[Event "Rated classical game"] [Site "https://lichess.org/o92FqKJx"] [Date "2019.03.02"] [White "SigmaAlgebra"] [Black "UpGoerFive"] [Result "1-0"] [UTCDate "2019.03.02"] [UTCTime "17:00:02"] [WhiteElo "1682"] [BlackElo "1503"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "C65"] [Opening "Ruy Lopez: Berlin Defense, Beverwijk Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 { C65 Ruy Lopez: Berlin Defense, Beverwijk Variation } 5. Re1 O-O 6. c3 a6?! { (0.24 → 0.83) Inaccuracy. d6 was best. } (6... d6 7. h3 Bb6 8. a4 a5 9. Na3 Be6 10. d3 h6 11. Nc4) 7. Ba4?! { (0.83 → 0.18) Inaccuracy. Bxc6 was best. } (7. Bxc6 dxc6 8. Nxe5 Re8 9. d4 Bd6 10. Bf4 Nxe4 11. Rxe4 f6) 7... d6 8. h3 Be6? { (0.28 → 1.66) Mistake. b5 was best. } (8... b5) 9. d3? { (1.66 → 0.45) Mistake. d4 was best. } (9. d4 exd4 10. cxd4 Bb4 11. d5 Bxe1 12. Nxe1 Bxh3 13. dxc6 Bg4 14. f3 b5 15. Bb3 Be6) 9... b5 10. Bc2 Qd7 11. Ng5?! { (1.10 → 0.54) Inaccuracy. d4 was best. } (11. d4 Ba7 12. d5 Bxh3 13. gxh3 Qxh3 14. Be3 Qg4+ 15. Kh1 Bxe3 16. Rxe3 Na5 17. Nbd2 Qf4) 11... d5 12. Nxe6 Qxe6 13. Bb3 Qd7 14. Nd2 d4 15. Nf1 Bb6?! { (0.11 → 0.68) Inaccuracy. dxc3 was best. } (15... dxc3 16. bxc3 Rad8 17. Bc2 b4 18. Bb2 bxc3 19. Bxc3 Bb4 20. Qd2 Bxc3 21. Qxc3 Nd4 22. Bd1) 16. Ng3 Ne7 17. Nf5?? { (0.97 → -0.75) Blunder. Qf3 was best. } (17. Qf3 Qd6) 17... c5?? { (-0.75 → 0.95) Blunder. Nxf5 was best. } (17... Nxf5 18. exf5) 18. cxd4 cxd4 19. Nxe7+ Qxe7 20. Bg5 Qd6 21. Rc1 a5 22. a3 a4 23. Ba2 b4? { (0.59 → 1.84) Mistake. Nd7 was best. } (23... Nd7 24. Rf1) 24. Bd2?? { (1.84 → -0.26) Blunder. axb4 was best. } (24. axb4 Qxb4 25. Bxf6 gxf6 26. Bd5 Ra7 27. Qe2 Rc7 28. Ra1 Rc5 29. Rf1 Ra5 30. Ra2 Kh8) 24... bxa3 25. bxa3 Qxa3 26. Qc2 Nd7 27. Rb1?! { (-0.28 → -1.17) Inaccuracy. Bd5 was best. } (27. Bd5 Ra7) 27... Rfc8 28. Bc4 Ba5?? { (-0.95 → 5.84) Blunder. Qe7 was best. } (28... Qe7 29. Qa2) 29. Bxa5 Rxa5 30. Rb7?? { (5.15 → 0.28) Blunder. Bxf7+ was best. } (30. Bxf7+ Kxf7) 30... Qd6?? { (0.28 → 22.07) Blunder. Rd8 was best. } (30... Rd8 31. Rc1) 31. Bxf7+ Kxf7 32. Qxc8 Ke7 33. Rc1 Kf6?! { (17.17 → Mate in 7) Checkmate is now unavoidable. Ra6 was best. } (33... Ra6 34. Rcc7 Qxc7 35. Rxc7 Rd6 36. Qh8 Kf7 37. Qd8 a3 38. Rxd7+ Rxd7 39. Qxd7+ Kf8 40. Qf5+) 34. Rc6 Qxc6 35. Qxc6+ Kg5 36. Qxd7 a3 37. Qxg7+ Kf4 38. Qg4# { White wins by checkmate. } 1-0