[Event "Giới NỮ, lứa tuổi lớp 1-3"] [Site "https://lichess.org/90X3dmBp"] [Date "2023.10.15"] [Round "-"] [White "NguyenmaingaYD1"] [Black "NgogiahanYD1"] [Result "1/2-1/2"] [GameId "90X3dmBp"] [UTCDate "2023.10.15"] [UTCTime "02:23:03"] [WhiteElo "736"] [BlackElo "830"] [WhiteRatingDiff "+16"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "600+2"] [ECO "A00"] [Opening "Polish Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. b4 { [%eval 0.0] } { A00 Polish Opening } 1... d5 { [%eval 0.0] } 2. c4 { [%eval -0.46] } 2... g5?! { (-0.46 → 0.51) Inaccuracy. dxc4 was best. } { [%eval 0.51] } (2... dxc4 3. e3 e5 4. Nf3 e4 5. Ne5 Nd7 6. Bb2 Nxe5 7. Bxe5) 3. cxd5 { [%eval 0.26] } 3... e5? { (0.26 → 1.75) Mistake. Bg7 was best. } { [%eval 1.75] } (3... Bg7 4. Nc3) 4. dxe6 { [%eval 1.76] } 4... fxe6 { [%eval 1.92] } 5. b5 { [%eval 1.44] } 5... c5?! { (1.44 → 2.47) Inaccuracy. Bg7 was best. } { [%eval 2.47] } (5... Bg7 6. Nc3 Bxc3 7. dxc3 Qxd1+ 8. Kxd1 Nf6 9. Ke1 g4 10. g3 Rg8 11. h3 h5 12. Bg2) 6. Qa4?! { (2.47 → 1.48) Inaccuracy. Bb2 was best. } { [%eval 1.48] } (6. Bb2 Nf6 7. Nf3 g4 8. Ne5 Bg7 9. Nxg4 O-O 10. e3 Nbd7 11. Nxf6+ Nxf6 12. Bc4 h5) 6... a5?! { (1.48 → 2.72) Inaccuracy. Bg7 was best. } { [%eval 2.72] } (6... Bg7 7. Nc3 Nh6 8. Rb1 Nd7 9. g3 O-O 10. Bg2 Nb6 11. Qc2 Nf5 12. Ne4 a6 13. Ba3) 7. Qxa5?? { (2.72 → -6.47) Blunder. h4 was best. } { [%eval -6.47] } (7. h4 Bg7 8. Nc3 Nd7 9. Nf3 Nb6 10. Qg4 Nf6 11. Qxg5 Rg8 12. Qxc5 Bd7 13. e3 Nfd5) 7... Rxa5 { [%eval -6.38] } 8. Ba3?! { (-6.38 → -9.61) Inaccuracy. Bb2 was best. } { [%eval -9.61] } (8. Bb2 Nf6 9. e3 Bg7 10. Bc4 O-O 11. Ne2 Ra4 12. d3 Rb4 13. Bc3 Ng4 14. O-O Rxc4) 8... Rxb5?! { (-9.61 → -6.65) Inaccuracy. Bg7 was best. } { [%eval -6.65] } (8... Bg7 9. e3 Bxa1 10. Ne2 Nf6 11. Nc1 Qd5 12. Be2 Qxg2 13. Rf1 Be5 14. Nb3 Ra8 15. Bxc5) 9. Bxc5?! { (-6.65 → -9.83) Inaccuracy. e3 was best. } { [%eval -9.83] } (9. e3 Ra5 10. Bb2 Nf6 11. Bc3 Nc6 12. Bxa5 Qxa5 13. Nc3 Nb4 14. Rc1 Bd6 15. Nb1 Qxa2) 9... Rxc5 { [%eval -9.88] } 10. d4? { (-9.88 → Mate in 5) Checkmate is now unavoidable. Nc3 was best. } { [%eval #-5] } (10. Nc3 Bg7 11. Rc1 Nf6 12. e3 Ne4 13. Nf3 Nxd2 14. Nxd2 Bxc3 15. Rxc3 Rxc3 16. Nb3 Qd5) 10... Ra5?! { (Mate in 5 → -10.71) Lost forced checkmate sequence. Qxd4 was best. } { [%eval -10.71] } (10... Qxd4 11. Nd2 Qxa1+ 12. Nb1 Rc2 13. f4 Bc5 14. fxg5 Qxb1#) 11. d5?! { (-10.71 → Mate in 9) Checkmate is now unavoidable. Nd2 was best. } { [%eval #-9] } (11. Nd2 Bb4 