[Event "Астана simul"] [Site "https://lichess.org/YhP9XXh7"] [Date "2021.07.20"] [White "Naiman-80"] [Black "Orlov_1_Kost"] [Result "1-0"] [UTCDate "2021.07.20"] [UTCTime "13:34:08"] [WhiteElo "2395"] [BlackElo "2112"] [Variant "Standard"] [TimeControl "600+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. c3 Nf6 4. d3 d6 5. Be2 Bg4 6. Nbd2 e6 7. Nf1 h6 8. Ng3 Be7 9. h3 Bxf3 10. Bxf3 Ne5?! { (-0.06 → 0.93) Inaccuracy. d5 was best. } (10... d5 11. Nh5 O-O 12. Nxf6+ Bxf6 13. exd5 exd5 14. O-O Qd6 15. g3 Rfe8 16. Bf4 Be5 17. Bc1) 11. Be2 O-O 12. O-O Qb6?! { (0.81 → 1.61) Inaccuracy. d5 was best. } (12... d5 13. f4 Nc6 14. e5 Ne8 15. Bf3 g6 16. Ne2 f6 17. d4 Ng7 18. g4 cxd4 19. cxd4) 13. Qc2?! { (1.61 → 0.59) Inaccuracy. d4 was best. } (13. d4) 13... Rac8 14. Be3 d5 15. f4 Ned7 16. Rab1 d4 17. Bf2 Nh7 18. Qa4 Rfd8 19. Kh1 Bh4?! { (0.76 → 1.44) Inaccuracy. Qc7 was best. } (19... Qc7 20. Be1) 20. e5 Bxg3?! { (0.87 → 1.56) Inaccuracy. Rc7 was best. } (20... Rc7 21. Bh5) 21. Bxg3 f5 22. Bf2 Ndf8?! { (1.78 → 2.45) Inaccuracy. Qc7 was best. } (22... Qc7 23. Bf3 Nb6 24. Qxa7 Nd5 25. Bxd5 Rxd5 26. b4 cxb4 27. c4 Ra5 28. Qxd4 Ra4 29. Rb2) 23. cxd4?! { (2.45 → 1.72) Inaccuracy. b4 was best. } (23. b4 Qc6 24. Qxc6 bxc6 25. Rfc1 cxb4 26. Rxb4 dxc3 27. Rxc3 g5 28. fxg5 hxg5 29. d4 Ng6) 23... cxd4 24. Bf3?! { (1.69 → 0.62) Inaccuracy. Bd1 was best. } (24. Bd1 g5 25. Be1 Qc7 26. Bb4 gxf4 27. Bd6 Qg7 28. Qxa7 Ng6 29. Qxd4 Ng5 30. Bh5 Nf7) 24... g5 25. Qd1 Ng6 26. g3 Qc7 27. Qb3?! { (0.61 → 0.00) Inaccuracy. h4 was best. } (27. h4) 27... Qe7 28. Qxb7 Qxb7?? { (-0.86 → 0.92) Blunder. Rc7 was best. } (28... Rc7) 29. Bxb7 Rc2 30. Ba6 gxf4?! { (1.18 → 1.89) Inaccuracy. h5 was best. } (30... h5 31. Bc4 Nhf8 32. Be1 h4 33. fxg5 Nxe5 34. Bb3 Re2 35. Rd1 hxg3 36. Bxg3 Re3 37. Rxf5) 31. gxf4 Nxf4?? { (1.68 → 4.43) Blunder. Nhf8 was best. } (31... Nhf8 32. Bc4 Kf7 33. b4 Nd7 34. Bxd4 Nb6 35. Bxb6 axb6 36. a4 Nh4 37. Rbc1 Rb2 38. Bb5) 32. Bh4 Rb8?! { (4.44 → 6.52) Inaccuracy. Rd5 was best. } (32... Rd5 33. Rxf4) 33. Rxf4 Rbxb2 34. Rxb2 Rxb2 35. Rxd4 Rxa2 36. Bc4 Ra1+ 37. Kg2 Ng5 38. Bxg5 hxg5 39. Bxe6+ Kg7 40. Bxf5 Kh6? { (9.87 → Mate in 5) Checkmate is now unavoidable. a5 was best. } (40... a5 41. Rd7+) 41. Rd6+?! { (Mate in 5 → 10.17) Lost forced checkmate sequence. Rd7 was best. } (41. Rd7 Ra2+ 42. Kg3 Rg2+ 43. Kxg2 g4 44. h4 g3 45. Rh7#) 41... Kh5?! { (10.17 → Mate in 2) Checkmate is now unavoidable. Kg7 was best. } (41... Kg7 42. Kf3 a5 43. Kg4 Rg1+ 44. Kh5 g4 45. Rd7+ Kf8 46. hxg4 Rb1 47. Ra7 Rb5 48. d4) 42. Bg4+ Kh4 43. Rh6# { White wins by checkmate. } 1-0