[Event "BẢNG U5-U9 CLB AKAY 29-11"] [Site "https://lichess.org/0cpCpmI5"] [Date "2025.11.29"] [Round "-"] [White "lengochung"] [Black "LeAn_Shin"] [Result "1-0"] [GameId "0cpCpmI5"] [UTCDate "2025.11.29"] [UTCTime "12:30:03"] [WhiteElo "1145"] [BlackElo "877"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.17] } 1... d5 { [%eval 0.18] } 2. Nc3 { [%eval -0.07] } 2... Nf6 { [%eval 0.0] } { A45 Queen's Pawn Game: Chigorin Variation } 3. Nf3 { [%eval -0.14] } 3... c6 { [%eval 0.0] } 4. Bf4 { [%eval 0.0] } 4... b5 { [%eval 0.24] } 5. a3 { [%eval 0.31] } 5... e6 { [%eval 0.28] } 6. e3 { [%eval 0.2] } 6... b4 { [%eval 0.73] } 7. axb4 { [%eval 0.72] } 7... Bxb4 { [%eval 0.76] } 8. Qd2? { (0.76 → -0.58) Mistake. Bd3 was best. } { [%eval -0.58] } (8. Bd3 O-O 9. O-O Nbd7 10. Na4 a5 11. Qe2 Qe7 12. Rfc1 Bb7) 8... Ne4 { [%eval -0.68] } 9. Qd3? { (-0.68 → -2.45) Mistake. Qc1 was best. } { [%eval -2.45] } (9. Qc1) 9... Na6?? { (-2.45 → 2.45) Blunder. a5 was best. } { [%eval 2.45] } (9... a5 10. Bxb8 Ba6 11. Qxa6 Rxa6 12. Bxa6 Qxb8 13. O-O Nxc3 14. bxc3 Bxc3 15. Ra3) 10. Be2?! { (2.45 → 1.25) Inaccuracy. Rxa6 was best. } { [%eval 1.25] } (10. Rxa6) 10... c5?! { (1.25 → 2.45) Inaccuracy. Nb8 was best. } { [%eval 2.45] } (10... Nb8) 11. O-O?? { (2.45 → -0.45) Blunder. Qb5+ was best. } { [%eval -0.45] } (11. Qb5+ Bd7 12. Qxa6 cxd4 13. exd4 Nxc3 14. bxc3 Bxc3+ 15. Nd2 Bxa1 16. Qxa1 Qe7) 11... O-O?? { (-0.45 → 3.16) Blunder. c4 was best. } { [%eval 3.16] } (11... c4 12. Qd1 Bxc3 13. bxc3 Nc7 14. Ne5 Nb5 15. Bf3 Nexc3 16. Qe1 O-O 17. Nxc4) 12. Ne5?? { (3.16 → 0.01) Blunder. Nxe4 was best. } { [%eval 0.01] } (12. Nxe4 c4 13. Qd1 dxe4 14. Ne5 Bd6 15. Nc6 Qd7 16. Bxd6 Qxd6 17. Na5 Nb4) 12... f6?? { (0.01 → 2.07) Blunder. Bxc3 was best. } { [%eval 2.07] } (12... Bxc3) 13. Nc6?! { (2.07 → 1.01) Inaccuracy. Nxe4 was best. } { [%eval 1.01] } (13. Nxe4 fxe5 14. Ng5 e4 15. Qd1 c4 16. Rxa6 Bxa6 17. Nxe6 Qb6 18. Nxf8 Rxf8) 13... Qb6?? { (1.01 → 3.98) Blunder. Qd7 was best. } { [%eval 3.98] } (13... Qd7) 14. Nxb4?? { (3.98 → 1.29) Blunder. Ne7+ was best. } { [%eval 1.29] } (14. Ne7+ Kh8 15. Nxc8 Rfxc8 16. Qxa6 Bxc3 17. bxc3 Nxc3 18. Bg4 cxd4 19. Qxb6 axb6) 14... cxb4? { (1.29 → 3.17) Mistake. Nxb4 was best. } { [%eval 3.17] } (14... Nxb4 15. Qb5) 15. Na4?! { (3.17 → 2.40) Inaccuracy. Nxe4 was best. } { [%eval 2.4] } (15. Nxe4 dxe4 16. Qc4 Nb8 17. Bc7 Qc6 18. Bxb8 Qxc4 19. Bxc4 Rxb8 20. Rxa7 f5) 15... Qd8 { [%eval 2.27] } 16. c3 { [%eval 1.93] } 16... f5?! { (1.93 → 2.91) Inaccuracy. bxc3 was best. } { [%eval 2.91] } (16... bxc3 17. bxc3 Qe7 18. Bf3 Ng5 19. Bxg5 fxg5 20. h3 Nb8 21. Rfb1 Ba6 22. Qc2) 17. cxb4?! { (2.91 → 1.92) Inaccuracy. f3 was best. } { [%eval 1.92] } (17. f3 g5 18. Be5 Nd6 19. Qc2 Nf7 20. Bg3 h5 21. h3 Qe7 22. Bh2 Bb7) 17... Nxb4 { [%eval 1.82] } 18. Qb5 { [%eval 1.28] } 18... Nc2?? { (1.28 → 3.73) Blunder. a5 was best. } { [%eval 3.73] } (18... a5) 19. Rac1 { [%eval 3.38] } 19... Bd7 { [%eval 3.23] } 20. Qb3 { [%eval 3.32] } 20... Bxa4?! { (3.32 → 4.60) Inaccuracy. Qa5 was best. } { [%eval 4.6] } (20... Qa5 21. Nc5 Nxc5 22. dxc5 Nb4 23. Bd6 Nc6 24. Ra1 Qb4 25. Qxb4 Nxb4 26. Bxf8) 21. Qxa4 { [%eval 4.56] } 21... Rc8 { [%eval 5.53] } 22. Ba6 { [%eval 4.93] } 22... Nxe3?! { (4.93 → 6.57) Inaccuracy. e5 was best. } { [%eval 6.57] } (22... e5 23. Bxe5 Nxf2 24. Rxc2 Rxc2 25. Qxc2 Ng4 26. Qc7 Qxc7 27. Bxc7 Nxe3 28. Ra1) 23. Rxc8 { [%eval 6.26] } 23... Qh4 { [%eval 7.32] } 24. Bxe3 { [%eval 7.69] } 24... Rxc8 { [%eval 7.35] } 25. Bxc8 { [%eval 7.38] } 25... f4? { (7.38 → Mate in 1) Checkmate is now unavoidable. Qe7 was best. } { [%eval #1] } (25... Qe7 26. Qc6 Kf7 27. f3 Nd6 28. Re1 Kg8 29. Bf2 Nxc8 30. Qxc8+ Kf7 31. Kh1) 26. Bxe6+? { (Mate in 1 → 9.22) Lost forced checkmate sequence. Qe8# was best. } { [%eval 9.22] } (26. Qe8#) 26... Kf8 { [%eval 9.0] } 27. Qb4+ { [%eval 8.79] } 27... Ke8 { [%eval 8.48] } 28. Bc1 { [%eval 8.1] } 28... Qf6 { [%eval 9.09] } 29. Qb8+ { [%eval 8.94] } 29... Ke7 { [%eval 9.01] } 30. Bxd5 { [%eval 8.99] } 30... Qxd4 { [%eval 9.62] } 31. Qc7+ { [%eval 9.21] } 31... Kf6? { (9.21 → Mate in 4) Checkmate is now unavoidable. Ke8 was best. } { [%eval #4] } (31... Ke8 32. Bc6+ Kf8 33. Qxf4+ Ke7 34. Bxe4 Qc4 35. Re1 Qxc1 36. Qxc1 Kd8 37. Qd1+) 32. Bxe4? { (Mate in 4 → 8.38) Lost forced checkmate sequence. Qf7+ was best. } { [%eval 8.38] } (32. Qf7+ Kg5 33. Qxf4+ Kh5 34. Qf3+ Kh4 35. Qh3#) 32... Qxe4 { [%eval 8.42] } 33. Bxf4 { [%eval 8.04] } 33... Kf5? { (8.04 → Mate in 4) Checkmate is now unavoidable. Qe2 was best. } { [%eval #4] } (33... Qe2 34. Be3 Qxb2 35. Qc6+ Kf7 36. Qd7+ Kg6 37. Qe6+ Qf6 38. Qxf6+ gxf6 39. f3) 34. Qf7+ { [%eval #3] } 34... Kg4 { [%eval #3] } 35. h3+ { [%eval #2] } 35... Kh4 { [%eval #2] } 36. f3 { [%eval #6] } 36... Qe2 { [%eval #2] } 37. g3+ { [%eval #1] } 37... Kxh3 { [%eval #1] } 38. Qh5# { White wins by checkmate. } 1-0