[Event "K-12 Classical Challenge"] [Site "https://lichess.org/nXFJvDzq"] [Date "2022.07.09"] [White "bijiy"] [Black "NatWill"] [Result "1-0"] [UTCDate "2022.07.09"] [UTCTime "15:00:00"] [WhiteElo "1868"] [BlackElo "2109"] [WhiteRatingDiff "+78"] [BlackRatingDiff "-52"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "1500+5"] [ECO "A08"] [Opening "King's Indian Attack: Sicilian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 Be7 5. Bg2 O-O 6. Ngf3 c5 7. O-O Nc6 8. Re1 { A08 King's Indian Attack: Sicilian Variation } b6 9. e5 Nd7 10. Nf1 Qc7?! { (0.26 → 0.92) Inaccuracy. a5 was best. } (10... a5 11. h4 b5 12. N1h2 a4 13. a3 b4 14. Ng4 Ra7 15. h5 h6 16. c3 bxc3 17. bxc3) 11. Bf4 Bb7 12. h4 Rfc8 13. N1h2 Nf8 14. h5?! { (0.69 → 0.00) Inaccuracy. Qe2 was best. } (14. Qe2 a5 15. Ng4 Ng6 16. Bd2 h5 17. Ngh2 a4 18. a3 b5 19. Bg5 Nf8 20. Bxe7 Qxe7) 14... h6 15. Qd2 Nh7 16. Ng4 Qd8 17. Kh1?! { (0.13 → -0.47) Inaccuracy. Rad1 was best. } (17. Rad1 Rab8 18. c3 Kh8 19. Qe2 b5 20. d4 cxd4 21. Nxd4 b4 22. Nb5 bxc3 23. bxc3 Ba6) 17... Kh8 18. Ngh2 d4 19. Qe2 Nb4 20. a3 Nd5 21. Bc1 b5 22. Nd2 Qc7 23. b3 Ng5?! { (-0.95 → -0.38) Inaccuracy. Rab8 was best. } (23... Rab8 24. Kg1) 24. Nhf3?! { (-0.38 → -1.17) Inaccuracy. Ng4 was best. } (24. Ng4) 24... a5 25. Nxg5 Bxg5 26. a4 Nc3?! { (-1.02 → -0.20) Inaccuracy. bxa4 was best. } (26... bxa4 27. bxa4) 27. Qf1 bxa4 28. bxa4? { (0.15 → -0.97) Mistake. f4 was best. } (28. f4 Be7 29. bxa4 Rg8 30. Bxb7 Qxb7+ 31. Kh2 g6 32. Qh3 gxh5 33. Qxh5 Rg6 34. Rg1 Rag8) 28... Bxg2+ 29. Qxg2 Bxd2 30. Bxd2 Nd5 31. g4 Qc6?! { (-1.07 → 0.00) Inaccuracy. c4 was best. } (31... c4 32. g5 cxd3 33. gxh6 Rg8 34. h7 Kxh7 35. Qe4+ Kh8 36. cxd3 Qc2 37. Re2 Rab8 38. Bg5) 32. Kh2?! { (0.00 → -0.95) Inaccuracy. g5 was best. } (32. g5 Rg8 33. Re4 Ne7 34. Rf4 Qxg2+ 35. Kxg2 Nf5 36. gxh6 Nxh6 37. Rb1 Rgb8 38. Rxb8+ Rxb8) 32... Nb4? { (-0.95 → 0.62) Mistake. c4 was best. } (32... c4) 33. Re4 Nxc2?! { (0.14 → 1.08) Inaccuracy. c4 was best. } (33... c4 34. g5) 34. Rg1 Qe8?? { (0.85 → 4.11) Blunder. Rg8 was best. } (34... Rg8 35. g5 Nb4 36. Qg3 hxg5 37. Bxg5 Nd5 38. h6 g6 39. h7 Rg7 40. Rh4 Qc7 41. Rh1) 35. g5 f5 36. exf6 Qxh5+ 37. Kg3 Qf7? { (3.86 → 6.46) Mistake. Rg8 was best. } (37... Rg8 38. Rh1 Qg6 39. Qf3 Raf8 40. Rg4 Qf5 41. Qxf5 exf5 42. Rgh4 Rf7 43. Bf4 Re8 44. fxg7+) 38. Rh1 h5 39. fxg7+?! { (7.73 → 5.48) Inaccuracy. Qf3 was best. } (39. Qf3 g6 40. Rxh5+ gxh5 41. Rh4 Kg8 42. Rxh5 Ne3 43. fxe3 Qg6 44. Qh1 Ra7 45. Rh8+ Kf7) 39... Kxg7 40. Bf4? { (5.46 → 3.15) Mistake. Rf4 was best. } (40. Rf4 Qg6 41. Qb7+ Kg8 42. Rf6 Qxd3+ 43. Kg2 Qh7 44. Qf3 Rf8 45. Rxh5 Qg7 46. Kh2 Ne1) 40... Rf8? { (3.15 → 5.51) Mistake. Nb4 was best. } (40... Nb4 41. Qf3) 41. Rh4?? { (5.51 → 0.60) Blunder. Qf3 was best. } (41. Qf3 Qf5 42. Qxh5 Rh8 43. Be5+ Qxe5+ 44. Rxe5 Rxh5 45. Rxh5 c4 46. Rxe6 cxd3 47. Re7+ Kg8) 41... Nb4 42. Qf3 Nd5?? { (0.16 → 3.38) Blunder. Kg8 was best. } (42... Kg8 43. Rxh5) 43. Be5+ Kg6?? { (3.38 → Mate in 2) Checkmate is now unavoidable. Kg8 was best. } (43... Kg8) 44. Qxh5+ Kf5 45. g6# { White wins by checkmate. } 1-0