lichess dev

[Event "Contautomat2002 Arena"] [Site "http://chess-academy.net/D3hyt7Tt"] [Date "2025.04.01"] [Round "-"] [White "IoanaP"] [Black "Purple3004"] [Result "0-1"] [UTCDate "2025.04.01"] [UTCTime "15:13:54"] [WhiteElo "1083"] [BlackElo "1386"] [WhiteRatingDiff "-27"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4 { C23 Bishop's Opening } Nc6?! { (-0.16 → 0.46) Inaccuracy. Best move was Nf6. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. d3 c6 6. O-O O-O 7. a4) 3. Qf3? { (0.46 → -0.57) Mistake. Best move was Nf3. } (3. Nf3 Nf6 4. d3 Bc5 5. O-O O-O 6. c3 Bb6 7. b4 a6) 3... Nf6 4. g4?? { (-0.05 → -4.68) Blunder. Best move was Ne2. } (4. Ne2 Na5 5. b3 c6 6. Nbc3 Bc5 7. a3 Nxc4 8. bxc4 O-O 9. h3 d5 10. exd5 e4) 4... d6? { (-4.68 → -2.17) Mistake. Best move was Nd4. } (4... Nd4 5. Qd1) 5. g5? { (-2.17 → -3.23) Mistake. Best move was Bb5. } (5. Bb5 Bxg4) 5... Bg4?? { (-3.23 → 1.50) Blunder. Best move was Nd4. } (5... Nd4 6. Qd1) 6. Qg3 Bh5? { (1.31 → 2.79) Mistake. Best move was Nd4. } (6... Nd4 7. gxf6 Nxc2+ 8. Kf1 Qd7 9. fxg7 Bxg7 10. h3 Be6 11. Bd3 Nxa1 12. Qxg7 O-O-O 13. Nc3) 7. gxf6 Qxf6?! { (2.02 → 2.79) Inaccuracy. Best move was Nd4. } (7... Nd4 8. Bb3) 8. Qh4?? { (2.79 → -15.79) Blunder. Best move was d3. } (8. d3 Nd4 9. Bg5 Qg6 10. Na3 c6 11. c3 Ne6 12. Be3 Nf4 13. Kd2 Be7 14. Bb3 O-O-O) 8... Qxh4 9. d4 Qxe4+ 10. Be3 Qxh1 11. Bg5 Qxg1+ 12. Kd2?! { (-37.24 → Mate in 7) Checkmate is now unavoidable. Best move was Bf1. } (12. Bf1 Nxd4) 12... Qxg5+ 13. Ke1 Qg4?! { (Mate in 1 → -35.52) Lost forced checkmate sequence. Best move was Qc1#. } (13... Qc1#) 14. Nc3 Qg1+ 15. Kd2 Qxa1 16. dxe5?! { (-38.82 → Mate in 9) Checkmate is now unavoidable. Best move was Be2. } (16. Be2 Bxe2) 16... dxe5 17. Nd5 Qd1+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Bb4+. } (17... Bb4+ 18. Nxb4 Qd1+ 19. Kc3 Qe1+ 20. Kb3 Qxb4#) 18. Ke3 f5?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qd4#. } (18... Qd4#) 19. Nf6+ gxf6?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Kd8. } (19... Kd8 20. Nxh5 Bc5#) 20. Be6 Qe2# { Black wins by checkmate. } 0-1