[Event "Spring Cup Qualifier 14 March"] [Site "https://lichess.org/r7ULNXcL"] [Date "2021.03.14"] [White "Calbha"] [Black "Demyan7777"] [Result "1-0"] [UTCDate "2021.03.14"] [UTCTime "11:12:31"] [WhiteElo "1930"] [BlackElo "2040"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c3 { B22 Sicilian Defense: Alapin Variation } d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 a6 6. Nf3 e6 7. Bf4 Be7 8. Bc4?! { (1.01 → 0.23) Inaccuracy. Bd3 was best. } (8. Bd3 O-O 9. O-O Nc6 10. Qe2 Nxd4 11. Nxd4 e5 12. Be3 exd4 13. Bxd4 Re8 14. Bc2 b5) 8... b5 9. Bd3 Bb7 10. e5? { (0.49 → -0.76) Mistake. a3 was best. } (10. a3 O-O 11. O-O Nbd7 12. Qe2 Rc8 13. h3 Rc7 14. Rad1 Qa8 15. Rfe1 Rfc8 16. Bb1 Bf8) 10... dxe5 11. dxe5 Nd5 12. Nxd5 Bxd5 13. O-O O-O 14. Rc1 Bb7?! { (-0.22 → 0.37) Inaccuracy. Nd7 was best. } (14... Nd7 15. Re1) 15. Re1 Nc6 16. b3? { (0.35 → -0.99) Mistake. Qe2 was best. } (16. Qe2 Nd4 17. Nxd4 Qxd4 18. Rc7 Rfb8 19. Qe3 Qxe3 20. Bxe3 Bd8 21. Rxb7 Rxb7 22. Be4 Rbb8) 16... Rc8 17. h3 Qa5?! { (-0.69 → 0.22) Inaccuracy. Nb4 was best. } (17... Nb4 18. Rxc8) 18. Bg5? { (0.22 → -1.20) Mistake. Ng5 was best. } (18. Ng5 g6) 18... Rfd8? { (-1.20 → 0.00) Mistake. Rcd8 was best. } (18... Rcd8 19. Bxe7) 19. Qe2? { (0.00 → -1.14) Mistake. Rxc6 was best. } (19. Rxc6 Bxc6 20. Bxe7 Bxf3 21. Bxd8 Rxd8 22. gxf3 Rxd3 23. Qxd3 Qxe1+ 24. Kg2 Qa5 25. Qd6 g6) 19... Bxg5? { (-1.14 → 0.00) Mistake. Nd4 was best. } (19... Nd4) 20. Bxh7+?! { (0.00 → -1.02) Inaccuracy. Nxg5 was best. } (20. Nxg5 h6 21. Bh7+ Kh8 22. Nxf7+ Kxh7 23. Qe4+ Kg8 24. Nxh6+ gxh6 25. Qg6+ Kf8 26. Qxh6+ Ke8) 20... Kxh7 21. Nxg5+ Kg8 22. Qh5?? { (-0.91 → -4.84) Blunder. Qf3 was best. } (22. Qf3) 22... Qc7?? { (-4.84 → 8.33) Blunder. Nxe5 was best. } (22... Nxe5 23. Rxe5 Rxc1+ 24. Kh2 Rd7 25. Qh7+ Kf8 26. Qh8+ Ke7 27. Qxg7 Kd6 28. Nxf7+ Rxf7 29. Qxf7) 23. Qh7+ Kf8 24. Qh8+ Ke7 25. Qxg7 Rf8 26. Qf6+? { (12.33 → 4.81) Mistake. Nxe6 was best. } (26. Nxe6 Rg8 27. Qf6+ Ke8 28. Nxc7+ Rxc7 29. e6 Kf8 30. Qh6+ Rg7 31. Rc5 fxe6 32. Rg5 Rf7) 26... Ke8 27. Ne4 Rd8?! { (4.20 → 5.40) Inaccuracy. Qxe5 was best. } (27... Qxe5 28. Qh4) 28. Red1 Rxd1+ 29. Rxd1 Qb8?! { (5.33 → 8.15) Inaccuracy. Rg8 was best. } (29... Rg8 30. Qh4 Kf8 31. Nf6 Qc8 32. Nxg8 Kxg8 33. Qg5+ Kf8 34. h4 Ke8 35. h5 Ne7 36. h6) 30. Nd6+ Kd7 31. Nxb7+ Kc7 32. Nc5 Qa8 33. Nd7 Rg8 34. Qxf7 Ne7 35. g3 Qa7 36. Qxe7 Rxg3+?! { (61.74 → Mate in 10) Checkmate is now unavoidable. Kc8 was best. } (36... Kc8 37. Rc1+) 37. Kf1 Rf3 38. Nc5+ Kb6 39. Qd8+ Kxc5 40. Qd4+ Kc6 41. Qxa7 Rxh3 42. Qxa6+ Kc5 43. Qd6# { White wins by checkmate. } 1-0