lichess dev

[Event "Koltanowski Arena"] [Site "http://chess-academy.net/7fnsYZrY"] [Date "2026.02.05"] [Round "-"] [White "Vlad220117"] [Black "Sova"] [Result "0-1"] [UTCDate "2026.02.05"] [UTCTime "17:51:26"] [WhiteElo "1759"] [BlackElo "1859"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+23"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C46"] [Opening "Three Knights Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } Bc5 4. Bc4?! { (0.59 → -0.09) Inaccuracy. Best move was Nxe5. } (4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. f4 Bxc3+ 8. bxc3 d6) 4... h6?! { (-0.09 → 0.49) Inaccuracy. Best move was Nf6. } (4... Nf6 5. d3) 5. O-O?! { (0.49 → -0.09) Inaccuracy. Best move was Na4. } (5. Na4) 5... Nf6 6. Nxe5? { (0.28 → -2.55) Mistake. Best move was d3. } (6. d3 O-O 7. h3 a5 8. Nd5 d6 9. c3 Nxd5 10. exd5 Ne7 11. d4 exd4 12. cxd4 Bb6) 6... Nxe5 7. d4 Bxd4?? { (-2.44 → 1.26) Blunder. Best move was Nxc4. } (7... Nxc4 8. dxc5) 8. Qxd4 Nxc4 9. Qxc4 O-O?! { (0.57 → 1.18) Inaccuracy. Best move was d6. } (9... d6) 10. e5 Nh7?! { (0.72 → 1.68) Inaccuracy. Best move was d5. } (10... d5 11. Qd3) 11. Qg4?! { (1.68 → 0.80) Inaccuracy. Best move was Nb5. } (11. Nb5 d5) 11... d6?! { (0.80 → 1.38) Inaccuracy. Best move was d5. } (11... d5 12. Qg3) 12. Qg3 dxe5 13. Bxh6?! { (1.33 → 0.66) Inaccuracy. Best move was Rd1. } (13. Rd1 Qf6) 13... Qf6 14. Be3 b6? { (0.13 → 1.90) Mistake. Best move was Re8. } (14... Re8 15. f4) 15. Nd5 Qe6? { (2.10 → 4.45) Mistake. Best move was Qd6. } (15... Qd6 16. Rad1) 16. Nxc7 Qc6 17. Nxa8 Ba6 18. Nc7?? { (4.61 → 0.94) Blunder. Best move was Rfe1. } (18. Rfe1) 18... Qxc7? { (0.94 → 3.38) Mistake. Best move was Bxf1. } (18... Bxf1 19. Rxf1 Qxc7 20. h4 Qxc2 21. Qxe5 Nf6 22. Bd4 Re8 23. Qg3 Qg6 24. Qxg6 fxg6 25. Bc3) 19. Bh6? { (3.38 → 2.30) Mistake. Best move was Rfe1. } (19. Rfe1 Re8) 19... g6?? { (2.30 → 6.02) Blunder. Best move was f5. } (19... f5) 20. Bxf8 Bxf1 21. Rxf1? { (5.98 → 4.56) Mistake. Best move was Bb4. } (21. Bb4) 21... Nxf8 22. Qa3?! { (4.65 → 3.66) Inaccuracy. Best move was Qd3. } (22. Qd3) 22... Qxc2 23. Re1 Ne6 24. h3?! { (3.84 → 3.33) Inaccuracy. Best move was Qxa7. } (24. Qxa7) 24... Qf5?? { (3.33 → 7.13) Blunder. Best move was Nf4. } (24... Nf4 25. Qe3 f6 26. Qe4 Qxe4 27. Rxe4 b5 28. a4 a6 29. axb5 axb5 30. Re3 Kf7 31. Rb3) 25. Qxa7 Nf4? { (6.86 → 8.50) Mistake. Best move was Qg5. } (25... Qg5 26. Qb8+) 26. Qb8+ Kg7 27. Rxe5?? { (8.49 → 4.91) Blunder. Best move was Qxe5+. } (27. Qxe5+ Qf6 28. Re3 b5 29. Qxb5 Ne6 30. Qe5 Nd4 31. Qxf6+ Kxf6 32. a4 Nc6 33. Rb3 Ke6) 27... Qb1+ 28. Kh2 Qxb2?! { (4.74 → 5.46) Inaccuracy. Best move was Qf1. } (28... Qf1 29. Qb7) 29. g3?? { (5.46 → Mate in 2) Checkmate is now unavoidable. Best move was Re4. } (29. Re4) 29... Qxf2+ 30. Kh1 Qg2# { Black wins by checkmate. } 0-1