[Event "Yenisei Siberia"] [Site "https://lichess.org/BaStURxm"] [Date "2021.07.07"] [White "Anton_Strunin"] [Black "aaryan_varshney"] [Result "1-0"] [UTCDate "2021.07.07"] [UTCTime "15:17:37"] [WhiteElo "2255"] [BlackElo "2624"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "E05"] [Opening "Catalan Opening: Open Defense, Classical Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 { E05 Catalan Opening: Open Defense, Classical Line } 7. Ne5 Nc6 8. Nxc6 bxc6 9. Bxc6 Rb8 10. Be3? { (-0.17 → -1.28) Mistake. Nc3 was best. } (10. Nc3 Bb7) 10... Nd5 11. Qc1 Ba6 12. Nc3 Qd6 13. Ba4? { (-0.94 → -2.24) Mistake. Bxd5 was best. } (13. Bxd5 exd5) 13... Qb4?? { (-2.24 → -0.23) Blunder. Nxe3 was best. } (13... Nxe3 14. Qxe3 Rxb2 15. Rfd1 Bb7 16. Rab1 Rb6 17. Bc2 Rb8 18. Be4 Bxe4 19. Qxe4 Rxb1 20. Nxb1) 14. Nxd5 exd5 15. Bc6?! { (-0.23 → -1.17) Inaccuracy. b3 was best. } (15. b3 c5 16. Rd1 Rfd8 17. dxc5 Bxc5 18. Bd4 Rbc8 19. Bxc5 Qxc5 20. bxc4 Qe7 21. Qd2 Bxc4) 15... Rfd8 16. Bf4?? { (-0.88 → -3.09) Blunder. b3 was best. } (16. b3) 16... Bd6?? { (-3.09 → -1.05) Blunder. Qb6 was best. } (16... Qb6 17. Ba4 Bf6 18. Qc3 Bxd4 19. Bxc7 Bxf2+ 20. Rxf2 Qxc7 21. Rd1 Bc8 22. Bc2 Be6 23. Bf5) 17. e4?! { (-1.05 → -1.92) Inaccuracy. Bg5 was best. } (17. Bg5 Be7 18. Bxe7 Qxe7 19. Qd2 Qf6 20. Ba4 h5 21. b3 h4 22. Rac1 h3 23. Rc3 c5) 17... dxe4 18. Bxe4 Qxb2 19. Qe3 Bxf4 20. Qxf4 Qxd4 21. Rad1 Qc5?? { (-3.40 → 6.00) Blunder. Qxd1 was best. } (21... Qxd1) 22. Qh4 g5 { Black offers draw } 23. Qxh7+ Kf8 24. Qh6+ Ke7 25. Rde1 Rd6? { (8.95 → Mate in 9) Checkmate is now unavoidable. Kd7 was best. } (25... Kd7 26. Qf6 Rb6 27. Bf5+ Qxf5 28. Qxf5+ Kc6 29. Qf3+ Kd7 30. Rd1+ Rd6 31. Rxd6+ cxd6 32. Qf5+) 26. Bf5+?! { (Mate in 9 → 15.00) Lost forced checkmate sequence. Bc6+ was best. } (26. Bc6+ Re6 27. Rxe6+ fxe6 28. Qg7+ Kd6 29. Qd7+ Ke5 30. Re1+ Qe3 31. Rxe3+ Kf6 32. Rxe6+ Kf5) 26... Re6 27. Bxe6?! { (Mate in 11 → 14.47) Lost forced checkmate sequence. Rxe6+ was best. } (27. Rxe6+ fxe6 28. Qxe6+ Kf8 29. Qf6+ Kg8 30. Qg6+ Kf8 31. Be6 Qxf2+ 32. Rxf2+ Ke7 33. Qxg5+ Kxe6) 27... fxe6 28. Qxe6+ Kf8 29. Qxa6 c3? { (9.51 → Mate in 14) Checkmate is now unavoidable. Kg7 was best. } (29... Kg7 30. Qe6 Qd6 31. Qg4 Qf6 32. Qd7+ Kg6 33. Re6 Rb6 34. Qe8+ Kg7 35. Re7+ Qxe7 36. Qxe7+) 30. Qf6+ Kg8 31. Re7?! { (Mate in 11 → 12.60) Lost forced checkmate sequence. Qg6+ was best. } (31. Qg6+ Kh8 32. Re6 Qf8 33. Rfe1 Rb6 34. Qh5+ Kg7 35. Qxg5+ Kh7 36. Re7+ Kh8 37. Re8 Rb8) 31... Qxe7 32. Qxe7 c2 33. Qxc7 Rb1 34. Qxc2 Rxf1+ 35. Kxf1 Kg7 36. Qf5 g4 37. Qxg4+ Kf8 38. Qa4 Ke7 39. Qxa7+ Kd8 40. g4 Ke8 41. g5 Kf8 42. g6 Ke8 43. g7 Kd8 44. g8=Q# { White wins by checkmate. } 1-0