12. Nf3 g4 13. Rb1 Bc3 14. e3 gxf3 15. a4 fxg2 16. Bxg2 Bxd2+ 17. Kxd2 Rxa4) 11... exd5?! { (Mate in 9 → -10.88) Lost forced checkmate sequence. Bb4+ was best. } { [%eval -10.88] } (11... Bb4+ 12. Nd2 Bxd2+ 13. Kd1 Bb4 14. e4 Rxd5+ 15. exd5 Qxd5+ 16. Kc2 Qd2+ 17. Kb1 Bc3 18. Bb5+) 12. e4?! { (-10.88 → Mate in 15) Checkmate is now unavoidable. Nd2 was best. } { [%eval #-15] } (12. Nd2 Bb4 13. Nf3 g4 14. Nd4 Nc6 15. e3 Nxd4 16. exd4 Qb6 17. Bd3 Qxd4 18. O-O Bxd2) 12... dxe4?! { (Mate in 15 → -11.67) Lost forced checkmate sequence. Bb4+ was best. } { [%eval -11.67] } (12... Bb4+ 13. Nd2 Bxd2+ 14. Kxd2 dxe4+ 15. Ke1 Qd4 16. Bb5+ Rxb5 17. Rd1 Qc4 18. h3 Rb2 19. Rh2) 13. f3?! { (-11.67 → Mate in 5) Checkmate is now unavoidable. Nc3 was best. } { [%eval #-5] } (13. Nc3 Bg4 14. Be2 Bb4 15. Kf1 Bxc3 16. Rb1 Qd2 17. f3 Rxa2 18. h3 exf3 19. gxf3) 13... exf3?! { (Mate in 5 → -12.85) Lost forced checkmate sequence. Bb4+ was best. } { [%eval -12.85] } (13... Bb4+ 14. Nc3 Bxc3+ 15. Kf2 e3+ 16. Kxe3 Qd2+ 17. Ke4 Nf6#) 14. a4?! { (-12.85 → Mate in 6) Checkmate is now unavoidable. Nxf3 was best. } { [%eval #-6] } (14. Nxf3 Qf6 15. a3 g4 16. Nfd2 Rc5 17. Nc4 Qxa1 18. Bd3 Rxc4 19. Bxc4 Qxb1+ 20. Kd2 Qxh1) 14... fxg2?! { (Mate in 6 → -34.84) Lost forced checkmate sequence. f2+ was best. } { [%eval -34.84] } (14... f2+ 15. Kxf2 Qd4+ 16. Ke1 Bb4+ 17. Nc3 Bxc3+ 18. Ke2 Re5+ 19. Kf3 Qf4#) 15. Ra3?! { (-34.84 → Mate in 7) Checkmate is now unavoidable. Nf3 was best. } { [%eval #-7] } (15. Nf3 gxh1=Q) 15... gxh1=Q?! { (Mate in 7 → -25.31) Lost forced checkmate sequence. Qd1+ was best. } { [%eval -25.31] } (15... Qd1+ 16. Kxd1 gxf1=Q+ 17. Kd2 Rd5+ 18. Kc3 Qxb1 19. Kc4 Qb4+ 20. Kxd5 Nf6+ 21. Ke5 Qf4#) 16. Rh3?! { (-25.31 → Mate in 5) Checkmate is now unavoidable. Re3+ was best. } { [%eval #-5] } (16. Re3+ Kf7 17. Nf3 Qb6 18. Kf2 Qxb1 19. Be2 Kg7 20. Bc4 Qc2+ 21. Be2 g4) 16... Qxg1 { [%eval #-4] } 17. Ke2 { [%eval #-2] } 17... Qxf1+ { [%eval #-4] } 18. Ke3 { [%eval #-1] } 18... Qxb1 { [%eval #-2] } 19. Ke2 { [%eval #-2] } 19... Qa1 { [%eval #-4] } 20. Kf2 { [%eval #-3] } 20... Qxa4 { [%eval #-5] } 21. Rxh7 { [%eval #-2] } 21... Rxh7 { [%eval #-2] } 22. h4 { [%eval #-2] } 22... gxh4 { [%eval #-2] } 23. Ke1 { [%eval #-2] } 23... Qa2 { [%eval #-1] } 24. Kf1 { [%eval #-1] } 24... Rf5+ { [%eval #-1] } 25. Ke1 { [%eval #-1] } 25... h3?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Bb4# was best. } { [%eval 0.0] } { Draw by stalemate. } (25... Bb4#) 1/2-1/2