[Event "U12 BOY PIALA YB"] [Site "https://lichess.org/6lbTTExC"] [Date "2021.03.20"] [Round "-"] [White "RAYYAN_SKJ1F"] [Black "ILHAM_SKLK2010"] [Result "0-1"] [GameId "6lbTTExC"] [UTCDate "2021.03.20"] [UTCTime "04:43:18"] [WhiteElo "830"] [BlackElo "786"] [WhiteRatingDiff "-80"] [BlackRatingDiff "+54"] [Variant "Standard"] [TimeControl "900+0"] [ECO "A00"] [Opening "Polish Opening: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. b4 { [%eval 0.0] } 1... b5 { [%eval 0.21] } { A00 Polish Opening: Symmetrical Variation } 2. c4? { (0.21 → -0.95) Mistake. a4 was best. } { [%eval -0.95] } (2. a4 bxa4 3. Nf3 e6 4. Ba3 Bb7 5. e3 Nf6 6. Be2 Nd5) 2... Nc6? { (-0.95 → 0.67) Mistake. bxc4 was best. } { [%eval 0.67] } (2... bxc4 3. e4 e6 4. Bxc4 Nf6 5. e5 d5 6. Be2 Nfd7 7. a3) 3. cxb5 { [%eval 0.34] } 3... Nxb4 { [%eval 0.39] } 4. a4?! { (0.39 → -0.21) Inaccuracy. a3 was best. } { [%eval -0.21] } (4. a3 Nd5) 4... Nd5?! { (-0.21 → 0.69) Inaccuracy. a6 was best. } { [%eval 0.69] } (4... a6 5. Bb2 axb5 6. axb5 Rxa1 7. Bxa1 Bb7 8. Nf3 e6 9. Nc3 Nf6 10. e3 Be7 11. Be2) 5. a5?! { (0.69 → -0.16) Inaccuracy. e4 was best. } { [%eval -0.16] } (5. e4) 5... Rb8? { (-0.16 → 1.23) Mistake. Ngf6 was best. } { [%eval 1.23] } (5... Ngf6) 6. b6?? { (1.23 → -1.72) Blunder. e4 was best. } { [%eval -1.72] } (6. e4 Nb4 7. Ra4 e5 8. Nf3 Nf6 9. Nc3 Bd6 10. Bc4 O-O 11. Ba3 c5 12. O-O Bb7) 6... cxb6 { [%eval -1.66] } 7. e4 { [%eval -1.44] } 7... Ndf6?! { (-1.44 → -0.82) Inaccuracy. Nb4 was best. } { [%eval -0.82] } (7... Nb4) 8. e5 { [%eval -0.87] } 8... Nd5 { [%eval -1.33] } 9. e6?! { (-1.33 → -2.46) Inaccuracy. a6 was best. } { [%eval -2.46] } (9. a6) 9... dxe6 { [%eval -2.1] } 10. Ke2?? { (-2.10 → -5.98) Blunder. axb6 was best. } { [%eval -5.98] } (10. axb6 Qxb6 11. Nc3 Bd7 12. Rb1 Qc7 13. Bb5 Nb6 14. Nge2 Nf6 15. d4 Bxb5 16. Rxb5 Qd7) 10... bxa5 { [%eval -5.84] } 11. Ke1 { [%eval -5.91] } 11... Nb4 { [%eval -5.25] } 12. Rxa5?! { (-5.25 → -9.13) Inaccuracy. Nf3 was best. } { [%eval -9.13] } (12. Nf3 g6 13. d4 Bd7 14. Nbd2 Nf6 15. Nc4 Bg7 16. Rxa5 O-O 17. Rxa7 Bb5 18. Ne3 Qb6) 12... a6? { (-9.13 → -4.46) Mistake. Qxa5 was best. } { [%eval -4.46] } (12... Qxa5 13. Nc3 e5 14. Qa4+ Qxa4 15. Nxa4 Na2 16. Ne2 Rb1 17. Kd1 Nf6 18. Kc2 Rb4 19. Nac3) 13. Rxa6? { (-4.46 → -8.27) Mistake. Ra3 was best. } { [%eval -8.27] } (13. Ra3 Nf6 14. Nf3 g6 15. d4 Bg7 16. Bf4 Rb6 17. Nbd2 Nfd5 18. Bg3 a5 19. Nc4 Rc6) 13... Bxa6 { [%eval -6.49] } 14. Ba3?! { (-6.49 → -15.58) Inaccuracy. Bxa6 was best. } { [%eval -15.58] } (14. Bxa6 Nf6) 14... Nc6?! { (-15.58 → -6.01) Inaccuracy. Nd3+ was best. } { [%eval -6.01] } (14... Nd3+ 15. Bxd3) 15. Bxe7?! { (-6.01 → -10.87) Inaccuracy. Bxa6 was best. } { [%eval -10.87] } (15. Bxa6 g6) 15... Kxe7 { [%eval -8.93] } 16. d4 { [%eval -14.98] } 16... Nxd4 { [%eval -11.28] } 17. g4 { [%eval -17.32] } 17... g5 { [%eval -11.03] } 18. Qxd4?! { (-11.03 → Mate in 3) Checkmate is now unavoidable. Bxa6 was best. } { [%eval #-3] } (18. Bxa6) 18... Qxd4 { [%eval #-5] } 19. Bxa6 { [%eval #-4] } 19... Qxg4?! { (Mate in 4 → -20.44) Lost forced checkmate sequence. Rxb1+ was best. } { [%eval -20.44] } (19... Rxb1+ 20. Ke2 Qd1+ 21. Ke3 Rb3+ 22. Bd3 Qxd3#) 20. h4?! { (-20.44 → Mate in 4) Checkmate is now unavoidable. Nd2 was best. } { [%eval #-4] } (20. Nd2 Qg2 21. Ngf3 Qxh1+ 22. Ke2 Qa1 23. Nc4 Qxa6 24. Nd2 f5 25. Kf1 Rd8 26. Kg1 g4) 20... Qe4+ { [%eval #-5] } 21. Kd1 { [%eval #-3] } 21... Qxb1+ { [%eval #-5] } 22. Ke2 { [%eval #-4] } 22... Qa1?! { (Mate in 4 → -86.95) Lost forced checkmate sequence. Qe4+ was best. } { [%eval -86.95] } (22... Qe4+ 23. Kd1 Rb1+ 24. Kd2 Rb2+ 25. Kc1 Qb1#) 23. hxg5?! { (-86.95 → Mate in 8) Checkmate is now unavoidable. Kf3 was best. } { [%eval #-8] } (23. Kf3 Qxa6) 23... Qxa6+ { [%eval #-7] } 24. Ke1 { [%eval #-2] } 24... Qa1+ { [%eval #-6] } 25. Ke2 { [%eval #-6] } 25... Rb3 { [%eval #-6] } 26. Rxh7 { [%eval #-4] } 26... Rxh7 { [%eval #-3] } 27. Kd2 { [%eval #-2] } 27... Rh1 { [%eval #-2] } 28. g6 { [%eval #-2] } 28... fxg6 { [%eval #-2] } 29. Nh3 { [%eval #-1] } 29... Rh2 { [%eval #-2] } 30. Ng1 { [%eval #-2] } 30... Rxf2+ { [%eval #-2] } 31. Ne2 { [%eval #-2] } 31... Rf5 { [%eval #-3] } 32. Nf4 { [%eval #-2] } 32... Rxf4 { [%eval #-2] } 33. Ke2 { [%eval #-2] } 33... Rh4 { [%eval #-1] } 34. Kd2 { [%eval #-1] } 34... Rh2# { Black wins by checkmate. } 0-1