[Event "2021 Spring Marathon"] [Site "https://lichess.org/Iqsq3KcZ"] [Date "2021.04.10"] [White "ChessHobbits99"] [Black "Mrios"] [Result "0-1"] [UTCDate "2021.04.10"] [UTCTime "00:13:13"] [WhiteElo "2606"] [BlackElo "2555"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+7"] [WhiteTitle "IM"] [BlackTitle "FM"] [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 } d6 3. b4 e6 4. Bb2 Nf6 5. Nf3?! { (-0.36 → -1.21) Inaccuracy. Bd3 was best. } (5. Bd3) 5... Be7?! { (-1.21 → -0.26) Inaccuracy. Nxe4 was best. } (5... Nxe4 6. c4 Nf6 7. d4 Be7 8. Bd3 O-O 9. Nc3 cxd4 10. Nxd4 Nbd7 11. O-O Ne5 12. Be2) 6. bxc5 dxc5 7. e5 Nd5 8. c4 Nf4 9. g3 Nd3+ 10. Bxd3 Qxd3 11. Qe2 Qd7 12. d3 b6 13. Nbd2 Bb7 14. h4 Nc6 15. O-O-O? { (-1.18 → -2.77) Mistake. Ne4 was best. } (15. Ne4) 15... O-O-O?! { (-2.77 → -1.64) Inaccuracy. O-O was best. } (15... O-O) 16. Kb1?? { (-1.64 → -5.94) Blunder. Ne4 was best. } (16. Ne4 Na5 17. Rhe1 Kb8 18. Nfd2 Qxd3 19. Nd6 Nb3+ 20. Nxb3 Qxb3 21. Qd3 Qxd3 22. Rxd3 Bc6) 16... Qxd3+ 17. Qxd3 Rxd3 18. Kc2 Rhd8 19. Rhe1 Na5 20. Re3 Rxe3 21. fxe3 Nxc4 22. Nxc4 Rxd1 23. Kxd1 Bxf3+ 24. Kd2 Bd5?! { (-6.87 → -4.33) Inaccuracy. Kd7 was best. } (24... Kd7 25. Ke1 Bd5 26. Nd6 f5 27. exf6 gxf6 28. Nb5 a6 29. Nc3 Bf3 30. Kf2 Bg4 31. Ne4) 25. Kd3? { (-4.33 → -8.01) Mistake. Nd6+ was best. } (25. Nd6+ Bxd6) 25... Bxc4+ 26. Kxc4 Kb7 27. Kd3 Kc6 28. Ke4 b5 29. h5 g6 30. g4 a5 31. Kd3 c4+ 32. Ke4 b4 33. axb4 axb4 34. Bc1 Kb5 35. Kd4 Bc5+ 36. Ke4 b3 37. Bd2 Bb4 { White resigns. } 0-1