[Event "Nimz Classic Arena"] [Site "https://lichess.org/KsJSWmq3"] [Date "2023.01.07"] [White "Robentrop"] [Black "Olegfriendly"] [Result "0-1"] [UTCDate "2023.01.07"] [UTCTime "15:12:51"] [WhiteElo "2121"] [BlackElo "1812"] [Variant "From Position"] [TimeControl "180+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnbqk2r/pppp1ppp/4pn2/8/1bPP4/2N5/PPQ1PPPP/R1B1KBNR b KQkq - 0 4"] [SetUp "1"] [Annotator "lichess.org"] 4... d5 5. e3 O-O 6. Nf3 c5 7. dxc5 Bxc5 8. Be2 Nc6 9. O-O Nb4 10. Qb3 dxc4 11. Bxc4 a6 12. e4?! { (0.43 → -0.47) Inaccuracy. Rd1 was best. } (12. Rd1 Qc7 13. Bd2 b5 14. Be2 Nc6 15. Rac1 Be7 16. Nxb5 axb5 17. Bxb5 Bb7 18. Bxc6 Bxc6) 12... b5 13. Be2 Bb7 14. Bg5 Qb6 15. a4?! { (-0.27 → -1.30) Inaccuracy. Bxf6 was best. } (15. Bxf6 gxf6 16. Qd1 Nc6 17. Qc1 Be7 18. a3 Rad8 19. Qf4 Kh8 20. Rfd1 Rg8 21. Rac1 Ba8) 15... Nxe4 16. Nxe4 Bxe4 17. axb5 Bd5 18. Qc3 axb5 19. Rxa8 Rxa8 20. Be3 Bxe3 21. Qxe3 Qxe3 22. fxe3 Nc2?! { (-1.49 → -0.90) Inaccuracy. h6 was best. } (22... h6) 23. Bxb5? { (-0.90 → -2.31) Mistake. Kf2 was best. } (23. Kf2 Ra2) 23... Nxe3 24. Re1 Rb8 25. Bd3 Ng4 26. h3 Nf6 27. Ra1? { (-2.17 → -3.87) Mistake. Rb1 was best. } (27. Rb1 Rb4 28. Ne5 Kf8 29. Bc2 g6 30. Nd3 Rc4 31. Bb3 Rd4 32. Bc2 Ne4 33. Ra1 Ke7) 27... h5?! { (-3.87 → -2.93) Inaccuracy. Rxb2 was best. } (27... Rxb2 28. Ne1 g5 29. Bf1 Rb7 30. Nd3 Kg7 31. Be2 h6 32. g4 Nd7 33. Kf2 Be4 34. Bf3) 28. Kf2?! { (-2.93 → -4.14) Inaccuracy. Rb1 was best. } (28. Rb1 Bxf3) 28... Rxb2+ 29. Ke3 Rb3 30. Kd4 Rb2?! { (-4.55 → -3.60) Inaccuracy. Bxf3 was best. } (30... Bxf3 31. gxf3 g6 32. f4 Kg7 33. f5 gxf5 34. Rg1+ Kf8 35. Bxf5 Rf3 36. Bxe6 fxe6 37. Rb1) 31. Rc1 g6 32. Ne5 Rb7 33. Rc8+ Kg7 34. g4 hxg4 35. hxg4 Nxg4?? { (-4.21 → -0.40) Blunder. Nd7 was best. } (35... Nd7 36. Nxf7 Kxf7 37. g5 Rb4+ 38. Ke3 Rb3 39. Rc7 Ke7 40. Kd2 Kd6 41. Bxg6 Ne5 42. Ra7) 36. Nxg4 Rb4+ 37. Bc4 Rxc4+ 38. Rxc4 Bxc4 39. Kxc4 f5 40. Nf2 Kf6 41. Kd4 e5+ 42. Kd5 g5 43. Kc4?? { (-0.42 → -6.71) Blunder. Nd3 was best. } (43. Nd3 e4 44. Ne1 g4 45. Kd4 Kg6 46. Ng2 Kg5 47. Ke3 g3 48. Nf4 Kg4 49. Ne2 g2) 43... e4?? { (-6.71 → -0.41) Blunder. f4 was best. } (43... f4 44. Ne4+ Kf5 45. Nd6+ Ke6 46. Ne4 g4 47. Kd3 g3 48. Ke2 Kf5 49. Nd6+ Kg4 50. Ne4) 44. Kd4 g4 45. Nxe4+?? { (-0.40 → -19.58) Blunder. Nh1 was best. } (45. Nh1 Kg6 46. Ke5 Kg5 47. Ng3 e3 48. Ne2 g3 49. Kd4 f4 50. Ke4 Kf6 51. Nxf4 Ke7) 45... fxe4 46. Kxe4 Kg5 47. Ke3 Kh4 48. Kf2 Kh3 49. Kf1 Kh2? { (Mate in 15 → -8.79) Lost forced checkmate sequence. g3 was best. } (49... g3 50. Ke2 g2 51. Kd3 g1=Q 52. Kc4 Qb6 53. Kd5 Kg3 54. Kc4 Kg4 55. Kc3 Qc5+ 56. Kd2) 50. Kf2 g3+ { White resigns. } 0-1