[Event "OL N/W"] [Site ""] [Date "2023.10.22"] [Round ""] [White "Elgersma,Simon"] [Black "Lehmann,Holger"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B31"] [Opening "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 { B31 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation } 4. O-O Bg7 5. Re1 Nf6 6. e5 Nd5 7. Bxc6 dxc6 8. h3 O-O 9. Nc3 Nc7 10. d3 h6 11. Ne4 b6 12. Ng3 Ne6 13. Be3 Nd4 14. Bxd4 cxd4 15. Re4?! { (0.25 → -0.43) Inaccuracy. Qe2 was best. } (15. Qe2 Rb8 16. Nh4 Kh7 17. f4 e6 18. Nf3 f5 19. exf6 Qxf6 20. Qe4 Qxf4 21. Qxf4 Rxf4) 15... c5 16. Nh4?! { (-0.32 → -1.00) Inaccuracy. Qe2 was best. } (16. Qe2 b5) 16... Bb7 17. Rg4 Bc8 18. Re4 Bb7 19. Re1?! { (-0.70 → -1.36) Inaccuracy. Re2 was best. } (19. Re2 e6 20. Nf3 Bxf3 21. gxf3 Qh4 22. Kg2 f5 23. exf6 Qxf6 24. Re4 h5 25. f4 e5) 19... e6 20. Nf3 Qc7 21. Qe2 Rfd8?! { (-1.37 → -0.32) Inaccuracy. Bxf3 was best. } (21... Bxf3 22. gxf3 f6 23. Kh1 fxe5 24. Rg1 Kh7 25. Ne4 Rf5 26. Rg4 Rg8 27. Ng3 h5 28. Nxf5) 22. Nd2 b5 23. f4 Bd5 24. Nde4 a5 25. a4 b4? { (0.00 → 1.14) Mistake. bxa4 was best. } (25... bxa4 26. Rxa4 Bc6 27. Ra2 a4 28. Nd2 Bd5 29. Nc4 Bf8 30. Ne4 Be7 31. Ned2 Rdb8 32. Rea1) 26. b3 Kf8 27. Nd6? { (1.25 → 0.05) Mistake. Qg4 was best. } (27. Qg4 Qe7) 27... Rxd6 28. exd6 Qxd6 29. Qf2 f5 30. Re2 Bf6 31. Nf1 g5 32. fxg5 hxg5 33. Rae1 Kf7 34. Nd2 Rh8 35. Nf3 Qb8 36. Ne5+ Kg7 37. Nd7 Qc7?! { (0.00 → 0.83) Inaccuracy. Qd6 was best. } (37... Qd6 38. Nxf6 Kxf6 39. Re5 f4 40. Qe2 Rh4 41. Kf2 Qc6 42. Qf1 Qd6) 38. Nxf6 Kxf6 39. Re5 Rh4 40. Qg3 Qd7 41. R1e2 Rf4 42. Qh2?! { (1.04 → 0.00) Inaccuracy. Re1 was best. } (42. Re1) 42... Qf7?! { (0.00 → 0.81) Inaccuracy. Qh7 was best. } (42... Qh7 43. Qg3 Qh4 44. Qh2) 43. g3 Rf3 44. h4? { (1.12 → 0.00) Mistake. g4 was best. } (44. g4 f4) 44... Qh5 45. hxg5+? { (0.00 → -1.49) Mistake. Rxd5 was best. } (45. Rxd5 exd5 46. g4 Qxg4+ 47. Rg2 Rf1+ 48. Kxf1 Qd1+ 49. Kf2 Qd2+ 50. Kf1 Qc1+ 51. Ke2 Qxc2+) 45... Kxg5 46. Qxh5+ Kxh5 47. Rf2? { (-0.62 → -2.06) Mistake. Rh2+ was best. } (47. Rh2+ Kg4 48. Ree2 Kxg3 49. Reg2+ Kf4 50. Rg8 e5 51. Rc8 Rg3+ 52. Kf2 Bf3 53. Rxc5 Bd1) 47... Rxg3+ 48. Kh2?? { (-2.12 → -9.95) Blunder. Kf1 was best. } (48. Kf1 Kg4) 48... Kg4 49. Rxd5 exd5 50. Rxf5 Rf3 51. Rxd5 Rf2+ 52. Kg1 Rxc2 53. Re5 Kf4 54. Re8 Kf3 55. Re7 Rc3 56. Re5 Rc2 57. Re7 Rc1+ 58. Kh2 Rc3 59. Kg1 { Black wins. } 0-1