[Event "JakeF simul"] [Site "https://lichess.org/9AyKbXLz"] [Date "2021.03.26"] [White "variN50"] [Black "JakeF"] [Result "0-1"] [UTCDate "2021.03.26"] [UTCTime "18:22:24"] [WhiteElo "1765"] [BlackElo "2359"] [Variant "Standard"] [TimeControl "600+10"] [ECO "B33"] [Opening "Sicilian Defense: Lasker-Pelikan Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 { B33 Sicilian Defense: Lasker-Pelikan Variation } 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. Be2 O-O 11. O-O f5? { (0.18 → 1.36) Mistake. a6 was best. } (11... a6 12. Nc3 Bf5 13. Be3 Bg6 14. Qb3 Qc7 15. Rac1 Nd7 16. Qd1 f5 17. f3 Rae8 18. Qd2) 12. c5 a6 13. cxd6 Bxd6 14. Nxd6 Qxd6 15. f4?! { (1.85 → 1.18) Inaccuracy. b3 was best. } (15. b3 f4) 15... e4?! { (1.18 → 1.92) Inaccuracy. Nd7 was best. } (15... Nd7 16. fxe5 Nxe5 17. Qd4 Qf6 18. Be3 Bd7 19. h3 Rac8 20. Rae1 Rc2 21. Bf2 Nf7 22. Qxf6) 16. Be3 b5?! { (1.96 → 2.72) Inaccuracy. b6 was best. } (16... b6) 17. Qb3?! { (2.72 → 1.60) Inaccuracy. Rc1 was best. } (17. Rc1 Nd7) 17... Bb7 18. Rfd1 Nd7 19. Rac1 Rac8?! { (1.83 → 3.12) Inaccuracy. Kh8 was best. } (19... Kh8 20. a4) 20. a4?? { (3.12 → 0.21) Blunder. Rc6 was best. } (20. Rc6 Qb8) 20... b4?? { (0.21 → 4.24) Blunder. Rxc1 was best. } (20... Rxc1 21. Rxc1 Bxd5 22. Rd1 Nf6 23. axb5 Bxb3 24. Rxd6 axb5 25. Bxb5 Nd5 26. Ba4 Bc4 27. Bd2) 21. a5?? { (4.24 → 1.46) Blunder. Rc6 was best. } (21. Rc6 Qb8) 21... h6?? { (1.46 → 5.69) Blunder. Rxc1 was best. } (21... Rxc1) 22. g3?? { (5.69 → 0.84) Blunder. Rc6 was best. } (22. Rc6 Qb8 23. Rd4 Kh8 24. Rxb4 Bxc6 25. dxc6 Rxc6 26. Rxb8 Nxb8 27. Qd5 Rcf6 28. Bd4 Nc6) 22... Kh7 23. Kh1?? { (1.23 → -0.62) Blunder. Rxc8 was best. } (23. Rxc8) 23... Nf6 24. Bd2?? { (-0.20 → -4.10) Blunder. Bc5 was best. } (24. Bc5 Rxc5) 24... Nxd5?! { (-4.10 → -2.70) Inaccuracy. e3 was best. } (24... e3) 25. Bxb4?? { (-2.70 → -6.45) Blunder. Be3 was best. } (25. Be3) 25... Qxb4 26. Qa2 Ne3 27. Rg1 Rxc1 28. Rxc1 Qd2 29. Rg1 Qxe2 30. Qe6 Qf3+ 31. Rg2 { White offers draw } 31... Qxg2# { Black wins by checkmate. } 0-1