lichess dev

[Event "GAMBIT Arena"] [Site "http://chess-academy.net/i9rqt4Gb"] [Date "2025.01.30"] [Round "-"] [White "tapesvlad"] [Black "Bogdan_2013"] [Result "0-1"] [UTCDate "2025.01.30"] [UTCTime "17:28:19"] [WhiteElo "1690"] [BlackElo "1475"] [WhiteRatingDiff "-31"] [BlackRatingDiff "+32"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4 Nf6 { C24 Bishop's Opening: Berlin Defense } 3. d3?! { (0.13 → -0.40) Inaccuracy. Best move was Nc3. } (3. Nc3 Nc6 4. d3 Na5 5. Bb3 Bb4 6. Nf3 Bxc3+ 7. bxc3 d6) 3... Bb4+? { (-0.40 → 0.79) Mistake. Best move was c6. } (3... c6 4. Nf3 d5 5. Bb3 a5 6. c3 Bd6 7. d4 Nxe4 8. dxe5) 4. c3 Bc5 5. b4?! { (0.71 → 0.09) Inaccuracy. Best move was Nf3. } (5. Nf3 O-O 6. O-O d6 7. Nbd2 Bb6 8. h3 h6 9. b4 c6 10. Bb3 a5 11. Nc4 Bc7) 5... Bb6 6. Bg5?! { (0.26 → -0.51) Inaccuracy. Best move was Nf3. } (6. Nf3 O-O) 6... O-O?! { (-0.51 → 0.03) Inaccuracy. Best move was h6. } (6... h6 7. Bh4) 7. Nf3?! { (0.03 → -0.47) Inaccuracy. Best move was Nd2. } (7. Nd2 a5) 7... h6?! { (-0.47 → 0.33) Inaccuracy. Best move was a5. } (7... a5 8. O-O h6 9. Bxf6 Qxf6 10. b5 d6 11. Nbd2 Nd7 12. Bd5 Nc5 13. Nc4 Ne6 14. Nxb6) 8. Bxf6?! { (0.33 → -0.57) Inaccuracy. Best move was Bh4. } (8. Bh4) 8... gxf6? { (-0.57 → 1.94) Mistake. Best move was Qxf6. } (8... Qxf6) 9. O-O? { (1.94 → 0.00) Mistake. Best move was Nh4. } (9. Nh4) 9... Nc6?! { (0.00 → 0.95) Inaccuracy. Best move was c6. } (9... c6 10. Nbd2) 10. Nh4?! { (0.95 → 0.17) Inaccuracy. Best move was d4. } (10. d4 d6 11. a4 a5 12. b5 Ne7 13. Nbd2 Ng6 14. Bd5 f5 15. dxe5 dxe5 16. Nc4 Qf6) 10... f5? { (0.17 → 1.78) Mistake. Best move was Ne7. } (10... Ne7 11. Qg4+ Kh8 12. Qf3 Kh7 13. Nd2 c6 14. Qxf6 d5 15. Bb3 Ng6 16. Qxd8 Rxd8 17. Nxg6) 11. exf5?? { (1.78 → -4.87) Blunder. Best move was Nxf5. } (11. Nxf5 Qf6) 11... Qxh4 12. d4? { (-4.58 → -6.34) Mistake. Best move was Nd2. } (12. Nd2 d6) 12... e4?? { (-6.34 → -2.87) Blunder. Best move was exd4. } (12... exd4 13. Be2 a5 14. b5 Ne5 15. g3 Qf6 16. cxd4 Bxd4 17. Nd2 Bxa1 18. Qxa1 d6 19. f4) 13. g3? { (-2.87 → -4.01) Mistake. Best move was Nd2. } (13. Nd2 d6 14. a4 a5 15. b5 Ne7 16. f6 Qxf6 17. Nxe4 Qg6 18. Ng3 Be6 19. Bd3 f5) 13... Qh3?! { (-4.01 → -3.35) Inaccuracy. Best move was Qg5. } (13... Qg5 14. f3 exf3 15. Rxf3 d6 16. Rf4 Bxf5 17. Nd2 a5 18. Nf3 Qh5 19. b5 Ne7 20. Rh4) 14. d5?? { (-3.35 → -9.10) Blunder. Best move was a4. } (14. a4 a5) 14... Ne5 15. Bb3? { (-9.02 → Mate in 3) Checkmate is now unavoidable. Best move was Be2. } (15. Be2 d6) 15... c6?! { (Mate in 3 → -13.14) Lost forced checkmate sequence. Best move was Nf3+. } (15... Nf3+ 16. Qxf3 exf3 17. a3 Qg2#) 16. dxc6?! { (-13.14 → Mate in 4) Checkmate is now unavoidable. Best move was Nd2. } (16. Nd2 Ng4 17. Qxg4+ Qxg4 18. Rae1 Re8 19. Nc4 cxd5 20. Nxb6 axb6 21. Re3 Re5 22. f3 Qh3) 16... Bc7? { (Mate in 4 → -7.87) Lost forced checkmate sequence. Best move was Nf3+. } (16... Nf3+ 17. Qxf3 exf3 18. Bxf7+ Rxf7 19. cxd7 Qg2#) 17. cxb7? { (-7.87 → Mate in 4) Checkmate is now unavoidable. Best move was f3. } (17. f3) 17... Bxb7?! { (Mate in 4 → Mate in 17) Not the best checkmate sequence. Best move was Nf3+. } (17... Nf3+ 18. Qxf3 exf3 19. Bxf7+ Kxf7 20. Nd2 Qg2#) 18. c4 e3?! { (Mate in 3 → -11.50) Lost forced checkmate sequence. Best move was Nf3+. } (18... Nf3+ 19. Qxf3 exf3 20. Re1 Qg2#) 19. fxe3?! { (-11.50 → Mate in 1) Checkmate is now unavoidable. Best move was f3. } (19. f3 Qh5) 19... Qg2# { Black wins by checkmate. } 0-1