[Event "Blitzen Arena"] [Site "https://lichess.org/FyZMd7Df"] [Date "2020.09.01"] [White "Nimrap"] [Black "tenni91"] [Result "0-1"] [UTCDate "2020.09.01"] [UTCTime "18:40:37"] [WhiteElo "1781"] [BlackElo "2031"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D10"] [Opening "Slav Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. cxd5 { D10 Slav Defense: Exchange Variation } cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 a6 7. e3 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. Be2 Bd6 11. Bxd6 Qxd6 12. O-O O-O 13. Rac1 b5 14. a3 Na5 15. Bd1?! { (0.25 → -0.40) Inaccuracy. Rc2 was best. } (15. Rc2) 15... Nc4 16. Qe2 h6 17. Bb3 Rfc8 18. Bxc4 Rxc4 19. Na2?! { (-0.09 → -0.71) Inaccuracy. b3 was best. } (19. b3 Rcc8 20. Qb2 b4 21. axb4 Qxb4 22. Na2 Qb7 23. Nc3 a5 24. Na4 Ne4 25. Rxc8+ Rxc8) 19... Rac8 20. Rxc4 Rxc4 21. Rc1 Qc7 22. Qd2 Ne4 23. Rxc4?? { (-0.23 → -7.18) Blunder. Qe1 was best. } (23. Qe1) 23... Qxc4 24. b3 Qxb3 25. Qc2? { (-7.66 → Mate in 8) Checkmate is now unavoidable. Qe2 was best. } (25. Qe2 Qxa3) 25... Qxa3? { (Mate in 8 → -7.31) Lost forced checkmate sequence. Qxc2 was best. } (25... Qxc2 26. Nb4 Qxf2+ 27. Kh2 Nd2 28. Kh1 Qe1+ 29. Kh2 Nf1+ 30. Kh1 Nxe3+ 31. Kh2 Qf2 32. Nc6) 26. f3 Qxe3+ 27. Kh2 Qf4+ 28. Kg1 Nf6 29. Qc8+ Kh7 30. Qxa6 Qxd4+ 31. Kh2 b4 32. Qb7?! { (-6.54 → -18.01) Inaccuracy. Qf1 was best. } (32. Qf1 Qb2) 32... Qe5+ 33. Kh1 Qa1+ 34. Kh2 Qxa2 35. Qxb4 Qc4 36. Qe7 Qf4+ 37. Kg1 Nh5 38. Qa3 d4 39. Qd3+ g6 40. Kf1?! { (-20.51 → Mate in 12) Checkmate is now unavoidable. Kf2 was best. } (40. Kf2 Qg3+) 40... Ng3+? { (Mate in 12 → -9.66) Lost forced checkmate sequence. Qc1+ was best. } (40... Qc1+ 41. Kf2 Nf4 42. Qf1 Qe3+ 43. Kg3 d3 44. h4 d2 45. Qd1 f5 46. Qa1 Qe1+ 47. Kh2) 41. Kf2 Ne4+? { (-9.54 → -4.43) Mistake. Nf5 was best. } (41... Nf5) 42. Kg1?? { (-4.43 → -19.23) Blunder. Qxe4 was best. } (42. Qxe4 Qd2+ 43. Qe2 Qc3 44. Qe5 Qc2+ 45. Kg3 Qd2 46. Qf4 Qxf4+ 47. Kxf4 f5 48. Kg3 g5) 42... Qe3+ 43. Qxe3 dxe3 44. Kf1? { (-9.28 → Mate in 23) Checkmate is now unavoidable. fxe4 was best. } (44. fxe4 f5 45. Kf1 f4 46. Ke2 g5 47. Kf3 Kg6 48. g4 Kf7 49. e5 Ke7 50. Ke2 Kd7) 44... Ng3+ 45. Ke1 e2 46. f4?! { (-80.08 → Mate in 25) Checkmate is now unavoidable. Kf2 was best. } (46. Kf2 Kg7) 46... Kg7 47. h4?! { (-78.78 → Mate in 12) Checkmate is now unavoidable. Kf2 was best. } (47. Kf2 Kf6 48. f5 Kxf5 49. Ke1 Ke5 50. Kd2 Kf4 51. Kc3 e1=Q+ 52. Kb3 Qe4 53. Kc3 Qxg2) 47... Kf6 48. h5 gxh5 49. Kf2 Kf5 50. Kxg3 e1=Q+ 51. Kh3 Kxf4 52. Kh2 Kg4 53. g3 Qxg3+ 54. Kh1 Qf3+ 55. Kh2 Qe2+ 56. Kg1 Kg3 57. Kh1 Qg2# { Black wins by checkmate. } 0-1