[Event "Rated classical game"] [Site "https://lichess.org/ynEnHuPY"] [Date "2023.04.08"] [White "Odbayar_Erdembayar"] [Black "nirmalyaroutray"] [Result "0-1"] [UTCDate "2023.04.08"] [UTCTime "00:30:35"] [WhiteElo "1842"] [BlackElo "1914"] [WhiteRatingDiff "-26"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Nc3 e5 4. Nd5 Nf6 5. d3 d6 6. c4 h6 7. h3 Be6 8. Be2 Be7 9. Be3 O-O 10. Qd2 Nd4 11. Bxd4 cxd4 12. b4 Nxd5 13. exd5 Bd7 14. a4 a5 15. b5?! { (-0.99 → -1.73) Inaccuracy. O-O was best. } (15. O-O Qb8) 15... b6 16. O-O-O f5 17. Kb2 Qc7 18. Kb3 Qc5 19. h4 e4 20. dxe4?? { (-1.82 → -6.11) Blunder. Ne1 was best. } (20. Ne1 e3) 20... fxe4 21. Nxd4 Rxf2 22. Nc6 Bf6 23. Rdf1 Rxg2 24. Rd1 Bxc6 25. dxc6 Rg3+ 26. Kc2 Qa3 27. Qd5+?! { (-12.76 → Mate in 19) Checkmate is now unavoidable. Rb1 was best. } (27. Rb1 Qa2+) 27... Kh8 28. Rb1 Qa2+ 29. Kc1 Rc3+ 30. Kd1 Qxb1+ 31. Kd2 e3# { Black wins by checkmate. } 0-1