lichess dev

[Event "SAH Lectie Arena"] [Site "http://chess-academy.net/o3EiCzyP"] [Date "2021.06.07"] [Round "-"] [White "iulian333"] [Black "Ivan2003"] [Result "1-0"] [UTCDate "2021.06.07"] [UTCTime "15:48:54"] [WhiteElo "1530"] [BlackElo "1845"] [WhiteRatingDiff "+32"] [BlackRatingDiff "-199"] [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 → 1.10) 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. Bxc6+? { (1.10 → -0.25) Mistake. Best move was c3. } (4. c3 Nf6 5. d4 Bd7 6. Bd3 Bg4 7. d5 Nb8 8. Be3 Nbd7 9. O-O Be7 10. h3 Bh5) 4... bxc6 5. O-O Nf6?! { (-0.13 → 0.45) Inaccuracy. Best move was Ne7. } (5... Ne7) 6. d3?! { (0.45 → -0.25) Inaccuracy. Best move was Re1. } (6. Re1 Be7) 6... Be6?! { (-0.25 → 0.40) Inaccuracy. Best move was Be7. } (6... Be7 7. Nbd2 O-O 8. c3 Nd7 9. Re1 Ba6 10. Nf1 Nc5 11. c4 Bc8 12. Ng3 Rb8 13. b3) 7. Nc3?! { (0.40 → -0.33) Inaccuracy. Best move was d4. } (7. d4) 7... d5? { (-0.33 → 1.99) Mistake. Best move was c5. } (7... c5 8. Ne2 Be7 9. Ng3 O-O 10. b3 a5 11. a4 Nd7 12. h3 c6 13. Rb1 d5 14. Bd2) 8. exd5? { (1.99 → 0.60) Mistake. Best move was Nxe5. } (8. Nxe5) 8... Nxd5?! { (0.60 → 1.56) Inaccuracy. Best move was cxd5. } (8... cxd5 9. Nxe5 Bd6 10. d4 O-O 11. Re1 Qb8 12. a4 Re8 13. h3 a6 14. b3 c5 15. Bf4) 9. Bd2? { (1.56 → 0.44) Mistake. Best move was Ne4. } (9. Ne4) 9... Nxc3 10. Bxc3 Bd5? { (0.68 → 2.15) Mistake. Best move was f6. } (10... f6 11. d4 e4 12. Qe2 Qd5 13. Nd2 Bd6 14. Nxe4 O-O 15. Nxd6 cxd6 16. b3 Bf7 17. Rfe1) 11. Nxe5 Qg5 12. g3?! { (2.01 → 1.37) Inaccuracy. Best move was Nf3. } (12. Nf3 Qh5) 12... Bd6 13. Qe1? { (1.22 → 0.13) Mistake. Best move was f4. } (13. f4 Qf5) 13... O-O-O 14. Qe2 Rhe8? { (0.33 → 1.33) Mistake. Best move was h5. } (14... h5 15. d4) 15. Rfe1?? { (1.33 → -3.59) Blunder. Best move was Qg4+. } (15. Qg4+ Qxg4 16. Nxg4 Bf3 17. Ne3 f6 18. Rfe1 c5 19. a4 Kd7 20. Kf1 Re6 21. Nf5 g6) 15... Bxe5 16. h4? { (-3.47 → -5.96) Mistake. Best move was Bxe5. } (16. Bxe5 f6 17. f4 Qf5 18. Qf2 fxe5 19. Rxe5 Rxe5 20. fxe5 Qxf2+ 21. Kxf2 c5 22. a3 Rf8+) 16... Qg6? { (-5.96 → -3.45) Mistake. Best move was Qf5. } (16... Qf5) 17. Bxe5 f6 18. h5? { (-3.91 → -6.60) Mistake. Best move was d4. } (18. d4 fxe5 19. dxe5 Qf5 20. f4 Rf8 21. Rad1 Qh3 22. Qh2 Qg4 23. Qf2 Be6 24. Rxd8+ Rxd8) 18... Qg5? { (-6.60 → -4.60) Mistake. Best move was Qf5. } (18... Qf5) 19. Bf4 Qf5? { (-4.72 → -3.03) Mistake. Best move was Rxe2. } (19... Rxe2 20. Bxg5) 20. Qxe8?! { (-3.03 → -3.86) Inaccuracy. Best move was Qd2. } (20. Qd2 Qxh5) 20... Rxe8 21. Rxe8+ Kd7?? { (-3.36 → 7.42) Blunder. Best move was Kb7. } (21... Kb7 22. c4) 22. Rae1 Qh3? { (7.28 → Mate in 1) Checkmate is now unavoidable. Best move was Be6. } (22... Be6 23. R1xe6 Qxe6 24. Rxe6 Kxe6 25. Bxc7 Kf5 26. Bf4 a6 27. Be3 Ke5 28. a4 g6 29. h6) 23. R1e7# { White wins by checkmate. } 1-0