[Event "2024 Spring Marathon"] [Site "https://lichess.org/BcONC6Wd"] [Date "2024.05.11"] [White "Astrilla"] [Black "student177"] [Result "0-1"] [UTCDate "2024.05.11"] [UTCTime "13:22:57"] [WhiteElo "2150"] [BlackElo "1889"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B20"] [Opening "Sicilian Defense: Mengarini Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. a3 { B20 Sicilian Defense: Mengarini Variation } Nc6 3. b4 cxb4 4. axb4 a6?! { (0.00 → 0.96) Inaccuracy. Nxb4 was best. } (4... Nxb4 5. d4 e6 6. Nf3 d5 7. Bb5+ Nc6 8. exd5 exd5 9. Qe2+) 5. d4 e6 6. d5?! { (1.03 → 0.15) Inaccuracy. b5 was best. } (6. b5 Na7) 6... exd5 7. exd5 Nb8?! { (0.28 → 1.25) Inaccuracy. Ne5 was best. } (7... Ne5) 8. b5 a5? { (0.73 → 2.08) Mistake. Bc5 was best. } (8... Bc5 9. Bb2) 9. d6 Qf6 10. Ra3 Qxd6 11. Re3+ Kd8 12. Bd3 Nf6?! { (1.86 → 2.80) Inaccuracy. Qc7 was best. } (12... Qc7) 13. Nd2? { (2.80 → 1.02) Mistake. Nf3 was best. } (13. Nf3 b6 14. O-O Bb7 15. Nc3 Qb4 16. Ne5 Bc5 17. Na2 Qh4 18. Nxf7+ Kc7) 13... b6? { (1.02 → 2.41) Mistake. Qc7 was best. } (13... Qc7) 14. Nc4?! { (2.41 → 1.35) Inaccuracy. Nh3 was best. } (14. Nh3 Nd5 15. Ng5 Nxe3 16. Nxf7+ Ke7 17. Qf3 Qd5 18. Nxh8 Qxf3 19. Nxf3 Ng4) 14... Qb4+?! { (1.35 → 2.47) Inaccuracy. Qc7 was best. } (14... Qc7 15. Nf3) 15. Bd2 Qxb5 16. Ne5 Qd5 17. Bc4?? { (2.33 → -2.31) Blunder. Ngf3 was best. } (17. Ngf3 Nc6 18. c4 Qc5 19. Nxf7+ Kc7 20. Nxh8 Qh5 21. O-O Bb7 22. Ree1 Bc5) 17... Qxg2 18. Nxf7+ Kc7 19. Rc3 Nc6 20. Bf4+?! { (-2.00 → -3.14) Inaccuracy. Qf3 was best. } (20. Qf3 Qxf3 21. Nxf3 Rg8 22. N7e5 Bb4 23. Bxg8 Bxc3 24. Bxc3 Nxg8 25. Nxc6 dxc6) 20... Kb7 21. Nd6+?! { (-2.98 → -4.62) Inaccuracy. Qf3 was best. } (21. Qf3 Qxf3 22. Nxf3 Bb4 23. O-O Bxc3 24. Nd6+ Kb8 25. Nb5+ d6 26. Bxd6+ Kb7) 21... Bxd6 22. Bxd6?! { (-4.21 → -5.68) Inaccuracy. Qxd6 was best. } (22. Qxd6 Re8+) 22... Qxh1?! { (-5.68 → -4.37) Inaccuracy. Re8+ was best. } (22... Re8+ 23. Re3 Rxe3+ 24. fxe3 Qxh1 25. Kf1 Qe4 26. Qd3 a4 27. Ne2 a3 28. Nc3) 23. Kf1 Qe4 24. Bg3 Qd4 25. Qa1 Ne4 26. Nf3?! { (-4.99 → -6.96) Inaccuracy. Ne2 was best. } (26. Ne2 Qf6 27. Qa3 Rf8 28. Ke1 Rb8 29. Bd3 Nxg3 30. hxg3 Ka7) 26... Qxc3 27. Qd1 Qxc4+ { White resigns. } 0-1