[Event "OrenPKU Arena"] [Site "https://lichess.org/d2wFJXON"] [Date "2020.04.08"] [White "Trofimov_PA"] [Black "MMatvey13"] [Result "0-1"] [UTCDate "2020.04.08"] [UTCTime "11:51:17"] [WhiteElo "1599"] [BlackElo "1849"] [WhiteRatingDiff "-28"] [BlackRatingDiff "+41"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B92"] [Opening "Sicilian Defense: Najdorf Variation, Opocensky Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 { B92 Sicilian Defense: Najdorf Variation, Opocensky Variation } e5 7. Nb3 Be7 8. g4 Be6 9. g5 Nfd7 10. h4 Nc6 11. Be3 b5?! { (0.47 → 1.42) Inaccuracy. a5 was best. } (11... a5 12. Bb5 O-O 13. Qd2 Nb6 14. Nd5 Bxd5 15. exd5 Nb4 16. c4 Qc7 17. Bxb6 Qxb6 18. a3) 12. a3?! { (1.42 → 0.65) Inaccuracy. Qd2 was best. } (12. Qd2 O-O 13. Nd5 Rc8 14. O-O-O Nc5 15. f3 Nxb3+ 16. axb3 f5 17. Nb6 Rc7 18. Kb1 g6) 12... Qc7 13. Qd2 Nb6?! { (0.79 → 1.55) Inaccuracy. Nc5 was best. } (13... Nc5 14. Nd5) 14. h5? { (1.55 → 0.00) Mistake. Nd5 was best. } (14. Nd5 Bxd5 15. exd5 Nd8 16. O-O-O Nb7 17. Kb1 Nc4 18. Qd3 Nxe3 19. fxe3 O-O 20. Rdg1 Nc5) 14... Nc4 15. Bxc4 bxc4 16. Nc1 Rb8 17. Nd5 Bxd5 18. exd5 Nd8 19. c3?! { (0.31 → -0.54) Inaccuracy. Na2 was best. } (19. Na2) 19... Qb7 20. Rb1?! { (-0.15 → -0.86) Inaccuracy. Ne2 was best. } (20. Ne2 Ne6 21. Rh4 Nc7 22. Rd1 Qxb2 23. Qxb2 Rxb2 24. Rxc4 Kd7 25. Rb4 Rb8 26. Ng3 Rb5) 20... Qd7 21. Rg1? { (-0.46 → -1.70) Mistake. Ne2 was best. } (21. Ne2 f5 22. gxf6 gxf6 23. Qd1 f5 24. f4 Rb5 25. Qa4 Rxd5 26. Qxc4 Ra5 27. Qd3 Rg8) 21... Qf5 22. Ra1 O-O? { (-1.82 → -0.58) Mistake. h6 was best. } (22... h6) 23. Ne2 Nb7?! { (-0.72 → 0.00) Inaccuracy. Qf3 was best. } (23... Qf3 24. Ng3 f6 25. gxf6 Bxf6 26. Qd1 e4 27. Rb1 Re8 28. Nf1 Rb5 29. h6 g6 30. Qxf3) 24. Ng3 Qf3?! { (0.00 → 0.83) Inaccuracy. Qd7 was best. } (24... Qd7 25. Ne4 Qf5 26. Ng3) 25. g6?? { (0.83 → -1.80) Blunder. Qd1 was best. } (25. Qd1) 25... fxg6?! { (-1.80 → -0.81) Inaccuracy. f5 was best. } (25... f5) 26. hxg6 Na5 27. gxh7+ Kh8 28. Rb1 Nb3? { (-0.22 → 0.92) Mistake. Bh4 was best. } (28... Bh4 29. Qd1) 29. Qe2?! { (0.92 → -0.06) Inaccuracy. Qd1 was best. } (29. Qd1 e4 30. Qe2 Bh4 31. Qxf3 exf3 32. Ne4 Be7 33. Nd2 Rbc8 34. Rg4 Rf5 35. Nxc4 Rxd5) 29... Qxd5 30. Qg4 Nc5 31. Rd1?? { (0.27 → -3.10) Blunder. Nf5 was best. } (31. Nf5) 31... Nd3+ { Black wins on time. } 0-1