lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/7jHh1Lzl"] [Date "2021.01.15"] [Round "-"] [White "Victor-Ababii"] [Black "Stefanos"] [Result "1-0"] [UTCDate "2021.01.15"] [UTCTime "18:06:22"] [WhiteElo "1568"] [BlackElo "1534"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-11"] [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. Nf3? { (0.41 → -0.68) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... d5? { (-0.68 → 1.65) Mistake. Best move was e4. } (2... e4 3. Nd4 d5 4. c4 c5 5. Nb3 Nf6 6. cxd5 Nxd5 7. d3) 3. Nxe5 d4? { (1.00 → 3.07) Mistake. Best move was Bd6. } (3... Bd6) 4. Qf3?! { (3.07 → 2.29) Inaccuracy. Best move was Bc4. } (4. Bc4) 4... Qe7? { (2.29 → 3.46) Mistake. Best move was Nh6. } (4... Nh6) 5. exd4?? { (3.46 → -0.59) Blunder. Best move was Bb5+. } (5. Bb5+ Nd7) 5... Nc6?? { (-0.59 → 3.89) Blunder. Best move was f6. } (5... f6 6. Bb5+ c6 7. O-O fxe5 8. Re1 Qf7 9. Be2 Nh6 10. dxe5 Be6 11. c3 Be7 12. d4) 6. Bc4? { (3.89 → 1.37) Mistake. Best move was Bb5. } (6. Bb5) 6... Nxe5 7. dxe5 Be6? { (1.37 → 3.93) Mistake. Best move was Qxe5+. } (7... Qxe5+ 8. Kd1 Qf5 9. Qxf5 Bxf5 10. Re1+ Be6 11. Nc3 Kd7 12. Bxe6+ fxe6 13. d3 Bd6 14. h3) 8. Bxe6 Qxe6 9. d4? { (4.06 → 2.33) Mistake. Best move was Qxb7. } (9. Qxb7) 9... c5? { (2.33 → 3.65) Mistake. Best move was O-O-O. } (9... O-O-O 10. Be3 f6 11. Nc3 fxe5 12. O-O-O e4 13. Qxe4 Qa6 14. Qd3 Qxd3 15. Rxd3 Nf6 16. Bf4) 10. Qxb7 Rd8 11. Qb5+ Rd7?! { (3.16 → 4.13) Inaccuracy. Best move was Qd7. } (11... Qd7) 12. Qb8+? { (4.13 → 2.98) Mistake. Best move was dxc5. } (12. dxc5 a6 13. Qb6 Qxe5+ 14. Be3 Nf6 15. c6 Rd8 16. c7 Rc8 17. Qxa6 Qxc7 18. Nc3 Be7) 12... Rd8 13. Qxa7 Rd7? { (3.22 → 5.31) Mistake. Best move was Ne7. } (13... Ne7 14. Qa4+) 14. Qb8+ Rd8 15. Qc7? { (4.97 → 3.20) Mistake. Best move was Qb5+. } (15. Qb5+) 15... cxd4?! { (3.20 → 3.89) Inaccuracy. Best move was Ne7. } (15... Ne7 16. O-O cxd4 17. Nd2 Nd5 18. Qa7 Nb4 19. Ne4 Be7 20. Bg5 Nc6 21. Qa6 Nb4 22. Qb5+) 16. O-O Rd7? { (3.44 → 4.46) Mistake. Best move was Ne7. } (16... Ne7 17. Nd2) 17. Qb8+ Rd8 18. Qb5+ Rd7? { (4.04 → 5.71) Mistake. Best move was Qd7. } (18... Qd7 19. Qxd7+) 19. Na3?? { (5.71 → 2.31) Blunder. Best move was Nd2. } (19. Nd2 Ne7) 19... Qxe5?? { (2.31 → 28.54) Blunder. Best move was Bxa3. } (19... Bxa3 20. Rd1) 20. Qxe5+ Re7 21. Qb8+ Kd7 22. Qb7+ Ke8?! { (27.98 → Mate in 1) Checkmate is now unavoidable. Best move was Kd8. } (22... Kd8 23. Qb8+) 23. Qc8# { White wins by checkmate. } 1-0