lichess dev

[Event "Rublevsky Arena"] [Site "http://chess-academy.net/662Ok0os"] [Date "2025.11.29"] [Round "-"] [White "RomanSereda"] [Black "LucasSova"] [Result "1-0"] [UTCDate "2025.11.29"] [UTCTime "17:46:34"] [WhiteElo "1609"] [BlackElo "1249"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Qh5? { (0.41 → -0.81) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Qf6? { (-0.81 → 0.24) Mistake. Best move was Nc6. } (2... Nc6 3. Qd1 d5 4. d4 Bd6 5. Bb5 exd4 6. exd4 Ne7 7. Nf3) 3. Bc4?! { (0.24 → -0.35) Inaccuracy. Best move was d4. } (3. d4 Nc6 4. dxe5 Nxe5 5. Bd2 d5 6. Bc3 Bb4 7. Nf3 Bxc3+) 3... Kd8? { (-0.35 → 1.76) Mistake. Best move was Qe7. } (3... Qe7 4. Qe2 Nf6 5. e4 c6 6. d4 d5 7. exd5 exd4 8. d6 Qxe2+ 9. Nxe2 Bxd6 10. Nxd4) 4. d3?! { (1.76 → 1.18) Inaccuracy. Best move was Qxf7. } (4. Qxf7 Qxf7 5. Bxf7 a5 6. Nc3 Bb4 7. Nge2 Nf6 8. O-O Nc6 9. d3 d6 10. Bb3 Bxc3) 4... e4? { (1.18 → 2.55) Mistake. Best move was g6. } (4... g6 5. Qe2 d6 6. Nf3 Bg4 7. Nbd2 Kc8 8. O-O Qe7 9. b4 f5 10. h3 Bh5 11. Bb2) 5. dxe4 Bc5?? { (2.30 → 7.14) Blunder. Best move was Qg6. } (5... Qg6 6. Qxg6 fxg6 7. Nf3 Nc6 8. b3 Bb4+ 9. Ke2 Nf6 10. a3 Bc5 11. b4 Bb6 12. Bb2) 6. Nh3?? { (7.14 → 2.52) Blunder. Best move was Qxc5. } (6. Qxc5) 6... d5? { (2.52 → 3.78) Mistake. Best move was Be7. } (6... Be7) 7. exd5?! { (3.78 → 2.83) Inaccuracy. Best move was Qxd5+. } (7. Qxd5+ Nd7 8. Nc3 c6 9. Qxf7 Ne5 10. Qxf6+ Nxf6 11. Be2 Re8 12. Nf4 Bd7 13. Nd3 Bb6) 7... Ne7? { (2.83 → 4.06) Mistake. Best move was Nd7. } (7... Nd7 8. Nc3) 8. Ng5?! { (4.06 → 3.12) Inaccuracy. Best move was O-O. } (8. O-O) 8... Nxd5?? { (3.12 → 9.77) Blunder. Best move was g6. } (8... g6 9. Ne4 gxh5 10. Nxf6 Bf5 11. Nxh5 Nd7 12. Bb3 Bd6 13. Ng3 Bg6 14. Nc3 Nc5 15. e4) 9. Bxd5? { (9.77 → 7.96) Mistake. Best move was Nxf7+. } (9. Nxf7+ Ke7) 9... c6? { (7.96 → 9.26) Mistake. Best move was g6. } (9... g6 10. Qd1 c6 11. Ne4 Qe5 12. Bxc6+ Kc7 13. Bd5 Be6 14. Nbc3 Bb4 15. O-O Rd8 16. f4) 10. Nxf7+ Ke8? { (8.91 → 12.82) Mistake. Best move was Kc7. } (10... Kc7 11. Bb3 Rf8 12. Qxc5 Rxf7 13. Bxf7 Qxf7 14. Nc3 Nd7 15. Qg5 Nf6 16. Qe5+ Kd8 17. O-O) 11. Nxh8+ Kd8 12. Qf7 cxd5 13. Qg8+? { (10.40 → 8.36) Mistake. Best move was Qxd5+. } (13. Qxd5+) 13... Kd7? { (8.36 → 10.33) Mistake. Best move was Kc7. } (13... Kc7 14. Qxh7) 14. Qf7+? { (10.33 → 7.62) Mistake. Best move was Qxd5+. } (14. Qxd5+ Bd6 15. Nf7 Qe6 16. Qxe6+ Kxe6 17. Nxd6 Kxd6 18. e4 Be6 19. Bf4+ Ke7 20. Nc3 Nd7) 14... Kd8? { (7.62 → 10.28) Mistake. Best move was Kc6. } (14... Kc6) 15. Qxf6+? { (10.28 → 8.11) Mistake. Best move was Qxd5+. } (15. Qxd5+ Nd7 16. Nc3 Kc7 17. Nf7 Kb8 18. Ne4 Qe7 19. Nxc5 Nxc5 20. Nd6 Ne6 21. Qe5 Qg5) 15... Ke8? { (8.11 → 29.27) Mistake. Best move was gxf6. } (15... gxf6 16. Nf7+ Ke8 17. Nh6 Nc6 18. Nc3 Be6 19. Ne2 Bf8 20. Nd4 Nxd4 21. exd4 Bd6 22. O-O) 16. Qf7+ Kd8 17. Qxd5+ Ke8 18. Qxc5 b6?! { (29.98 → Mate in 9) Checkmate is now unavoidable. Best move was Bd7. } (18... Bd7 19. Qe5+) 19. Qe5+?! { (Mate in 9 → 39.76) Lost forced checkmate sequence. Best move was Qxc8+. } (19. Qxc8+ Ke7 20. Nc3 Nd7 21. Nd5+ Kd6 22. Nf7+ Ke6 23. Nd8+ Kf5 24. Qxd7+ Kg5 25. Nf7+ Kh5) 19... Kd8?! { (39.76 → Mate in 7) Checkmate is now unavoidable. Best move was Kd7. } (19... Kd7 20. Qd5+ Kc7 21. Nc3 Bd7 22. Qxa8 Kc8 23. Nf7 Bc6 24. Nd6+ Kc7 25. Ncb5+ Bxb5 26. Nxb5+) 20. O-O?! { (Mate in 7 → 37.27) Lost forced checkmate sequence. Best move was Nf7+. } (20. Nf7+ Kd7 21. O-O Ba6 22. Rd1+ Kc8 23. Qc3+ Nc6 24. Qxc6+ Kb8 25. Rd8+ Bc8 26. Qxc8#) 20... Nc6?! { (37.27 → Mate in 4) Checkmate is now unavoidable. Best move was Bg4. } (20... Bg4 21. Qd5+) 21. Rd1+?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was Nf7+. } (21. Nf7+ Kd7 22. Rd1+ Nd4 23. Rxd4+ Kc6 24. Nd8#) 21... Bd7 22. Qxg7?! { (Mate in 7 → 37.73) Lost forced checkmate sequence. Best move was Qe6. } (22. Qe6 Nb8 23. Rxd7+ Nxd7 24. Nf7+ Kc7 25. Qd6+ Kb7 26. Qxd7+ Ka6 27. Nd6 Rf8 28. Qa4#) 22... b5?! { (37.73 → Mate in 1) Checkmate is now unavoidable. Best move was Nb8. } (22... Nb8 23. Rxd7+) 23. Qxd7# { White wins by checkmate. } 1-0