[Event "?"] [Site "?"] [Date "2019.05.14"] [Round "2"] [White "arasanx-64-popcnt_nodes=8000000"] [Black "lc0_Dark-Queen-swa-69000_nodes=8000"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B50"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 { B50 Sicilian Defense } 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. Qxd4 Ngf6 7. Qa4 e6 8. Nc3 Be7 9. O-O O-O 10. h3 a6 11. Qd4 Qc7 12. Bg5 Rac8 13. Rae1 Rfd8 14. Be3 b5 15. a3 Nc5 16. e5 dxe5 17. Qxe5 Bd6 18. Qg5 h6 19. Qh4 Ncd7 20. Rd1 Ne5 21. Bxh6?? { (-1.91 → -6.51) Blunder. Nxe5 was best. } (21. Nxe5 Bxe5 22. Rxd8+ Qxd8 23. Rd1 Qf8 24. Qb4 Qxb4 25. axb4 Bxc3 26. bxc3 Rxc3 27. Rd6 Rxc2) 21... Ng6 22. Qg5 Bf4 23. Rxd8+ Rxd8 24. Nxb5 axb5 25. Qxb5 Bxh6 26. c3 Rb8 27. Qe2 Nf4 28. Qc2 Qb7 29. b4 Nxh3+ 30. Kh1 Nf4 31. c4 Ng4 32. b5 Qe7 33. a4 Qc5 34. Kg1 Qh5 35. Qe4 f5 36. Qc2 e5 37. Rb1?! { (-16.21 → Mate in 6) Checkmate is now unavoidable. g3 was best. } (37. g3 Nh3+) 37... e4 38. c5 exf3 39. Qb3+ Kh7 40. Qg8+ Kxg8 41. a5 Qh2+ 42. Kf1 Qh1# { Black wins by checkmate. } 0-1