lichess dev

[Event "Fischer Arena"] [Site "http://chess-academy.net/RRZ2Uyc2"] [Date "2025.12.25"] [Round "-"] [White "Tihon_Constantin123"] [Black "Matvei2016"] [Result "1-0"] [UTCDate "2025.12.25"] [UTCTime "17:18:46"] [WhiteElo "1299"] [BlackElo "1281"] [WhiteRatingDiff "+93"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C40"] [Opening "King's Pawn Game: Busch-Gass Gambit"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Bc5? { (0.22 → 2.13) Mistake. Best move was Nc6. } { C40 King's Pawn Game: Busch-Gass Gambit } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5) 3. Nc3? { (2.13 → -0.04) Mistake. Best move was Nxe5. } (3. Nxe5 Nf6) 3... Nh6? { (-0.04 → 2.58) Mistake. Best move was d6. } (3... d6) 4. Bc4? { (2.58 → 0.60) Mistake. Best move was Nxe5. } (4. Nxe5 Nc6 5. Nf3 Nd4 6. Na4 Nxf3+ 7. gxf3 Bd4 8. c3 Bf6 9. Rg1 O-O 10. d4 Kh8) 4... O-O? { (0.60 → 1.80) Mistake. Best move was Ng4. } (4... Ng4) 5. O-O?! { (1.80 → 1.14) Inaccuracy. Best move was Nxe5. } (5. Nxe5 Nc6 6. Nf3 Nd4 7. O-O c6 8. d3 Qf6 9. Be3 b5 10. Nxd4 Bxd4 11. Bb3 d6) 5... Nc6 6. d3?! { (1.49 → 0.97) Inaccuracy. Best move was h3. } (6. h3 d6 7. d3 Kh8 8. Nd5 Ne7 9. d4 Nxd5 10. dxc5 Nf4 11. Bxf4 exf4 12. cxd6 cxd6) 6... Ng4 7. h3?! { (1.33 → 0.56) Inaccuracy. Best move was Nd5. } (7. Nd5 Be7 8. c3 Nf6 9. Bb3 d6 10. Re1 Na5 11. Bc2 c5 12. d4 cxd4 13. cxd4 Nc6) 7... Nf6 8. Nh4? { (1.01 → -0.28) Mistake. Best move was Nd5. } (8. Nd5 Be7 9. c3 d6 10. a3 Nxd5 11. exd5 Nb8 12. Re1 Nd7 13. d4 h6 14. dxe5 dxe5) 8... Qe7? { (-0.28 → 2.59) Mistake. Best move was d6. } (8... d6 9. Nf3 Na5 10. Bb3 Nxb3 11. axb3 a6 12. Qe1 Be6 13. Be3 Bb4 14. Bd2 h6 15. Ne2) 9. Nd5? { (2.59 → 0.00) Mistake. Best move was Bg5. } (9. Bg5 Qd8) 9... Nxd5 10. Bxd5?? { (0.64 → -5.00) Blunder. Best move was Nf5. } (10. Nf5 Qf6 11. Bxd5 Ne7 12. Nxe7+ Bxe7 13. Bd2 c6 14. Bb3 d6 15. Qh5 Be6 16. Bxe6 fxe6) 10... Nb4?? { (-5.00 → 0.92) Blunder. Best move was Qxh4. } (10... Qxh4 11. Be3 Bxe3 12. fxe3 d6 13. Qd2 Ne7 14. Bb3 a5 15. a4 Qg5 16. Rf3 Be6 17. Bxe6) 11. Bc4?? { (0.92 → -4.58) Blunder. Best move was Nf5. } (11. Nf5 Qf6) 11... Qxh4 12. g3?? { (-3.98 → -14.16) Blunder. Best move was c3. } (12. c3 Nc6 13. Kh2 d6 14. f4 Be6 15. Bb3 Bxb3 16. axb3 Nb8 17. b4 Bb6 18. fxe5 dxe5) 12... Bd4?? { (-14.16 → 9.58) Blunder. Best move was Qxg3+. } (12... Qxg3+ 13. Kh1 Qxh3+ 14. Kg1 d5 15. Be3 Bxe3 16. fxe3 Qg3+ 17. Kh1 Qh4+ 18. Kg1 dxc4 19. Qd2) 13. gxh4 Bxf2+?! { (9.28 → 15.20) Inaccuracy. Best move was Bc5. } (13... Bc5 14. c3 Nc6 15. Kh2 Ne7 16. h5 d5 17. exd5 Nf5 18. f4 Bd6 19. Qf3 Re8 20. Bb5) 14. Rxf2 Re8?! { (14.19 → Mate in 5) Checkmate is now unavoidable. Best move was b5. } (14... b5 15. Bxb5) 15. Qh5 Rf8 16. Bxf7+ Kh8 17. Bh6?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Bg6. } (17. Bg6 Rxf2 18. Qxh7#) 17... gxh6 18. Qxh6?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qxe5#. } (18. Qxe5#) 18... Rxf7 19. Rxf7 Kg8 20. Qf8# { White wins by checkmate. } 1-0