[Event "CCC10 Qualification (10|3)"] [Site "?"] [Date "2019.08.26"] [Round "1"] [White "Stockfish"] [Black "Andscacs"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "600+3"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nc6 { D02 Queen's Pawn Game: Chigorin Variation } 3. g3 Bg4 4. Bg2 Qd7 5. O-O O-O-O 6. c3 f6 7. b4 e5 8. b5 Nce7 9. dxe5 Qxb5 10. a4 Qe8 11. Be3 Nc6 12. exf6 Nxf6 13. Nbd2 Kb8 14. Rb1 Bd6 15. a5 h5? { (0.99 → 2.29) Mistake. Ka8 was best. } (15... Ka8 16. a6 b6 17. c4 Bf5 18. Rb5 Ne7 19. Rb3 Bc8 20. Qa1 Nc6 21. cxd5 Na5 22. Rc3) 16. c4 Nxa5?! { (2.29 → 3.13) Inaccuracy. h4 was best. } (16... h4 17. Qb3 Bc8 18. cxd5 Nxa5 19. Qa2 b6 20. Qxa5 Bb7 21. Qa1 hxg3 22. hxg3 Bxd5 23. Bg5) 17. Qc2 Nc6? { (2.52 → 4.68) Mistake. Bxf3 was best. } (17... Bxf3 18. Bxf3) 18. Qa2 b6 19. c5 Bxc5 20. Bxc5 Bc8 21. Rfc1 Bb7 22. Nd4 Nxd4 23. Bxd4 Rd6 24. Nb3 a6?! { (4.77 → 7.68) Inaccuracy. h4 was best. } (24... h4 25. Na5) 25. Nc5 Qc8 26. Be5 Rhd8 27. Bh3 Ng4 28. f3 Nxe5 29. Bxc8 Kxc8 30. Nxa6 R8d7 31. Nc5 bxc5 32. Qb2 c4 33. Qxb7+ Kd8 34. Qa8+ Ke7 35. Qh8 Kf6 36. Qxh5 Nf7 37. e4 g6 38. Qh7 Rd8 39. Qh4+ Kg7 40. exd5 c5 41. dxc6 Rxc6 42. Rb7 Rd3?! { (21.48 → Mate in 10) Checkmate is now unavoidable. Rf8 was best. } (42... Rf8 43. Rxc4 Rd6 44. Qf4 Rd1+ 45. Kg2 Rb1 46. Rxb1 g5 47. Qd4+ Kh6 48. Rc7 Kh5 49. Qg4+) 43. Re1 Rxf3 44. Re8 g5 45. Qh8+ Kg6 46. Qg8+ Kh5 47. Rxf7 Rf2 48. Rh7+ Kg4 49. h3+ Kf3 50. Qf7+ Rf6 51. Qxf6+ Kxg3 52. Qxf2# { White wins by checkmate. } 1-0