[Event "Practice Arena"] [Site "https://lichess.org/NuJHeVLN"] [Date "2020.07.23"] [White "Nita_Robert"] [Black "AlaaAlhussain"] [Result "0-1"] [UTCDate "2020.07.23"] [UTCTime "13:29:55"] [WhiteElo "1165"] [BlackElo "863"] [WhiteRatingDiff "-79"] [BlackRatingDiff "+18"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C20"] [Opening "Portuguese Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bb5 { C20 Portuguese Opening } Nc6?! { (-0.21 → 0.48) Inaccuracy. Nf6 was best. } (2... Nf6 3. Nf3 c6 4. Be2 Nxe4 5. Nxe5 d5 6. O-O Bd6 7. Nf3) 3. Bc4?! { (0.48 → -0.29) Inaccuracy. Nf3 was best. } (3. Nf3 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 Be7 7. Re1 b5) 3... Nf6 4. f3?? { (-0.28 → -2.19) Blunder. d3 was best. } (4. d3 Na5 5. Bb3 Nxb3 6. axb3 d5 7. Nc3 Bb4 8. exd5 Nxd5) 4... Bb4?! { (-2.19 → -1.05) Inaccuracy. d5 was best. } (4... d5 5. exd5 Nxd5 6. Bxd5 Qxd5 7. Nc3 Qd8 8. d3 Bc5 9. Nge2 O-O 10. h4 a5 11. Kf1) 5. c3 Ba5 6. b4 Bb6 7. b5?? { (-1.80 → -4.31) Blunder. Qb3 was best. } (7. Qb3 O-O 8. a4 Bxg1 9. Rxg1 Ne7 10. Be2 d5 11. d3 a5 12. Kf2 Ng6 13. bxa5 Rxa5) 7... a6?? { (-4.31 → 0.27) Blunder. Nxe4 was best. } (7... Nxe4 8. fxe4 Qh4+ 9. Ke2 Qxe4+ 10. Kf1 Qxc4+ 11. Qe2 Qxe2+ 12. Nxe2 Ne7 13. Na3 d5 14. d4) 8. bxc6 dxc6?? { (-0.07 → 3.47) Blunder. Nxe4 was best. } (8... Nxe4 9. Qe2) 9. Bb3?? { (3.47 → 0.00) Blunder. Ne2 was best. } (9. Ne2) 9... Be6?? { (0.00 → 3.43) Blunder. Nxe4 was best. } (9... Nxe4 10. fxe4 Qh4+ 11. Ke2 Bg4+ 12. Nf3 Qf2+ 13. Kd3 Qxg2 14. Bxf7+ Kd8 15. Qf1 Bxf3 16. Qxg2) 10. g4?? { (3.43 → -3.42) Blunder. Ne2 was best. } (10. Ne2) 10... Bxb3?? { (-3.42 → 0.83) Blunder. Nxe4 was best. } (10... Nxe4) 11. Qxb3?? { (0.83 → -2.28) Blunder. axb3 was best. } (11. axb3 Nxg4 12. fxg4 Qh4+ 13. Ke2 Qxg4+ 14. Nf3 f5 15. Qf1 fxe4 16. h3 Qxf3+ 17. Qxf3 exf3+) 11... O-O?? { (-2.28 → 2.15) Blunder. Qd3 was best. } (11... Qd3 12. Ne2) 12. Ne2 h6?! { (1.97 → 2.84) Inaccuracy. Nd7 was best. } (12... Nd7 13. d4) 13. Qd1?! { (2.84 → 1.57) Inaccuracy. d4 was best. } (13. d4) 13... Qd3? { (1.57 → 2.94) Mistake. Nd7 was best. } (13... Nd7 14. d4 Qh4+ 15. Ng3 Rfd8 16. O-O Nf8 17. Kg2 exd4 18. Nf5 Qf6 19. cxd4 Bxd4 20. Nxd4) 14. Na3?? { (2.94 → -2.23) Blunder. Ng3 was best. } (14. Ng3 Rfd8 15. Qe2 Nh7 16. Na3 Ng5 17. Rf1 Qd7 18. Nc4 f6 19. f4 exf4 20. Rxf4 Ba7) 14... Qxf3 15. Rf1 Qh3 16. Nc4 Ba7? { (-2.74 → -1.21) Mistake. Qxh2 was best. } (16... Qxh2 17. d4 Nxe4 18. Qd3 Qh4+ 19. Kd1 Nf2+ 20. Rxf2 Qxf2 21. Nxe5 c5 22. Qe3 Qg2 23. Qf3) 17. Qc2?? { (-1.21 → -5.01) Blunder. Rxf6 was best. } (17. Rxf6 Qxh2) 17... Nxg4 18. Rg1?? { (-4.27 → -11.32) Blunder. Ba3 was best. } (18. Ba3 Nxh2) 18... Nxh2 19. Rf1? { (-8.03 → Mate in 1) Checkmate is now unavoidable. d4 was best. } (19. d4 Nf3+ 20. Kf2 exd4 21. cxd4 f5 22. Rg3 Nxd4 23. Rxh3 Nxc2+ 24. Kg2 Nxa1 25. e5 Nc2) 19... Qxf1# { Black wins by checkmate. } 0-1