[Event "2021 Summer Marathon"] [Site "https://lichess.org/OiYachvV"] [Date "2021.08.07"] [White "noeligloria"] [Black "EfremovAA"] [Result "1-0"] [UTCDate "2021.08.07"] [UTCTime "00:20:05"] [WhiteElo "1526"] [BlackElo "2010"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A00"] [Opening "Hungarian Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. g3 { A00 Hungarian Opening } e6 2. Bg2 Nf6 3. d3 Be7 4. e4 c6?! { (-0.19 → 0.76) Inaccuracy. d5 was best. } (4... d5 5. Qe2 b5 6. Nf3 O-O 7. O-O c5 8. Ne5 Bb7 9. Bf4) 5. Nd2?! { (0.76 → 0.14) Inaccuracy. d4 was best. } (5. d4 d6 6. c4 O-O 7. Nc3 e5 8. Nge2 b5 9. cxb5 cxb5 10. Nxb5 Ba6 11. dxe5 dxe5) 5... d5 6. exd5 cxd5 7. b3 O-O 8. Bb2 Nc6 9. Qe2? { (-0.20 → -1.33) Mistake. Ngf3 was best. } (9. Ngf3) 9... a5?! { (-1.33 → -0.33) Inaccuracy. Re8 was best. } (9... Re8 10. Ngf3 Nb4 11. Nb1 e5 12. O-O e4 13. dxe4 dxe4 14. Ne5 Bd6 15. Nc4 Bg4 16. Qd2) 10. Ngf3 a4 11. O-O?! { (-0.32 → -1.37) Inaccuracy. a3 was best. } (11. a3 axb3) 11... a3 12. Bc3?? { (-1.22 → -4.64) Blunder. Be5 was best. } (12. Be5 Nd7) 12... b5?? { (-4.64 → -0.89) Blunder. d4 was best. } (12... d4 13. Bxd4 Nxd4 14. Nxd4 Qxd4 15. Nf3 Qa7 16. c4 b6 17. d4 Bb7 18. Ne5 Rac8 19. Rfd1) 13. d4?? { (-0.89 → -5.98) Blunder. Ne5 was best. } (13. Ne5 Nxe5) 13... b4 14. Bxb4 Nxb4 15. Nb1 Ba6 16. c4 Rc8 17. Nbd2 Nc2 18. Rac1 dxc4 19. bxc4 Nb4?! { (-6.59 → -4.82) Inaccuracy. Nxd4 was best. } (19... Nxd4 20. Nxd4) 20. Rc2? { (-4.82 → -10.18) Mistake. Nb1 was best. } (20. Nb1 Nc6 21. Rfd1 Na5 22. Ne5 Nd7 23. Nxd7 Qxd7 24. d5 Rxc4 25. dxe6 Qxe6 26. Qxe6 fxe6) 20... Qa5?! { (-10.18 → -6.37) Inaccuracy. Nxc2 was best. } (20... Nxc2) 21. Nb3 Qa4 22. Nc5 Bxc5 23. dxc5 Rxc5 24. Qe3 Rfc8 25. Nd4 Bxc4 26. Rxc4 Rxc4 27. Rb1 Nc2 28. Qf4 Nxd4 29. h4 Qc6 30. Bxc6 R4xc6?? { (-13.71 → 1.13) Blunder. Ne2+ was best. } (30... Ne2+ 31. Kg2 Nxf4+ 32. Kf3 R4xc6 33. Kxf4 Rc2 34. f3 Nd5+ 35. Ke5 Rxa2 36. Kd6 g6 37. g4) 31. Qxd4 Nd5? { (0.78 → 2.12) Mistake. h5 was best. } (31... h5 32. Qa7 Rc3 33. Rb8 Rxb8 34. Qxb8+ Kh7 35. Qf8 Kg6 36. Qb4 Nd5 37. Qe4+ Kf6 38. Qd4+) 32. Qe4?? { (2.12 → 0.26) Blunder. Qa7 was best. } (32. Qa7 g6) 32... Nc3?? { (0.26 → 8.98) Blunder. Rc1+ was best. } (32... Rc1+ 33. Rxc1 Rxc1+ 34. Kg2 g6 35. Qd3 Rc3 36. Qb1 h5 37. Kf1 Kg7 38. Ke1 Rc5 39. Qd1) 33. Qxc6 Nxb1? { (9.07 → Mate in 1) Checkmate is now unavoidable. Ne2+ was best. } (33... Ne2+ 34. Kf1) 34. Qxc8# { White wins by checkmate. } 1-0