lichess dev

[Event "Polugaevsky Arena"] [Site "http://chess-academy.net/e3BeyZoZ"] [Date "2026.02.07"] [Round "-"] [White "Lucaous28"] [Black "Sova"] [Result "0-1"] [UTCDate "2026.02.07"] [UTCTime "17:25:44"] [WhiteElo "1467"] [BlackElo "1913"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C62"] [Opening "Ruy Lopez: Steinitz Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6?! { (0.18 → 1.16) Inaccuracy. Best move was a6. } { C62 Ruy Lopez: Steinitz Defense } (3... a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5) 4. Nc3? { (1.16 → 0.09) Mistake. Best move was c3. } (4. c3 a6 5. Bxc6+ bxc6 6. d4 Ne7 7. dxe5 Ng6 8. Be3 Nxe5 9. Nxe5 dxe5 10. Qxd8+ Kxd8) 4... a6?! { (0.09 → 0.97) Inaccuracy. Best move was Bd7. } (4... Bd7 5. O-O Be7 6. Bxc6 Bxc6 7. d4 Nf6 8. dxe5 Nxe4 9. Nxe4 Bxe4 10. exd6 Qxd6 11. Qe2) 5. Bc4? { (0.97 → -0.04) Mistake. Best move was Bxc6+. } (5. Bxc6+ bxc6 6. d4 exd4 7. Qxd4 Nf6 8. O-O Be7 9. e5 dxe5 10. Qxd8+ Bxd8 11. Nxe5 c5) 5... h6?! { (-0.04 → 0.62) Inaccuracy. Best move was Be7. } (5... Be7) 6. d3?! { (0.62 → -0.10) Inaccuracy. Best move was d4. } (6. d4 Bg4) 6... Nf6?! { (-0.10 → 0.64) Inaccuracy. Best move was g5. } (6... g5) 7. Nd5? { (0.64 → -0.50) Mistake. Best move was O-O. } (7. O-O) 7... Nxd5?! { (-0.50 → 0.19) Inaccuracy. Best move was Na5. } (7... Na5 8. Ne3 Nxc4 9. Nxc4 Be7 10. Ne3 Be6 11. O-O Ng4 12. Nxg4 Bxg4 13. h3 Bh5 14. Bd2) 8. exd5? { (0.19 → -1.10) Mistake. Best move was Bxd5. } (8. Bxd5 Qf6) 8... Nd4? { (-1.10 → 0.12) Mistake. Best move was Na5. } (8... Na5 9. Nd2) 9. Nxd4 exd4 10. O-O Be7 11. Bf4 O-O 12. Qe2 Bg5?! { (-0.48 → 0.04) Inaccuracy. Best move was Re8. } (12... Re8 13. a4 Bd7 14. Bb3 Bf6 15. Qd2 a5 16. h3 Bh4 17. Rae1 Qf6 18. Bg3 Bxg3 19. fxg3) 13. Bxg5 Qxg5 14. Rac1? { (0.00 → -1.83) Mistake. Best move was Rfe1. } (14. Rfe1 Bd7) 14... Bh3? { (-1.83 → 0.56) Mistake. Best move was Bg4. } (14... Bg4 15. f3 Rfe8 16. Qf2 Bd7 17. Rce1 b5 18. Bb3 a5 19. a3 Re3 20. c3 Rae8 21. cxd4) 15. Qf3? { (0.56 → -1.21) Mistake. Best move was f4. } (15. f4 Qg6) 15... Bg4?! { (-1.21 → -0.33) Inaccuracy. Best move was Bd7. } (15... Bd7 16. Qg3 Qf6 17. Bb3 Rfe8 18. Rfe1 b5 19. a3 a5 20. Re4 a4 21. Ba2 Bf5 22. Ree1) 16. Qg3 Rfe8 17. Rfe1?! { (-0.40 → -1.16) Inaccuracy. Best move was Bb3. } (17. Bb3) 17... Rxe1+ 18. Rxe1 Qd2?! { (-1.13 → -0.55) Inaccuracy. Best move was Bd7. } (18... Bd7) 19. Kf1? { (-0.55 → -2.25) Mistake. Best move was f3. } (19. f3 Bd7 20. Qf2 Qf4 21. g3 Qf6 22. b4 b5 23. Bb3 Re8 24. Re4 Rxe4 25. dxe4 Qe5) 19... Bh5? { (-2.25 → 0.00) Mistake. Best move was Bd7. } (19... Bd7) 20. Bb3? { (0.00 → -1.10) Mistake. Best move was Qh4. } (20. Qh4 Bd1 21. Bb3 Bxc2 22. Bxc2 Qxc2 23. Qxd4 b5 24. h4 c5 25. dxc6 Qxc6 26. a3 a5) 20... Kh7? { (-1.10 → 0.00) Mistake. Best move was f5. } (20... f5 21. Qh4 Re8 22. Rxe8+ Bxe8 23. Qe7 Qc1+ 24. Qe1 Qxe1+ 25. Kxe1 a5 26. a4 g5 27. c3) 21. Ba4? { (0.00 → -1.74) Mistake. Best move was f3. } (21. f3 f5 22. Qh4 Re8 23. Rxe8 Bxe8 24. Qxd4 Qd1+ 25. Kf2 Qd2+) 21... b5 22. Bb3 Re8? { (-2.09 → -0.71) Mistake. Best move was a5. } (22... a5) 23. Rb1?? { (-0.71 → Mate in 3) Checkmate is now unavoidable. Best move was f3. } (23. f3 f5 24. Qf2 Rxe1+ 25. Qxe1 Qxe1+ 26. Kxe1 Be8 27. f4 a5 28. c4 b4 29. Bd1 g5) 23... a5?? { (Mate in 3 → -5.79) Lost forced checkmate sequence. Best move was Qe2+. } (23... Qe2+ 24. Kg1 Qe1+ 25. Rxe1 Rxe1#) 24. a4?? { (-5.79 → Mate in 3) Checkmate is now unavoidable. Best move was f3. } (24. f3) 24... bxa4?! { (Mate in 3 → -15.38) Lost forced checkmate sequence. Best move was Qe2+. } (24... Qe2+ 25. Kg1 Qe1+ 26. Rxe1 Rxe1#) 25. Bxa4?! { (-15.38 → Mate in 3) Checkmate is now unavoidable. Best move was h3. } (25. h3 axb3) 25... Re7?? { (Mate in 3 → -0.98) Lost forced checkmate sequence. Best move was Qe2+. } (25... Qe2+ 26. Kg1 Qe1+ 27. Rxe1 Rxe1#) 26. Qh4?? { (-0.98 → Mate in 3) Checkmate is now unavoidable. Best move was f3. } (26. f3 Re3) 26... Re5?? { (Mate in 3 → -3.21) Lost forced checkmate sequence. Best move was Qe2+. } (26... Qe2+ 27. Kg1 Qe1+ 28. Rxe1 Rxe1#) 27. Qxd4?? { (-3.21 → Mate in 3) Checkmate is now unavoidable. Best move was f4. } (27. f4 Rf5) 27... Be2+?? { (Mate in 3 → -0.97) Lost forced checkmate sequence. Best move was Qe2+. } (27... Qe2+ 28. Kg1 Qe1+ 29. Rxe1 Rxe1#) 28. Kg1 Bxd3?? { (-1.30 → 4.13) Blunder. Best move was Bd1. } (28... Bd1) 29. cxd3?? { (4.13 → Mate in 2) Checkmate is now unavoidable. Best move was Qxd3+. } (29. Qxd3+) 29... Re1+ 30. Rxe1 Qxe1# { Black wins by checkmate. } 0-1