[Event "NM gersonperes simul"] [Site "https://lichess.org/cXCZT8gI"] [Date "2022.11.27"] [White "Pimentosvysky"] [Black "gersonperes"] [Result "0-1"] [UTCDate "2022.11.27"] [UTCTime "00:33:47"] [WhiteElo "2192"] [BlackElo "1500"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "900+15"] [ECO "B07"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 { B07 Pirc Defense } 4. Bf4 Bg7 5. Qd2 O-O 6. O-O-O c6 7. f3 b5?! { (0.94 → 1.55) Inaccuracy. h5 was best. } (7... h5 8. Bh6 Qa5 9. Kb1 e5 10. a3 Nbd7 11. Nge2 Rb8 12. Nc1) 8. Bh6 b4?! { (0.62 → 1.64) Inaccuracy. Qa5 was best. } (8... Qa5) 9. Nce2 a5 10. h4 b3 11. cxb3 a4 12. b4?? { (2.45 → 0.03) Blunder. h5 was best. } (12. h5 Qa5 13. Nc3 axb3 14. a3 Ba6 15. Bxg7 Kxg7 16. hxg6 fxg6 17. Qh6+ Kg8 18. f4 Rf7) 12... a3?! { (0.03 → 0.90) Inaccuracy. Bxh6 was best. } (12... Bxh6) 13. bxa3?? { (0.90 → -1.34) Blunder. Bxg7 was best. } (13. Bxg7) 13... Rxa3?? { (-1.34 → 0.77) Blunder. Bxh6 was best. } (13... Bxh6 14. Qxh6 Rxa3 15. Kb2 Ra7 16. a3 Na6 17. h5 Qb6 18. Qd2 Be6 19. Nf4 Rb8 20. Nxe6) 14. Kb2?? { (0.77 → -1.11) Blunder. Bxg7 was best. } (14. Bxg7) 14... Ra7? { (-1.11 → 0.07) Mistake. Bxh6 was best. } (14... Bxh6) 15. h5? { (0.07 → -1.12) Mistake. Bxg7 was best. } (15. Bxg7 Kxg7 16. h5 Qb6 17. hxg6 fxg6 18. a3 c5 19. Qh6+ Kf7 20. dxc5 dxc5 21. Qe3 Nbd7) 15... Be6 16. Nc3 Qb6? { (-2.02 → -0.52) Mistake. Bxh6 was best. } (16... Bxh6) 17. a3? { (-0.52 → -1.73) Mistake. Bxg7 was best. } (17. Bxg7 Qxb4+ 18. Ka1 Kxg7 19. hxg6 fxg6 20. Nge2 Qa5 21. d5 cxd5 22. exd5 Bd7 23. g4 Kg8) 17... Nbd7?! { (-1.73 → -0.59) Inaccuracy. Bxh6 was best. } (17... Bxh6) 18. Bxg7 Kxg7? { (-0.76 → 0.68) Mistake. Rfa8 was best. } (18... Rfa8 19. Nb1 Kxg7 20. Ne2 c5 21. d5 Ne5 22. Nec3 Bd7 23. b5 Nxh5 24. f4 Ng4 25. Bc4) 19. d5 Rfa8?! { (0.00 → 0.62) Inaccuracy. cxd5 was best. } (19... cxd5 20. exd5 Rxa3 21. Rh4 Nxd5 22. Nxd5 Rfa8 23. Nxb6 Rb3+ 24. Kc2 Ra2+ 25. Kc1 Ra1+ 26. Kc2) 20. Ra1 Nc5 21. dxe6?? { (0.64 → -7.50) Blunder. Bb5 was best. } (21. Bb5 Bxd5) 21... Rxa3 22. Na2 Qa7 23. Bc4 Nd3+ 24. Kc2 Qa4+ 25. Kb1 Rb3+ 26. Kc2 Rb2+?? { (-8.58 → -3.90) Blunder. Nxb4+ was best. } (26... Nxb4+ 27. Nxb4 Ra3+ 28. Kb2 Rxa1 29. Bb3 Rb1+ 30. Kxb1 Qxb3+ 31. Qb2 Qd1+ 32. Qc1 Ra1+ 33. Kxa1) 27. Kxd3 Rxd2+ 28. Kxd2 d5 29. h6+ Kf8 30. exd5 cxd5 31. Bd3 Qa3 32. Kc2? { (-4.62 → -10.66) Mistake. Ne2 was best. } (32. Ne2 Qb2+ 33. Ke3 Rxa2 34. Rxa2 Qxa2 35. exf7 Qa3 36. Rb1 e5 37. Kd2 e4 38. fxe4 Qa2+) 32... Rc8+ 33. Kd1?! { (-11.17 → Mate in 4) Checkmate is now unavoidable. Kd2 was best. } (33. Kd2 Qb2+ 34. Ke3 Qxa1 35. Kf2 Qd4+ 36. Kg3 Qxd3 37. Nh3 Qe3 38. Kh2 Qe5+ 39. f4 Qxe6) 33... Qxd3+ 34. Ke1 Rc2 { White resigns. } 0-1