[Event "LOTTO POL-ch Men 2017"] [Site "Warsaw"] [Date "2017.03.25"] [Round "5"] [White "Heberla, Bartlomiej"] [Black "Krasenkow, Michal"] [Result "0-1"] [WhiteElo "2577"] [BlackElo "2620"] [Variant "Standard"] [TimeControl "-"] [ECO "B33"] [Opening "Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 { B33 Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation } Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 O-O 13. g3 Bg5 14. Bg2 a5 15. O-O Be6 16. h4 Bh6 17. b3 Qb8 18. Qd3 Ra7 19. Rfd1 Rc8 20. Qe2 Bxd5?! { (0.00 → 0.55) Inaccuracy. g6 was best. } (20... g6 21. Nf6+ Kh8 22. g4 Bg7 23. g5 a4 24. Qd3 Rd8 25. Qe3 Qc7 26. Bh3 Rf8 27. Nd5) 21. Rxd5 a4 22. Rad1 axb3 23. axb3 Ra2 24. Qd3?! { (1.01 → 0.29) Inaccuracy. Bh3 was best. } (24. Bh3 Rd8 25. c5 g6 26. Qc4 dxc5 27. Qxc5 Nd4 28. Nxd4 exd4 29. Rxd8+ Qxd8 30. Rxd4 Qf8) 24... g6 25. Bh3 Rd8 26. c5 Bf8 27. Ne3 Nd4 28. Rxd4 exd4 29. Qxd4 Bg7 30. Qd3 Qc7 31. cxd6 Qc3 32. Nc4 Rda8 33. d7 Bf6 34. e5 Bd8?! { (0.43 → 1.03) Inaccuracy. Be7 was best. } (34... Be7 35. e6 fxe6 36. Bxe6+ Kg7 37. Nd6 Rf8 38. Ne4 Qxd3 39. Rxd3 Re2 40. Rd4 Re1+ 41. Kg2) 35. Qd5 Qxb3 36. e6?? { (0.87 → -3.24) Blunder. Rf1 was best. } (36. Rf1 Be7) 36... Qxd1+ 37. Qxd1 Ra1 38. Qxa1 Rxa1+ 39. Kh2 b3 40. exf7+ Kxf7 41. Ne5+? { (-3.45 → -6.01) Mistake. Bg2 was best. } (41. Bg2 Ke7 42. Bd5 Ra2 43. Kg2 b2 44. Nd2 Ra7 45. Be4 Rxd7 46. Nb1 Kd6 47. f3 Kc5) 41... Kf6 { White resigns. } 0-1