lichess dev

[Event "GAMBIT Arena"] [Site "http://chess-academy.net/FK4hLDmJ"] [Date "2025.01.30"] [Round "-"] [White "hazzard031"] [Black "Elena03"] [Result "1-0"] [UTCDate "2025.01.30"] [UTCTime "17:38:32"] [WhiteElo "1855"] [BlackElo "1559"] [WhiteRatingDiff "+27"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "420+0"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 Nf6?! { (0.12 → 0.93) Inaccuracy. Best move was e6. } { B02 Alekhine Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nc3? { (0.93 → -0.10) Mistake. Best move was e5. } (2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 dxe5 6. Nxe5 N6d7) 2... Nc6? { (-0.10 → 0.93) Mistake. Best move was e5. } (2... e5) 3. Bc4? { (0.93 → -0.52) Mistake. Best move was d4. } (3. d4 e6) 3... Na5? { (-0.52 → 0.75) Mistake. Best move was e6. } (3... e6 4. Nf3 d5 5. exd5 exd5 6. Bb3 Qe7+ 7. Qe2 Qxe2+ 8. Nxe2 Bd6 9. d4 O-O 10. Bg5) 4. Bd3?! { (0.75 → 0.05) Inaccuracy. Best move was Be2. } (4. Be2 d5 5. e5 d4 6. exf6 dxc3 7. fxe7 Bxe7 8. bxc3 O-O 9. d4 Re8 10. Nf3 Qd5) 4... e6?! { (0.05 → 0.95) Inaccuracy. Best move was e5. } (4... e5 5. Nf3 d6 6. b4 Nc6 7. b5 Nb4 8. Bc4 d5 9. exd5 e4 10. Ng5 Bg4 11. f3) 5. b4? { (0.95 → -0.64) Mistake. Best move was e5. } (5. e5 Nd5 6. Nf3 Nc6 7. O-O Be7 8. Be4 d6 9. d4 dxe5 10. Nxe5 Nxe5 11. dxe5 Nxc3) 5... Nc6? { (-0.64 → 0.56) Mistake. Best move was Bxb4. } (5... Bxb4 6. e5 Ng8 7. Qg4 Bf8 8. Nf3 Nc6 9. O-O d5 10. Qg3 h5 11. a4 Nb4 12. Ba3) 6. b5? { (0.56 → -0.85) Mistake. Best move was a3. } (6. a3 d6 7. Nf3 Be7 8. O-O O-O 9. Be2 e5 10. d4 exd4 11. Nxd4 Nxd4 12. Qxd4 Re8) 6... Nb8? { (-0.85 → 1.12) Mistake. Best move was Ne5. } (6... Ne5) 7. Bc4? { (1.12 → -0.84) Mistake. Best move was e5. } (7. e5 Ng8) 7... Be7? { (-0.84 → 1.18) Mistake. Best move was d5. } (7... d5) 8. d3? { (1.18 → -1.10) Mistake. Best move was e5. } (8. e5 Ng8) 8... O-O?! { (-1.10 → -0.36) Inaccuracy. Best move was d5. } (8... d5 9. exd5 exd5 10. Bb3 a6 11. Nge2 axb5 12. Nxb5 c6 13. Nbd4 c5 14. Nf3 O-O 15. O-O) 9. Nf3? { (-0.36 → -1.36) Mistake. Best move was Bb3. } (9. Bb3 d5 10. e5 Nfd7 11. Nf3 a6 12. O-O axb5 13. Nxb5 Nc6 14. d4 Na5 15. Ba3 Bxa3) 9... a6? { (-1.36 → -0.22) Mistake. Best move was d5. } (9... d5 10. Bb3 dxe4 11. dxe4 Qxd1+ 12. Kxd1 a6 13. e5 Nfd7 14. a4 Nc5 15. h4 b6 16. Bc4) 10. O-O?! { (-0.22 → -0.76) Inaccuracy. Best move was bxa6. } (10. bxa6) 10... axb5 11. Bxb5?! { (-0.36 → -0.97) Inaccuracy. Best move was Nxb5. } (11. Nxb5 c6 12. Nc3 b5 13. Bb3 d5 14. exd5 Nxd5 15. Nxd5 cxd5 16. Bb2 Nc6 17. c4 dxc4) 11... Ra5? { (-0.97 → 0.04) Mistake. Best move was d5. } (11... d5) 12. Nd4? { (0.04 → -1.41) Mistake. Best move was e5. } (12. e5) 12... Bd6?! { (-1.41 → -0.43) Inaccuracy. Best move was c6. } (12... c6 13. Bc4 b5 14. Bb3 b4 15. Na4 c5 16. Nf3 d5 17. e5 Nfd7 18. a3 bxa3 19. Bxa3) 13. Bd2?! { (-0.43 → -1.10) Inaccuracy. Best move was Rb1. } (13. Rb1 c6 14. Bc4 Be5 15. Nde2 d5 16. d4 Bc7 17. exd5 Nxd5 18. Bxd5 exd5 19. Bf4 Na6) 13... Ne8? { (-1.10 → 0.66) Mistake. Best move was Be5. } (13... Be5 14. Nde2 c6 15. Bc4 b5 16. d4 Bc7 17. Bd3 b4 18. e5 bxc3 19. Bxc3 Nd5 20. Bxa5) 14. Nd5?? { (0.66 → -2.51) Blunder. Best move was Nb3. } (14. Nb3 Ra8) 14... Qg5?? { (-2.51 → 10.21) Blunder. Best move was c6. } (14... c6 15. Bxa5) 15. Bxg5 Rxb5 16. Nxb5 c6 17. Nxd6 Nxd6?! { (21.55 → Mate in 7) Checkmate is now unavoidable. Best move was cxd5. } (17... cxd5 18. Nxc8) 18. Be7?! { (Mate in 7 → 18.99) Lost forced checkmate sequence. Best move was Nf6+. } (18. Nf6+ Kh8 19. Qh5 h6 20. Bxh6 Nf5 21. exf5 gxf6 22. Bxf8+ Kg8 23. Qh6 exf5 24. Qg7#) 18... Re8?! { (18.99 → Mate in 8) Checkmate is now unavoidable. Best move was Nxe4. } (18... Nxe4) 19. Bxd6?! { (Mate in 8 → 20.27) Lost forced checkmate sequence. Best move was Nf6+. } (19. Nf6+ Kh8 20. Qh5 h6 21. Bxd6 gxf6 22. Qxf7 e5 23. Qxe8+ Kg7 24. Bf8+ Kg8 25. Qe7 Na6) 19... Na6 20. Nc7 Nxc7 21. Bxc7 Rf8 22. Qg4 g6 23. Bd6 Re8 24. a4 b5 25. axb5 cxb5 26. c4 bxc4 27. d4 h5?! { (23.41 → Mate in 8) Checkmate is now unavoidable. Best move was Bb7. } (27... Bb7 28. Rfc1) 28. Qg5 Kg7 29. Be5+ Kh7 30. Qf6 Kh6 31. h4?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Bf4+. } (31. Bf4+ Kh7 32. Qxf7+ Kh8 33. Be5#) 31... Rg8 32. Qxf7 Rh8 33. Bxh8?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qg7#. } (33. Qg7#) 33... Bb7 34. Qg7# { White wins by checkmate. } 1-0