[Event "FIDE CCC & NACCL World Fischer Random Q2"] [Site "https://lichess.org/vQi2UOyE"] [Date "2022.09.04"] [White "calculatebetter"] [Black "sashadav"] [Result "1-0"] [UTCDate "2022.09.04"] [UTCTime "20:57:21"] [WhiteElo "2401"] [BlackElo "2232"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-4"] [BlackTitle "IM"] [Variant "Chess960"] [TimeControl "180+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "nbqrnkbr/pppppppp/8/8/8/8/PPPPPPPP/NBQRNKBR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Qxc8 Rxc8 5. Nb3 Nec7? { (0.18 → 1.53) Mistake. b6 was best. } (5... b6 6. h4 f6 7. Nd3 Nd6 8. Bh2 Bf7 9. f3 Bc7 10. Kf2 Nc4 11. g4 Bxh2 12. Rxh2) 6. e4? { (1.53 → 0.03) Mistake. Nc5 was best. } (6. Nc5 b6 7. Nd7+ Ke8 8. Nxb8 Rxb8 9. h4 f6 10. Bh2 h6 11. Rc1 Rc8 12. Bf5 e6) 6... e6?! { (0.03 → 1.04) Inaccuracy. f6 was best. } (6... f6 7. f3) 7. f3 b6 8. Nd3 h6 9. Ne5 Ke8?! { (1.12 → 1.78) Inaccuracy. Bh7 was best. } (9... Bh7) 10. Nc6 Na6 11. Nxb8 Rxb8?! { (1.43 → 2.11) Inaccuracy. Nxb8 was best. } (11... Nxb8 12. h4 Bh7 13. Bh2 Nc6 14. a3 Ke7 15. Bd3 dxe4 16. fxe4 f6 17. Kf2 e5 18. Rd2) 12. Bd3 N6c7?! { (1.81 → 2.53) Inaccuracy. Nb4 was best. } (12... Nb4) 13. Rc1 Bh7 14. Be3 Ke7 15. Ke2 Rhc8? { (1.54 → 3.19) Mistake. dxe4 was best. } (15... dxe4 16. fxe4) 16. Bf4 Kd7 17. Rc3?! { (3.38 → 2.05) Inaccuracy. h4 was best. } (17. h4 f6 18. g4 Rf8 19. Nd2 Rbe8 20. h5 Re7 21. Bg3 Rd8 22. Ke3 Ke8 23. Be2 dxe4) 17... Rb7? { (2.05 → 3.45) Mistake. dxe4 was best. } (17... dxe4) 18. Rhc1 f6? { (3.52 → 6.69) Mistake. Rf8 was best. } (18... Rf8 19. Nd2) 19. Ba6 Rcb8 20. Bxb7 Rxb7 21. Ke3 g5 22. Bg3 Bg6 23. Nd2 Be8 24. h4 Na6 25. hxg5 hxg5 26. Rh1 Kd8 27. Rh6 Rf7 28. e5 f5 29. f4 g4 30. Bh4+ Kd7 31. a3 N8c7 32. b4 Nb8 33. a4 a6 34. Bf6?! { (7.47 → 5.66) Inaccuracy. a5 was best. } (34. a5 bxa5 35. bxa5 Nc6 36. Nb3 Kc8 37. Rh8 Kb7 38. Rc1 Ka7 39. Bg5 g3 40. Bh6 Nd8) 34... Nc6 35. Rb3 b5?! { (5.30 → 7.26) Inaccuracy. Kc8 was best. } (35... Kc8 36. Nb1 Rf8 37. Nc3 Kb7 38. Rb1 Rg8 39. Na2 Nb8 40. Bd8 Na8 41. Nc3 Nc6 42. Bg5) 36. a5 Ne7 37. Bxe7 Kxe7 38. Rc3 Kd7 39. Nb3 Kc8 40. Nc5 Bd7 41. Nxa6 Be8 42. Rxc7+ Rxc7 43. Nxc7 Kxc7 44. Rxe6 Bd7 45. Rd6 Kd8?! { (15.70 → Mate in 8) Checkmate is now unavoidable. Bc6 was best. } (45... Bc6 46. a6) 46. Rxd5 Ke7 47. Rc5?! { (Mate in 12 → 27.91) Lost forced checkmate sequence. Rxd7+ was best. } (47. Rxd7+ Kxd7 48. d5 Kc7 49. e6 Kd6 50. Kd4 Kc7 51. a6 Kb6 52. e7 g3 53. e8=Q Kxa6) 47... Be6 48. d5 Bg8 49. d6+ Ke6 50. Kd4 Bf7 51. Rc7 Be8 52. Re7# { White wins by checkmate. } 1-0