lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/xaCY5Jun"] [Date "2021.01.18"] [Round "-"] [White "CostelStina23"] [Black "CornelCoslet"] [Result "1-0"] [UTCDate "2021.01.18"] [UTCTime "18:06:52"] [WhiteElo "1746"] [BlackElo "1617"] [WhiteRatingDiff "+44"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e5 2. d3?! { (0.41 → -0.40) Inaccuracy. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Nf6?! { (-0.40 → 0.33) Inaccuracy. Best move was d5. } (2... d5 3. d4 Nc6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 Bd6 7. Bb5 Ne7 8. dxe5 Bxe5 9. O-O) 3. e4? { (0.33 → -0.83) Mistake. Best move was Nf3. } (3. Nf3 Nc6 4. c4 d5 5. cxd5 Nxd5 6. Be2 Be6 7. Nc3 Bb4 8. Bd2 Be7 9. O-O O-O) 3... Nc6?! { (-0.83 → -0.13) Inaccuracy. Best move was d5. } (3... d5 4. exd5 Nxd5 5. Nf3 Nc6 6. Be2 Be7 7. O-O f5 8. Re1 O-O 9. Bf1 Bf6 10. g3) 4. Nf3 d5?! { (-0.66 → -0.08) Inaccuracy. Best move was Bc5. } (4... Bc5 5. Be2 O-O 6. O-O d5 7. exd5 Nxd5 8. c3 a5 9. Nbd2 Ba7 10. Re1 Re8 11. Bf1) 5. exd5 Qxd5?! { (-0.71 → 0.01) Inaccuracy. Best move was Nxd5. } (5... Nxd5 6. Be2 Bd6 7. O-O O-O 8. Nc3 Nf6 9. Ne4 h6 10. Be3 Be6 11. Nfd2 Nd5 12. Bf3) 6. g3? { (0.01 → -1.57) Mistake. Best move was Nc3. } (6. Nc3 Bb4 7. Be2 Bf5 8. O-O Qd7 9. a3 Bd6 10. Ng5 O-O-O 11. Be3 Kb8 12. Bf3 Nd4) 6... Bg4 7. Bg2? { (-1.38 → -3.51) Mistake. Best move was Be2. } (7. Be2 Nd4 8. Nbd2 O-O-O 9. O-O Nxe2+ 10. Qxe2 h5 11. h4 Re8 12. c3 Qc6 13. Re1 Bd6) 7... e4 8. dxe4 Qxe4+? { (-3.63 → -0.74) Mistake. Best move was Qxd1+. } (8... Qxd1+ 9. Kxd1 Nd4 10. Be3 Nxf3 11. Kc1 O-O-O 12. a4 a5 13. h3 Bh5 14. Nd2 Nxd2 15. Bxd2) 9. Be3 Bxf3? { (-1.42 → 0.64) Mistake. Best move was Nd5. } (9... Nd5 10. Nbd2) 10. Bxf3 Qe5?! { (0.48 → 1.18) Inaccuracy. Best move was Qf5. } (10... Qf5) 11. O-O Rd8?! { (0.74 → 1.37) Inaccuracy. Best move was Be7. } (11... Be7 12. c3) 12. Bd2? { (1.37 → 0.17) Mistake. Best move was Bxc6+. } (12. Bxc6+ bxc6 13. Qf3 Qd5 14. Qxd5 Nxd5 15. Bxa7 f6 16. a4 Nb4 17. c3 Ra8 18. Be3 Nc2) 12... Qxb2 13. Nc3 Nb4?? { (0.16 → 4.49) Blunder. Best move was Nd4. } (13... Nd4) 14. Rb1?? { (4.49 → 1.24) Blunder. Best move was Na4. } (14. Na4) 14... Qa3?? { (1.24 → 12.03) Blunder. Best move was Qxc2. } (14... Qxc2 15. Re1+) 15. Nb5 Qa6 16. Nxc7+ Kd7 17. Nxa6 bxa6?! { (20.41 → Mate in 8) Checkmate is now unavoidable. Best move was Kc8. } (17... Kc8 18. Nxb4) 18. Bxb4+ Nd5 19. Qxd5+ Bd6 20. Qxd6+ Kc8 21. Qc6+ Kb8 22. Bd6# { White wins by checkmate. } 1-0