[Event "December Skills Battle Arena"] [Site "https://lichess.org/6QzvXTm3"] [Date "2023.12.16"] [White "OLUWADUROTIMI"] [Black "yoseph2013"] [Result "1-0"] [UTCDate "2023.12.16"] [UTCTime "15:14:06"] [WhiteElo "2361"] [BlackElo "2678"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B27"] [Opening "Sicilian Defense: Hyperaccelerated Pterodactyl"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 g6 2. d4 Bg7 3. e4 c5 { B27 Sicilian Defense: Hyperaccelerated Pterodactyl } 4. d5 d6 5. Bb5+ Bd7 6. a4 Nf6 7. Nc3 O-O 8. O-O e6 9. Bf4 e5 10. Bg5 a6 11. Be2 h6 12. Be3 Nh5 13. Re1 Nf4 14. Bf1 Bc8 15. Nd2 Nd7 16. Nc4 Nb6 17. Na3 f5?! { (1.35 → 1.99) Inaccuracy. a5 was best. } (17... a5 18. Kh1 Nh5 19. g3 Nf6 20. f3 Nh7 21. Qd2 Ng5 22. Bg2 f5 23. exf5 Bxf5 24. Bxg5) 18. a5 Nd7 19. Nc4 Nf6 20. g3 N4h5 21. exf5 Bxf5 22. h3 Bc8 23. Bg2 g5 24. Bf3 Nf4 25. gxf4 gxf4 26. Bd2 Bxh3 27. Kh2 Bf5 28. Rg1 Nh7?! { (1.21 → 1.96) Inaccuracy. Kh8 was best. } (28... Kh8 29. Bg4 Nxg4+ 30. Rxg4 Qe7 31. Kh1 Rf6 32. Rg2 Rg6 33. Qf3 Rxg2 34. Qxg2 Rg8 35. Rg1) 29. Kg2 Ng5 30. Kf1 Bh3+ 31. Ke1 e4 32. Bg4?? { (2.78 → -0.60) Blunder. Nxe4 was best. } (32. Nxe4 Re8 33. Qe2 Bf5 34. Rxg5 hxg5 35. Ncxd6 Qd7 36. Nxf5 Qxf5 37. Ra4 Rad8 38. Kd1 Kf8) 32... f3?? { (-0.60 → 5.54) Blunder. e3 was best. } (32... e3 33. Nxe3 Qf6 34. Ra4 Rae8 35. Qe2 fxe3 36. Bxe3 Bxg4 37. Rgxg4 Nf3+ 38. Kd1 Nd4 39. Bxd4) 33. Bxh3? { (5.54 → 2.92) Mistake. Bxg5 was best. } (33. Bxg5 hxg5 34. Bxh3 Rf4 35. Be6+ Kf8 36. Qd2 Qf6 37. Ne3 Re8 38. Kd1 Rh4 39. Kc1 Rh2) 33... Nxh3 34. Rg3 Qh4 35. Be3 Kh7 36. Qd2?? { (3.69 → 1.48) Blunder. Kd2 was best. } (36. Kd2 Bxc3+ 37. bxc3 Nf4 38. Qh1 Qf6 39. Bxf4 Qxf4+ 40. Ne3 Rg8 41. Rag1 Rxg3 42. Rxg3 Rg8) 36... Nf4 37. Kd1 Ng2 38. Kc1 Rg8 39. Kb1? { (3.04 → 1.58) Mistake. Nxd6 was best. } (39. Nxd6) 39... Bxc3 40. Qxc3 Rxg3 41. fxg3 Qxg3 42. Ka2 Qg7 43. Qd2 Qg6? { (0.85 → 2.39) Mistake. Nxe3 was best. } (43... Nxe3 44. Nxe3 Rf8 45. Qf2 Rf4 46. c3 Qg5 47. Rh1 h5 48. Kb3 Rf7 49. Kc2 Kh6 50. Kd2) 44. Rh1 Rf8?? { (2.21 → 5.33) Blunder. Nxe3 was best. } (44... Nxe3) 45. Rxh6+ Qxh6 46. Bxh6 f2?? { (5.50 → Mate in 9) Checkmate is now unavoidable. Rf6 was best. } (46... Rf6 47. Be3 Rg6 48. Qc1 Kg7 49. Qh1 f2 50. Bxf2 e3 51. Be1 Nxe1 52. Qxe1 e2 53. Ne3) 47. Bxf8 e3 48. Qd3+ Kg8 49. Qg6+ Kxf8 50. Nxd6?? { (39.40 → 4.55) Blunder. Qxg2 was best. } (50. Qxg2 Kf7 51. Nxd6+ Kf6 52. Nxb7 Ke5 53. Nxc5 Kd6 54. Nxa6 Ke5 55. Qf3 Kd4 56. Kb3 f1=R) 50... Ke7?? { (4.55 → Mate in 3) Checkmate is now unavoidable. f1=Q was best. } (50... f1=Q 51. Qh6+ Kg8 52. Qe6+ Kf8 53. Qc8+ Kg7 54. Nf5+ Kf6 55. Qe6+ Kg5 56. Nxe3 Nxe3 57. Qxe3+) 51. Qe6+ Kd8 52. Qe8+ Kc7 53. Qe7+ Kb8 54. Qxb7# { White wins by checkmate. } 1-0