[Event "turniej dla wszystkich uczniów Arena"] [Site "https://lichess.org/qkqfPtIj"] [Date "2020.12.03"] [White "amelkaziemba"] [Black "Ameliazb"] [Result "0-1"] [UTCDate "2020.12.03"] [UTCTime "14:00:01"] [WhiteElo "1271"] [BlackElo "1378"] [WhiteRatingDiff "-39"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "300+2"] [ECO "C20"] [Opening "King's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 { C20 King's Pawn Game } 2. Be2 Nf6 3. Nf3 Nc6 4. Nc3 d6?! { (-0.13 → 0.71) Inaccuracy. d5 was best. } (4... d5 5. exd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd6 8. O-O O-O 9. d4) 5. Bd3?! { (0.71 → -0.04) Inaccuracy. d4 was best. } (5. d4 exd4 6. Nxd4 Be7 7. O-O O-O 8. Nxc6 bxc6 9. Be3 Re8) 5... Be7 6. b3 O-O 7. O-O Bg4 8. Ba3?! { (-0.21 → -0.77) Inaccuracy. h3 was best. } (8. h3 Bxf3 9. Qxf3 Nd4 10. Qd1 c6 11. Bb2 Qc7 12. Re1 a6 13. Ne2 Ne6 14. Ng3 b5) 8... Bxf3?! { (-0.77 → -0.17) Inaccuracy. Nd4 was best. } (8... Nd4 9. Be2 Bxf3 10. Bxf3 c6 11. Bb2 Qc7 12. a4 Rad8 13. g3 Nxf3+ 14. Qxf3 a6 15. Ne2) 9. gxf3?? { (-0.17 → -2.08) Blunder. Qxf3 was best. } (9. Qxf3 Nd4 10. Qh3 c6 11. Bb2 Ne6 12. Ne2 Nd7 13. f4 exf4 14. Nxf4 Ng5 15. Qe3 Bf6) 9... Kh8 10. Rb1 g5? { (-2.13 → -0.86) Mistake. Nh5 was best. } (10... Nh5 11. Nd5 Bg5 12. Kh1 Ne7 13. Nxe7 Qxe7 14. Bc4 Qf6 15. Bc1 c6 16. Rg1 Bh4 17. d4) 11. b4 g4?! { (-1.33 → -0.45) Inaccuracy. Qd7 was best. } (11... Qd7 12. Ne2 Nh5 13. Ng3 Nf4 14. Kh1 a6 15. Rg1 Nh3 16. Rf1 Bf6 17. Bb2 Nf4 18. Rg1) 12. fxg4 Nxg4 13. Qxg4?? { (-0.09 → -4.22) Blunder. Kh1 was best. } (13. Kh1 Qd7 14. Nd5 Bh4 15. b5 Rg8 16. bxc6 bxc6 17. Nc3 Nxf2+ 18. Rxf2 Bxf2 19. Qf3 Bb6) 13... Rg8 14. Qxg8+?! { (-4.01 → -5.10) Inaccuracy. Qg3 was best. } (14. Qg3 Bh4 15. Kh1 Bxg3 16. fxg3 Qd7 17. Rf2 Rg6 18. Nd5 Qh3 19. Bf1 Qh5 20. Be2 Qh6) 14... Qxg8+ 15. Kh1 Qg7?! { (-5.19 → -3.57) Inaccuracy. Qg4 was best. } (15... Qg4) 16. Rg1 Qh6 17. b5?! { (-3.33 → -4.36) Inaccuracy. Nd5 was best. } (17. Nd5 Bg5) 17... Nd4 18. Rb4? { (-4.54 → -9.34) Mistake. Nd5 was best. } (18. Nd5 Nf3) 18... Bh4 19. Rbb1 Bxf2?! { (-9.22 → -5.52) Inaccuracy. Qh5 was best. } (19... Qh5) 20. Rgc1?? { (-5.52 → Mate in 4) Checkmate is now unavoidable. Rg2 was best. } (20. Rg2 Bh4) 20... Rg8?! { (Mate in 4 → -14.54) Lost forced checkmate sequence. Bg3 was best. } (20... Bg3 21. h4 Qxh4+ 22. Kg2 Qh2+ 23. Kf1 Qf2#) 21. Nd1?! { (-14.54 → Mate in 1) Checkmate is now unavoidable. Rg1 was best. } (21. Rg1 Bxg1) 21... Rg1# { Black wins by checkmate. } 0-1