[Event "2021 Spring Marathon"] [Site "https://lichess.org/o4vRf9TP"] [Date "2021.04.10"] [White "samuelzhuang"] [Black "AnonymousGM_31"] [Result "1-0"] [UTCDate "2021.04.10"] [UTCTime "19:31:34"] [WhiteElo "1828"] [BlackElo "2335"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-18"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B21"] [Opening "Sicilian Defense: McDonnell Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. f4 { B21 Sicilian Defense: McDonnell Attack } Nc6 3. Nf3 g6 4. Nc3?! { (0.44 → -0.24) Inaccuracy. Bb5 was best. } (4. Bb5 Bg7 5. O-O Nh6 6. d3 O-O 7. Bxc6 bxc6 8. Nc3 d6) 4... Bg7 5. Bc4 e6 6. O-O Nge7 7. d3 O-O 8. e5?! { (-0.31 → -1.02) Inaccuracy. Bb3 was best. } (8. Bb3 d5 9. e5 Nf5 10. Ne2 b5 11. c3 d4 12. Ng3 Bb7) 8... d5?! { (-1.02 → -0.25) Inaccuracy. d6 was best. } (8... d6) 9. exd6?! { (-0.25 → -1.15) Inaccuracy. Bb3 was best. } (9. Bb3 Nf5) 9... Qxd6 10. Be3 a6? { (-1.14 → 0.30) Mistake. b6 was best. } (10... b6 11. Ne4) 11. Ne4 Qd8 12. Bxc5 b5?! { (0.32 → 1.40) Inaccuracy. b6 was best. } (12... b6 13. Bf2) 13. Bb3 Re8?! { (1.50 → 2.23) Inaccuracy. Nb8 was best. } (13... Nb8 14. Ne5) 14. Nd6 Rf8?! { (1.86 → 2.55) Inaccuracy. Bxb2 was best. } (14... Bxb2 15. Rb1 Bf6 16. Nxe8 Qxe8 17. Qe1 Qd8 18. Rd1 Na5 19. d4 Nxb3 20. axb3 Bb7 21. Ne5) 15. Re1?? { (2.55 → 0.69) Blunder. c3 was best. } (15. c3 Na5 16. Qe2 Qc7 17. d4 Nb7 18. Nxb7 Bxb7 19. Ne5 a5 20. Rae1 a4 21. Bc2 a3) 15... Nd4? { (0.69 → 2.39) Mistake. Bxb2 was best. } (15... Bxb2 16. d4) 16. Nxd4?! { (2.39 → 1.62) Inaccuracy. c3 was best. } (16. c3 Nxf3+) 16... Bxd4+ 17. Bxd4 Qxd6 18. Be5 Qb6+ 19. Kh1 Nc6?! { (1.48 → 2.16) Inaccuracy. a5 was best. } (19... a5 20. Bf6) 20. Bc3 b4?! { (1.71 → 2.70) Inaccuracy. Ne7 was best. } (20... Ne7) 21. Bf6 e5?? { (2.72 → 6.40) Blunder. Nd4 was best. } (21... Nd4 22. Qd2) 22. fxe5 Nd4 23. h3?! { (6.83 → 4.50) Inaccuracy. Qd2 was best. } (23. Qd2) 23... Qc6?! { (4.50 → 5.75) Inaccuracy. Nf5 was best. } (23... Nf5 24. Qd2 a5 25. Kh2 Qc7 26. Bc4 Ng7 27. Qg5 Be6 28. Bxg7 Kxg7 29. Qf6+ Kg8 30. Bxe6) 24. Rc1 Bxh3?! { (5.06 → 6.97) Inaccuracy. a5 was best. } (24... a5 25. Qd2 a4 26. c3 bxc3 27. Rxc3 Qb6 28. Bd5 Bb7 29. Bc4 Nf5 30. Kh2 Rac8 31. e6) 25. Qd2?! { (6.97 → 4.78) Inaccuracy. Re4 was best. } (25. Re4) 25... Nf5?! { (4.78 → 6.93) Inaccuracy. Be6 was best. } (25... Be6 26. Kh2) 26. Qf2 Bg4 27. c3 Rac8 28. e6 fxe6 29. Rxe6?? { (6.42 → -0.33) Blunder. Bxe6+ was best. } (29. Bxe6+ Rf7 30. Kg1 Rf8 31. cxb4 Qxe6 32. Rxe6 Nd4 33. Qxd4 Bxe6 34. Be5 Bxa2 35. Qd6 Rf5) 29... Nd6?? { (-0.33 → 18.65) Blunder. Ng3+ was best. } (29... Ng3+ 30. Qxg3 Bxe6 31. Bd4 Rf5 32. c4 Rd8 33. Be3 Rxd3 34. Bc2 Rh5+ 35. Kg1 Qd6 36. Qxd6) 30. Rxd6+ { Black resigns. } 1-0