[Event "24h Colegas Ultramaratón F-WIN Team Battle"] [Site "https://lichess.org/Nw1W9djk"] [Date "2024.02.13"] [White "BelyakovBogdan"] [Black "OnlyBlitz10"] [Result "1-0"] [UTCDate "2024.02.13"] [UTCTime "15:30:54"] [WhiteElo "2670"] [BlackElo "2042"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B30"] [Opening "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 { B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack } d6 4. O-O e5 5. c3 f5? { (0.95 → 2.73) Mistake. Nf6 was best. } (5... Nf6 6. d4 cxd4 7. cxd4 exd4 8. Nxd4 Bd7 9. Nc3 Be7 10. Bf4) 6. d4?! { (2.73 → 1.57) Inaccuracy. exf5 was best. } (6. exf5 a6 7. Bxc6+ bxc6 8. Re1 Be7 9. d4 cxd4 10. cxd4 e4) 6... fxe4 7. Ng5 cxd4 8. cxd4 a6 9. Bxc6+ bxc6 10. dxe5 h6?? { (1.96 → 5.96) Blunder. d5 was best. } (10... d5 11. Nc3 Bc5 12. Qc2 Ne7 13. Ncxe4 dxe4 14. Qxc5 Qd5 15. Qb4 Qxe5 16. Qc4 Qd5 17. Qxe4) 11. Qh5+ Kd7 12. Nxe4?! { (5.75 → 4.46) Inaccuracy. e6+ was best. } (12. e6+ Kc7 13. Nf7 Qe8 14. Qa5+ Kb8 15. Nxh8 Nf6 16. Nc3 Ra7 17. Nxe4 Nxe4 18. Qb4+ Ka8) 12... d5 13. Nbc3 Kc7 14. Bf4 Kb7 15. Nd6+ Bxd6 16. exd6 Nf6 17. Qf3 g5 18. Bg3 Rf8 19. Na4 Ne4 20. Qb3+ Ka7 21. Qe3+ Kb7 22. Rac1 a5?! { (4.59 → 6.89) Inaccuracy. Bd7 was best. } (22... Bd7 23. Qa3 a5 24. Qb3+ Ka7 25. Qe3+ Kb7 26. Be5 g4 27. Qb3+ Ka6 28. Qd3+ Kb7 29. Rfe1) 23. f3?! { (6.89 → 5.25) Inaccuracy. Qb3+ was best. } (23. Qb3+ Ka7 24. Rxc6 Nxg3 25. Rc7+ Qxc7 26. dxc7 Ne2+ 27. Kh1 Rf6 28. Qe3+ d4 29. Qxe2 Rc6) 23... Nxg3 24. hxg3 Ra6 25. Nc5+ Ka8 26. d7 Ra7 27. dxc8=Q+ Qxc8 28. Rfe1 g4 29. Qe6 Qxe6 30. Rxe6 gxf3 31. Rxc6 Raf7 32. gxf3 Rxf3?? { (5.61 → Mate in 11) Checkmate is now unavoidable. h5 was best. } (32... h5 33. Ra6+ Ra7 34. Rxa7+ Kxa7 35. Kf2 Re8 36. Nd3 d4 37. b3 Kb7 38. f4 Re3 39. Rd1) 33. Ra6+ Kb8 34. Nd7+ Kb7 35. Rb6+ Ka8 36. Nxf8?? { (Mate in 8 → 6.51) Lost forced checkmate sequence. Rc7 was best. } (36. Rc7 Rf1+ 37. Kh2 R1f2+ 38. Kh3 R2f6 39. Nxf6 Rd8 40. Nd7 Rxd7 41. Rxd7 d4 42. Rf6 d3) 36... Rxf8 37. Rc7 h5 38. Rd6 d4 39. Rh7 h4 40. gxh4 d3 41. h5 a4?! { (33.92 → Mate in 12) Checkmate is now unavoidable. Rg8+ was best. } (41... Rg8+ 42. Kh2 Re8 43. Rxd3 Rg8 44. Rdd7 a4 45. Rd3 Rc8 46. h6 a3 47. Rxa3+ Kb8 48. Rb3+) 42. h6 a3 43. bxa3 Rg8+ 44. Rg7 Rh8 45. h7 d2 46. Rdd7 Rc8 47. Ra7+ Kb8 48. Rgb7# { White wins by checkmate. } 1-0