[Event "DDM Písek CoV 01 Arena"] [Site "https://lichess.org/pm8AtWOw"] [Date "2020.03.17"] [White "Nikolaj_Mrazov"] [Black "radsoB"] [Result "0-1"] [UTCDate "2020.03.17"] [UTCTime "16:30:02"] [WhiteElo "1776"] [BlackElo "1904"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "600+3"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation, Modern Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 { D85 Grünfeld Defense: Exchange Variation, Modern Exchange Variation } 8. Bf4 Bg4 9. Be2? { (0.46 → -0.68) Mistake. Bb5+ was best. } (9. Bb5+ Nd7 10. Rb1 a6 11. Be2 Bxf3 12. Bxf3 e5 13. dxe5 Nxe5 14. Be2 b5 15. O-O O-O) 9... Bxf3?! { (-0.68 → 0.00) Inaccuracy. Nc6 was best. } (9... Nc6 10. Rb1) 10. Bxf3 cxd4 11. cxd4?! { (0.00 → -0.73) Inaccuracy. e5 was best. } (11. e5 Nc6 12. Bxc6+ bxc6 13. cxd4 Qa5+ 14. Qd2 Qa6 15. Qe2 Qa5+) 11... Qxd4 12. Qxd4 Bxd4 13. Rd1?! { (-0.65 → -1.30) Inaccuracy. e5 was best. } (13. e5) 13... Nc6 14. e5 Bc3+ 15. Bd2?! { (-0.92 → -1.52) Inaccuracy. Kf1 was best. } (15. Kf1 O-O) 15... Bxd2+ 16. Rxd2 Nxe5 17. Bxb7 Rb8 18. Be4 f5?! { (-1.50 → -0.70) Inaccuracy. e6 was best. } (18... e6) 19. Bc2 O-O 20. O-O Rfd8?! { (-0.89 → 0.09) Inaccuracy. Rb7 was best. } (20... Rb7) 21. Rfd1? { (0.09 → -1.26) Mistake. Re2 was best. } (21. Re2 Nc6 22. Ba4 Nb4 23. Rxe7 Nxa2 24. Rxa7 Nc3 25. Ra1 Nxa4 26. R7xa4 Rb7 27. g3 Rdd7) 21... Rxd2 22. Rxd2 Kg7 23. h3 f4? { (-1.37 → -0.13) Mistake. Rb2 was best. } (23... Rb2 24. Rd5 Kf6 25. Bb3 a5 26. g3 Nf3+ 27. Kg2 Nd2 28. Rxa5 Ne4 29. Ra6+ Kg5 30. Re6) 24. Re2? { (-0.13 → -1.35) Mistake. Rd5 was best. } (24. Rd5 Nc6 25. Rd7 Rb4 26. Rc7 Nd4 27. Bd3 Kf6 28. Rxa7 Ne6 29. a4 Nc5 30. Bb5 g5) 24... Kf6?! { (-1.35 → -0.56) Inaccuracy. Rb5 was best. } (24... Rb5 25. g3) 25. g4? { (-0.56 → -2.10) Mistake. Re4 was best. } (25. Re4) 25... fxg3 26. fxg3 Nf3+ 27. Kf2? { (-1.51 → -2.78) Mistake. Kf1 was best. } (27. Kf1 Nd4 28. Rf2+ Ke6 29. Bd3 Rb4 30. Rf4 Nc6 31. Rf2 Kd6 32. Rd2 Rd4 33. Ke2 Nb4) 27... Ng5? { (-2.78 → -1.37) Mistake. Nd4 was best. } (27... Nd4 28. Rd2 Rb2 29. Rxd4 Rxc2+ 30. Kf3 Rxa2 31. Rf4+ Kg7 32. g4 Ra3+ 33. Ke2 g5 34. Rc4) 28. h4 Ne6 29. Kg2 Nd4?! { (-1.84 → -1.18) Inaccuracy. Rb2 was best. } (29... Rb2) 30. Rf2+ Kg7 31. Be4 Rb6?! { (-1.84 → -1.20) Inaccuracy. h5 was best. } (31... h5) 32. Bd5 e6 33. Bc4 Rb4 34. Bd3 a5 35. Rf4 Nf5 36. Rxb4 axb4 37. Bc4?? { (-1.30 → -7.91) Blunder. Kf3 was best. } (37. Kf3) 37... Kf6?? { (-7.91 → -2.30) Blunder. Ne3+ was best. } (37... Ne3+ 38. Kf3 Nxc4 39. Ke4 Nb6 40. Kd4 Kf6 41. g4 Nd5 42. h5 g5 43. h6 Kg6 44. Kc4) 38. Kf3 Ke5 39. g4?? { (-2.60 → -5.84) Blunder. Kf2 was best. } (39. Kf2 Nd6) 39... Nxh4+ 40. Kg3?! { (-5.41 → -7.31) Inaccuracy. Ke2 was best. } (40. Ke2) 40... g5 41. Bd3 h6 42. Bc4 Ng6 43. Bd3 Nf4 44. Bc4 Kd4 45. Bb3 e5 46. Kf3?! { (-10.48 → Mate in 19) Checkmate is now unavoidable. Kf2 was best. } (46. Kf2 e4) 46... e4+ 47. Kf2 e3+ 48. Ke1 Kc3?! { (Mate in 17 → -14.52) Lost forced checkmate sequence. Kd3 was best. } (48... Kd3 49. Bd1 e2 50. Bxe2+ Nxe2 51. Kd1 Nf4 52. Ke1 Kc3 53. Kd1 Kb2 54. Kd2 Kxa2 55. Ke3) 49. Bd1 Kd3 50. Bb3?! { (-12.98 → Mate in 8) Checkmate is now unavoidable. Bf3 was best. } (50. Bf3 Kc2) 50... e2 { White resigns. } 0-1