[Event "U12 Union Age Group 2023 Arena"] [Site "https://lichess.org/qIKpx6KX"] [Date "2023.10.22"] [White "shijingxiao"] [Black "YuXian1"] [Result "1-0"] [UTCDate "2023.10.22"] [UTCTime "07:32:41"] [WhiteElo "1011"] [BlackElo "1038"] [WhiteRatingDiff "+65"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "600+2"] [ECO "A06"] [Opening "Zukertort Opening: Reversed Mexican Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. Nc3?! { (0.34 → -0.25) Inaccuracy. d4 was best. } { A06 Zukertort Opening: Reversed Mexican Defense } (2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 O-O) 2... Nf6 3. Ng5? { (-0.13 → -1.28) Mistake. d4 was best. } (3. d4 c5 4. Bf4 Nc6 5. a3 e6 6. e3 a6 7. Be2 Be7) 3... Nc6?! { (-1.28 → -0.53) Inaccuracy. e5 was best. } (3... e5 4. d3 c5 5. g3 h6 6. Nf3 Nc6 7. Bg2 d4 8. Nb1) 4. e4? { (-0.53 → -1.71) Mistake. d4 was best. } (4. d4 e5 5. dxe5 Nxe5 6. e4 Bb4 7. f4 Nc6 8. e5 h6) 4... dxe4? { (-1.71 → -0.40) Mistake. d4 was best. } (4... d4 5. Nb1) 5. Bb5?! { (-0.40 → -1.41) Inaccuracy. Bc4 was best. } (5. Bc4 Ne5 6. Qe2 Nxc4 7. Qxc4 e6 8. Ngxe4 Nd5 9. O-O Be7) 5... e3? { (-1.41 → 0.25) Mistake. Bg4 was best. } (5... Bg4 6. f3 exf3 7. Bxc6+ bxc6 8. Nxf3 e6 9. O-O Be7 10. d3) 6. dxe3 Qd6 7. Nce4 Qe5? { (-0.28 → 0.86) Mistake. Qxd1+ was best. } (7... Qxd1+ 8. Kxd1 h6 9. Nxf6+ gxf6 10. Nf3 Rg8 11. g3 Bg4 12. Be2 e5 13. Bd2 O-O-O 14. Nh4) 8. f4?? { (0.86 → -5.29) Blunder. Qd8+ was best. } (8. Qd8+ Kxd8) 8... Qxb5 9. c4 Qa6 10. O-O Qb6?! { (-5.46 → -4.14) Inaccuracy. h6 was best. } (10... h6 11. Nxf6+ exf6 12. Nf3 Qxc4 13. Bd2 Bg4 14. Rc1 Qe4 15. h3 Bxf3 16. gxf3 Qe6 17. Qa4) 11. f5 Nxe4 12. Nxe4 Qc5?? { (-4.20 → 6.05) Blunder. Ne5 was best. } (12... Ne5 13. b4 g6 14. f6 Bf5 15. Nc3 c6 16. Qa4 Be6 17. Nd5 Bxd5 18. cxd5 Qb5 19. Qxb5) 13. Nxc5 Bxf5 14. e4 Be6 15. Bf4 Bxc4?? { (6.28 → Mate in 1) Checkmate is now unavoidable. g6 was best. } (15... g6 16. Bxc7 Rc8 17. Rxf7 Bxc4 18. Qd7+ Kxf7 19. Qxc8 Bg7 20. Qxb7 Bd4+ 21. Kh1 Bxc5 22. Qxc6) 16. Rf3?? { (Mate in 1 → 5.78) Lost forced checkmate sequence. Qd7# was best. } (16. Qd7#) 16... e5?? { (5.78 → Mate in 1) Checkmate is now unavoidable. Rd8 was best. } (16... Rd8 17. Qc1 b5 18. Na6 e5 19. Be3 Bd6 20. Rf2 O-O 21. b3 Bd5 22. exd5 Ne7 23. a4) 17. Be3?? { (Mate in 1 → 5.38) Lost forced checkmate sequence. Qd7# was best. } (17. Qd7#) 17... Be7?! { (5.38 → 7.63) Inaccuracy. Bxc5 was best. } (17... Bxc5 18. Bxc5 h5 19. h4 Rd8 20. Qa4 b5 21. Qa3 a5 22. b3 Be2 23. Rf2 Rd2 24. Qc1) 18. b3?! { (7.63 → 5.25) Inaccuracy. Qd7+ was best. } (18. Qd7+ Kf8 19. Qxc7 Bxc5 20. Bxc5+ Kg8 21. Qxb7 Rd8 22. Qxc6 h6 23. Bxa7 Bxa2 24. Qc7 Kh7) 18... O-O 19. bxc4 Rad8 20. Qe2 Nd4 21. Bxd4 Rxd4 22. Rd3 Bxc5 23. Rb1?? { (4.96 → -1.37) Blunder. Kh1 was best. } (23. Kh1 Rfd8 24. Rxd4 exd4 25. Qd3 Bd6 26. c5 Be5 27. Rf1 h6 28. g3 f6 29. Qb3+ Kh7) 23... Rxd3+ 24. Kf1?? { (-1.32 → -4.11) Blunder. Kh1 was best. } (24. Kh1 Rfd8 25. Rf1 g6 26. h4 h5 27. Qb2 Rd1 28. Rxd1 Rxd1+ 29. Kh2 b6 30. Qb5 Kg7) 24... Rc3?? { (-4.11 → -1.15) Blunder. f5 was best. } (24... f5 25. Rb5 fxe4+ 26. Ke1 Bf2+ 27. Qxf2 Rxf2 28. Kxf2 b6 29. Rxe5 Kf7 30. Rxe4 Rd2+ 31. Kf3) 25. Rb5?? { (-1.15 → -6.04) Blunder. g3 was best. } (25. g3 b6) 25... Rc1+ 26. Qd1 Rxd1+ 27. Ke2 c6 28. Rxc5 Rfd8 29. Rxe5 R8d3?? { (-7.35 → Mate in 1) Checkmate is now unavoidable. R1d2+ was best. } (29... R1d2+ 30. Ke1 Rxg2 31. Ra5 Rxh2 32. Rxa7 Rh4 33. e5 Rxc4 34. Rxb7 Re4+ 35. Kf1 Rxe5 36. Rb6) 30. Re8# { White wins by checkmate. } 1-0