[Event "ensure5 simul"] [Site "https://lichess.org/3hmFEVZt"] [Date "2023.09.25"] [White "ensure5"] [Black "Ilia26"] [Result "1-0"] [UTCDate "2023.09.25"] [UTCTime "12:36:20"] [WhiteElo "2005"] [BlackElo "1684"] [Variant "Standard"] [TimeControl "3600+15"] [ECO "B32"] [Opening "Sicilian Defense: Kalashnikov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 { B32 Sicilian Defense: Kalashnikov Variation } 6. c4 a6 7. N5a3 Nf6 8. Nc3 Be7 9. Nc2 O-O 10. Be2 Be6 11. Be3 Qc8 12. O-O Rd8 13. Qd3 h6 14. Rac1 Nh7?! { (0.76 → 1.57) Inaccuracy. b5 was best. } (14... b5 15. cxb5 axb5 16. Nd5 Qb7 17. Qxb5 Qxb5 18. Bxb5 Nxd5 19. exd5 Bxd5 20. Rfd1 Be4 21. f3) 15. Nd5 Bxd5?! { (1.44 → 2.57) Inaccuracy. Rb8 was best. } (15... Rb8) 16. cxd5 Nb8?! { (2.53 → 3.40) Inaccuracy. Na7 was best. } (16... Na7 17. Bb6 Rf8 18. Nd4 Qe8 19. Nf5 Bg5 20. Nxd6 Qe7 21. Nf5 Qf6 22. Be3 Nb5 23. Bxg5) 17. Na3 Qd7 18. Nc4 Qe8 19. Nb6 Ra7 20. Rc7 Bg5 21. Nc4 Ra8 22. Rxb7 Bxe3 23. Qxe3 Rd7 24. Rxd7 Nxd7 25. Nxd6 Qe7 26. Nf5 Qb4 27. b3 Ng5 28. Bc4 a5?! { (4.26 → 5.77) Inaccuracy. Kf8 was best. } (28... Kf8 29. h3 a5 30. f3 a4 31. Rc1 Nb6 32. Bf1 axb3 33. Qxb3 Qa5 34. Rc2 Nd7 35. Qb7) 29. h4 Nh7 30. Qg3 Nhf6?? { (5.27 → Mate in 1) Checkmate is now unavoidable. Qf8 was best. } (30... Qf8 31. d6 Kh8 32. Bb5 Nhf6 33. Bxd7 Nxd7 34. Rc1 Kh7 35. Rc7 Rd8 36. h5 Kh8 37. a4) 31. Qxg7# { White wins by checkmate. } 1-0