[Event "Round 1: Oleg Krivonosov - Tomas Laurusas"] [Site "https://lichess.org/study/txDIHzZ8/4SaZSYtD"] [Date "2024.01.29"] [White "Oleg Krivonosov"] [Black "Tomas Laurusas"] [Result "0-1"] [UTCDate "2024.01.27"] [UTCTime "12:17:47"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A33"] [Opening "English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense"] [Termination "Unknown"] [Annotator "lichess.org"] 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 { A33 English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense } 6. Bf4 d6 7. Nxc6 bxc6 8. e4 e5 9. Bd2 Be7 10. Be2 O-O 11. O-O a5 12. Qc2 Be6 13. Rfd1 Qc7 14. Na4 Nd7 15. Be3 Rab8 16. Bf3 h6 17. h3 Rfd8 18. b3 Nf8 19. Rd2 Ng6 20. Rad1 Nh4 21. Bg4 Rf8 22. Bxe6 fxe6 23. Rd3 Rf6 24. Kh1 Bf8 25. Qe2 Qf7 26. f3 Qh5 27. Bf2 Ng6 28. Bg3 Rb7 29. Rxd6 Bxd6 30. Rxd6 Rbf7 31. Rd3 Qg5 32. Kh2 Nf4 33. Bxf4 Qxf4+ 34. Kh1 Rg6 35. Nc5 Kh7 36. Rd6 Rg3 37. Nd3 Qg5 38. Kh2 Rf6 39. Ne1 Rg6 40. Qf2 Qh4 41. Rd2 R6g5 42. a3?? { (0.00 → -2.30) Blunder. Rc2 was best. } (42. Rc2 Rg6 43. c5 Qf4 44. Kh1 Qh4) 42... Qf4 43. Kh1 Rh5 44. b4 Rhxh3+ 45. Kg1 axb4 46. axb4 Rg6?? { (-2.04 → -0.08) Blunder. Rg5 was best. } (46... Rg5 47. c5) 47. Kf1?? { (-0.08 → -3.44) Blunder. b5 was best. } (47. b5 cxb5 48. cxb5 Rh5 49. b6 Rf6 50. b7 Rf8 51. Nd3 Qg5 52. Nc5 Rb8 53. Nxe6 Qe7) 47... Rh1+ 48. Ke2 h5 49. b5 cxb5 50. cxb5 h4 51. b6 Qf8 52. Rb2 Qa3 53. Nd3 Rh2 54. b7 Rgxg2 55. b8=Q Rxf2+ 56. Nxf2 Qc5 57. Ke1?! { (-4.14 → -5.78) Inaccuracy. Kf1 was best. } (57. Kf1 h3 58. Nd3 Rh1+ 59. Ke2 Qg1 60. Qxe5 Rh2+ 61. Qxh2 Qxh2+ 62. Nf2 e5 63. Rb5 Qg3) 57... Qc1+? { (-5.78 → -3.50) Mistake. Qe3+ was best. } (57... Qe3+ 58. Kd1 Qxf3+ 59. Ke1 Rg2 60. Qxe5 Rg1+ 61. Kd2 Rf1 62. Nd3 Rd1+ 63. Kc3 Qxd3+ 64. Kb4) 58. Nd1?? { (-3.50 → Mate in 7) Checkmate is now unavoidable. Ke2 was best. } (58. Ke2 Qc5 59. Kf1 h3 60. Nd3 Rh1+ 61. Ke2 Qg1 62. Qxe5 Rh2+ 63. Qxh2 Qxh2+ 64. Nf2 Qg3) 58... Rh1+ { Black wins. } 0-1