[Event "662 FM JORGE LUIS CASTAÑEDA Arena"] [Site "https://lichess.org/n7UcjvSL"] [Date "2021.12.14"] [White "leon2807"] [Black "FBarrios"] [Result "0-1"] [UTCDate "2021.12.14"] [UTCTime "23:02:34"] [WhiteElo "2559"] [BlackElo "2697"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+3"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 e6 3. g3 { B23 Sicilian Defense: Closed } Nc6 4. Bg2 a6 5. f4 Be7 6. Nf3 d5 7. d3 d4 8. Ne2 Nf6 9. O-O O-O 10. h3 b5 11. g4 Bb7 12. Ng3 Qc7 13. g5 Nd7 14. h4 c4 15. Bd2 Rad8 16. Kh2?! { (-0.02 → -0.58) Inaccuracy. Qe2 was best. } (16. Qe2 a5) 16... Nc5 17. Qe2 b4 18. dxc4 d3 19. cxd3 Nxd3 20. e5 Nxb2 21. Be3?! { (-0.22 → -0.99) Inaccuracy. h5 was best. } (21. h5) 21... Na4 22. Nh5?! { (-1.12 → -1.71) Inaccuracy. Ne4 was best. } (22. Ne4 Na5) 22... a5?! { (-1.71 → -0.72) Inaccuracy. Kh8 was best. } (22... Kh8 23. Nf6) 23. Nf6+ gxf6 24. gxf6 Nc3 25. Qc2 h6 26. fxe7 Nxe7 27. Bh3?! { (-1.41 → -2.55) Inaccuracy. Nd4 was best. } (27. Nd4 Ba6 28. Qf2 Bxc4 29. Rg1 Kh7 30. Nb3 a4 31. Bb6 Qd7 32. Bc5 Bd5 33. Bxb4 axb3) 27... Kh8 28. Nd4? { (-2.70 → -5.27) Mistake. f5 was best. } (28. f5 Be4) 28... Qxc4 29. Qf2 Ncd5?? { (-7.07 → -0.65) Blunder. Ne4 was best. } (29... Ne4 30. Rac1 Qd3 31. Qf3 Rxd4 32. Bxd4 Qxd4 33. Rcd1 Qb2+ 34. Qg2 Qxg2+ 35. Bxg2 Bd5 36. f5) 30. Rac1?? { (-0.65 → -2.98) Blunder. f5 was best. } (30. f5 Qc7 31. Bf4 Nxf4 32. Qxf4 Kh7 33. fxe6 fxe6 34. Qe3 Nd5 35. Qe4+ Kh8 36. Nxe6 Nf4) 30... Qd3 31. Bd2 Nc3 32. Bxc3 bxc3 33. Rcd1 Qa6 34. f5 exf5 35. e6?? { (-3.75 → -8.15) Blunder. Qe3 was best. } (35. Qe3 Be4) 35... fxe6 36. Qe3 Qd6+ 37. Kg1 Rg8+ 38. Kf2 Kh7 39. Qxe6 Qf4+ 40. Ke2 Ba6+ 41. Qxa6 Qe5+ 42. Kf2 Rxd4 43. Qa7?! { (-11.80 → Mate in 1) Checkmate is now unavoidable. Rxd4 was best. } (43. Rxd4 Qxd4+ 44. Ke2 Qe5+ 45. Kd1 Qd5+ 46. Ke2 Rg3 47. Kf2 Rf3+ 48. Kg1 Rxh3 49. Qe2 Ng8) 43... Rf4# { Black wins by checkmate. } 0-1