[Event "27th BCA Youth Rapid 2022"] [Site "https://lichess.org/xJXhgw8l"] [Date "2022.02.22"] [White "BCA_Chester13M"] [Black "bca_cyrus1603"] [Result "0-1"] [UTCDate "2022.02.22"] [UTCTime "09:30:01"] [WhiteElo "2093"] [BlackElo "1720"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "600+0"] [ECO "E73"] [Opening "King's Indian Defense: Semi-Averbakh System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. Be2 O-O 6. Be3 { E73 King's Indian Defense: Semi-Averbakh System } e5 7. d5 Nbd7 8. g4 Nc5 9. f3 b6?! { (0.95 → 2.07) Inaccuracy. a5 was best. } (9... a5 10. Qd2) 10. b4?! { (2.07 → 1.21) Inaccuracy. h4 was best. } (10. h4 h5 11. b4 Nb7 12. Nh3 a5 13. b5 Qe7 14. Nf2 hxg4 15. fxg4 Nh7 16. Qd2 f5) 10... Nb7 11. h4 a5 12. a3?! { (1.62 → 0.97) Inaccuracy. b5 was best. } (12. b5) 12... axb4?! { (0.97 → 1.86) Inaccuracy. h5 was best. } (12... h5 13. Rc1) 13. axb4 Rxa1 14. Qxa1 Bd7 15. h5?! { (2.24 → 1.56) Inaccuracy. Nh3 was best. } (15. Nh3 Ne8) 15... Qa8 16. Qc1 c5? { (2.02 → 3.73) Mistake. Rb8 was best. } (16... Rb8 17. Bd3 Nd8 18. Nge2 Rb7 19. Kf2 Ra7 20. Kg2 Ra3 21. Qb2 h6 22. Ng3 c5 23. bxc5) 17. Nh3?? { (3.73 → -0.77) Blunder. dxc6 was best. } (17. dxc6 Bxc6 18. h6 Bh8 19. Nh3 Nd8 20. Nd5 Nxd5 21. cxd5 Bd7 22. Nf2 Qa4 23. Qb2 Bb5) 17... cxb4 18. Nd1 Nc5 19. Kf2?? { (-0.89 → -3.98) Blunder. h6 was best. } (19. h6 Bh8 20. Nhf2 Qa5 21. O-O Ra8 22. Nd3 Nxd3 23. Bxd3 Ba4 24. Nf2 Nd7 25. Bd2 Nc5) 19... Qa4? { (-3.98 → -1.92) Mistake. Qa2 was best. } (19... Qa2) 20. Ng1?? { (-1.92 → -4.94) Blunder. h6 was best. } (20. h6) 20... Nb3? { (-4.94 → -2.49) Mistake. Ra8 was best. } (20... Ra8 21. hxg6 hxg6 22. Ke1 Nb3 23. Qb2 Nd4 24. Bd3 Qa3 25. Qd2 b3 26. Bxd4 exd4 27. Ne2) 21. Qb1 Ra8 22. Nb2 Qa1 23. Qc2?? { (-1.94 → -6.50) Blunder. Qxa1 was best. } (23. Qxa1 Nxa1 24. Bd3 Nb3 25. Ne2 Bxg4 26. Bc2 Nd4 27. Bxd4 exd4 28. fxg4 Ra2 29. Rb1 d3) 23... Ra2 24. Qxb3 Qxb2?? { (-6.83 → -2.75) Blunder. Rxb2 was best. } (24... Rxb2 25. Qd3) 25. h6?? { (-2.75 → -12.69) Blunder. Qxb2 was best. } (25. Qxb2 Rxb2) 25... Qxb3 { White resigns. } 0-1