf6) 4. Nf3?! { (0.33 → -0.57) Inaccuracy. Best move was Bc4. } (4. Bc4) 4... c4?? { (-0.57 → 2.58) Blunder. Best move was Nf6. } (4... Nf6) 5. Bxc4 Bc5? { (2.34 → 4.10) Mistake. Best move was Nf6. } (5... Nf6 6. d4 exd4 7. Qe2 d3 8. Bxd3 d6 9. Be3 Be7 10. Nbd2 O-O 11. O-O d5 12. Nd4) 6. b4? { (4.10 → 2.16) Mistake. Best move was d4. } (6. d4 Bd6 7. dxe5 Bxe5 8. Bxf7+ Kxf7 9. Nxe5+ Nxe5 10. Qd5+ Kf8 11. Qxe5 Nf6 12. Qf4 Qe7) 6... Qf6?? { (2.16 → 7.60) Blunder. Best move was Bb6. } (6... Bb6) 7. bxc5 b6 8. cxb6 axb6 9. O-O Qd6?! { (7.21 → 8.18) Inaccuracy. Best move was Nge7. } (9... Nge7) 10. d4 Qe7? { (8.15 → 9.51) Mistake. Best move was Nge7. } (10... Nge7 11. a4) 11. Bg5? { (9.51 → 8.51) Mistake. Best move was d5. } (11. d5) 11... Qxg5? { (8.51 → 16.64) Mistake. Best move was f6. } (11... f6 12. Be3 Na5 13. Bb5 Bb7 14. c4 Qd6 15. Nc3 Ne7 16. dxe5 Qxd1 17. Raxd1 Bc6 18. Bxb6) 12. Nxg5 h6 13. Nxf7 Rh7 14. Qf3 Na5 15. Nxe5 Nxc4 16. Qf7+ Kd8 17. Qxg8+ Kc7 18. Nxc4 b5 19. Qxh7 bxc4 20. Qxg7 Ra3?! { (29.23 → Mate in 7) Checkmate is now unavoidable. Best move was Ra6. } (20... Ra6 21. Nd2) 21. Qxh6?! { (Mate in 7 → 31.46) Lost forced checkmate sequence. Best move was Nxa3. } (21. Nxa3 Kc6 22. Rfb1 Kc7 23. Nb5+ Kb6 24. Qf8 d6 25. Qxd6+ Kb7 26. Qc7+ Ka8 27. Qxc8#) 21... Rxc3?! { (31.46 → Mate in 6) Checkmate is now unavoidable. Best move was Ra4. } (21... Ra4 22. Nd2) 22. Nxc3 Ba6 23. Qxa6?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Nd5+. } (23. Nd5+ Kb7 24. Qb6+ Kc8 25. Qc7#) 23... Kb8 24. Qxc4?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Nd5. } (24. Nd5 c3 25. Rab1#) 24... d6 25. Rab1+ Ka8 26. Qa4# { White wins by checkmate. } 1-0