[Event "POLYCC U17G CHESS CHAMPIONSHIP Arena"] [Site "https://lichess.org/ahUrkgog"] [Date "2021.09.25"] [White "Linggez05"] [Black "Sizuka06"] [Result "0-1"] [UTCDate "2021.09.25"] [UTCTime "01:39:07"] [WhiteElo "1637"] [BlackElo "1174"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "420+5"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 { B00 Pirc Defense } 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. d4 O-O 6. O-O b6?! { (0.28 → 0.95) Inaccuracy. Nxe4 was best. } (6... Nxe4 7. Nxe4 d5 8. Bd3 dxe4 9. Bxe4 Nd7 10. c3 c5 11. Bc2) 7. d5?! { (0.95 → 0.27) Inaccuracy. e5 was best. } (7. e5 dxe5 8. dxe5 Qxd1 9. Rxd1 Ng4 10. Bf4 Bb7 11. Re1 e6) 7... Na6?! { (0.27 → 1.25) Inaccuracy. c6 was best. } (7... c6 8. a4 Bb7 9. Qe2 Nbd7 10. Bg5 Qc7 11. Rad1 a6 12. Rfe1) 8. Be3? { (1.25 → -0.13) Mistake. e5 was best. } (8. e5 dxe5) 8... Nh5?? { (-0.13 → 1.68) Blunder. Nc5 was best. } (8... Nc5 9. Nd2 Ng4 10. Bf4 Ne5 11. Be2 a5 12. Bg5 h6 13. Be3 e6 14. dxe6 fxe6 15. f4) 9. h3?! { (1.68 → 0.76) Inaccuracy. Qd2 was best. } (9. Qd2 Nf6) 9... Rb8? { (0.76 → 2.50) Mistake. Nc5 was best. } (9... Nc5 10. Nd4) 10. Nh2?? { (2.50 → 0.44) Blunder. Nd4 was best. } (10. Nd4 Bb7 11. Qd2 Nc5 12. Rae1 a6 13. b4 Nd7 14. a4 Ne5 15. Be2 c5 16. dxc6 Nxc6) 10... Bxc3?! { (0.44 → 1.00) Inaccuracy. Nc5 was best. } (10... Nc5 11. Be2 Nf6 12. Bf3 e6 13. b4 Ncd7 14. Qd2 exd5 15. exd5 a6 16. Be2 Bb7 17. Rfe1) 11. bxc3 e6?? { (1.12 → 3.19) Blunder. Nc5 was best. } (11... Nc5 12. Qd4) 12. Bh6? { (3.19 → 1.55) Mistake. dxe6 was best. } (12. dxe6 fxe6 13. Bh6 Nc5 14. Bxf8 Qxf8 15. Re1 Nf4 16. e5 Bb7 17. Bf1 Ne4 18. Qd4 dxe5) 12... Re8? { (1.55 → 3.50) Mistake. e5 was best. } (12... e5 13. Bxf8 Qxf8 14. Bxa6 Bxa6 15. Re1 Bc8 16. a4 a5 17. Qd2 Qe7 18. c4 Nf4 19. Nf3) 13. Qd4?? { (3.50 → 0.49) Blunder. dxe6 was best. } (13. dxe6 fxe6) 13... exd5? { (0.49 → 1.88) Mistake. e5 was best. } (13... e5 14. Qe3 Nc5 15. Rae1 Qf6 16. Bb5 Bd7 17. c4 Qe7 18. g4 Bxb5 19. cxb5 Nf4 20. Nf3) 14. g4?? { (1.88 → -0.58) Blunder. exd5 was best. } (14. exd5 b5) 14... Nf6? { (-0.58 → 0.83) Mistake. dxc4 was best. } (14... dxc4) 15. g5?? { (0.83 → -5.71) Blunder. Bxd5 was best. } (15. Bxd5 c5 16. Qd3 Nc7 17. c4 b5 18. cxb5 Nfxd5 19. exd5 Qh4 20. Bd2 Nxb5 21. Rab1 Bd7) 15... Rxe4 16. Qxd5?! { (-5.44 → -9.37) Inaccuracy. Qxf6 was best. } (16. Qxf6 Qxf6) 16... Nxd5 17. Bxd5 Re5 18. Bb3 Bxh3 19. Rfe1 Rxg5+ 20. Bxg5?! { (-14.32 → Mate in 3) Checkmate is now unavoidable. Kh1 was best. } (20. Kh1 Bg2+ 21. Kg1 Bc6+ 22. Bxg5 Qxg5+ 23. Kf1 Qg2+ 24. Ke2 Qxh2 25. Bc4 Re8+ 26. Kd2 Qf4+) 20... Qxg5+ 21. Kh1 Qg2# { Black wins by checkmate. } 0-1