[Event "TMekenkamp's simul"] [Site "https://lichess.org/dbKfOypi"] [Date "2024.02.07"] [White "TMekenkamp"] [Black "pratiksharoy"] [Result "0-1"] [UTCDate "2024.02.07"] [UTCTime "17:22:05"] [WhiteElo "2301"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B30"] [Opening "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 { B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack } e6 4. O-O Nge7 5. Re1 a6 6. Bxc6 Nxc6 7. c3 d5 8. exd5 Qxd5 9. Na3 Be7 10. Nc2 O-O 11. d4 cxd4 12. Ncxd4 Rd8 13. Be3 Nxd4 14. Nxd4 e5 15. Nf3 f6 16. Qc2 Bg4 17. Nd2 Rac8 18. h3 Bh5 19. Nf1 b5 20. Qb3 Bf7 21. Qc2 b4 22. Rad1?! { (-0.94 → -2.10) Inaccuracy. Red1 was best. } (22. Red1 Qc6 23. Rxd8+ Rxd8 24. Bd2 a5 25. Rc1 Bf8 26. b3 Bg6 27. Qb2 Qb7 28. cxb4 axb4) 22... Qxa2 23. Rxd8+ Bxd8 24. Bc1? { (-2.13 → -4.29) Mistake. Bd2 was best. } (24. Bd2 Qe6 25. Qe4 b3 26. Ne3 Qc6 27. Qxc6 Rxc6 28. Ra1 a5 29. c4 Ra6 30. Bb4 Be6) 24... bxc3 25. Ne3 Ba5 26. Qf5?! { (-4.08 → -6.40) Inaccuracy. Nf5 was best. } (26. Nf5 Kh8 27. Re2 Be6 28. Qe4 Qc4 29. Qf3 Qc6 30. Re4 Qd7 31. Nxg7 cxb2 32. Bxb2 Qxg7) 26... Be6 27. Qh5 cxb2 28. Bxb2 Bxe1 29. Nc2?? { (-6.88 → Mate in 12) Checkmate is now unavoidable. Nd1 was best. } (29. Nd1 Qc4 30. Ne3 Qd3 31. Qd1 Qxd1 32. Nxd1 Bb4 33. Kh2 a5 34. h4 Kh8 35. g3 a4) 29... Bxf2+ 30. Kh2 Qxb2 { Black wins on time. } 0-1