[Event "Inder Medellin - ITM Arena"] [Site "https://lichess.org/2fDQuLkW"] [Date "2020.11.07"] [White "juanpablo2009"] [Black "santilu28"] [Result "0-1"] [UTCDate "2020.11.07"] [UTCTime "15:40:01"] [WhiteElo "1188"] [BlackElo "1545"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "180+0"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Nf6 { C24 Bishop's Opening: Berlin Defense } 3. g4?? { (0.01 → -2.83) Blunder. Nc3 was best. } (3. Nc3 Bc5 4. Nf3 d6 5. d3 O-O 6. O-O c6 7. Ne2 a5) 3... Nc6? { (-2.83 → -1.51) Mistake. d5 was best. } (3... d5 4. exd5 Bxg4 5. f3 Bh5 6. Nc3 Bb4 7. a3 Ba5 8. Qe2) 4. Qf3?? { (-1.51 → -3.97) Blunder. d3 was best. } (4. d3) 4... h6?? { (-3.97 → -1.71) Blunder. Nd4 was best. } (4... Nd4 5. Qd1 d5 6. Be2 dxe4 7. Nc3 Qd6 8. h4 Qc6 9. g5) 5. h4?? { (-1.71 → -4.59) Blunder. Ne2 was best. } (5. Ne2 d5) 5... Nd4 6. Qd3 Nxg4?? { (-5.26 → -1.96) Blunder. d5 was best. } (6... d5 7. exd5 Bxg4 8. Na3 Bxa3 9. bxa3 O-O 10. Kf1 b5 11. Bb3 a5 12. a4 Bf5 13. Qc3) 7. c3 Nc6 8. Qf3 Nf6 9. Nh3?! { (-2.09 → -3.28) Inaccuracy. d3 was best. } (9. d3 Na5) 9... d6?! { (-3.28 → -2.53) Inaccuracy. d5 was best. } (9... d5 10. Bxd5) 10. Ng5?? { (-2.53 → -5.31) Blunder. Qg2 was best. } (10. Qg2 Ne7 11. d3 c6 12. f4 Ng6 13. Qg3 Bxh3 14. Rxh3 Nh5 15. Qg4 Nhxf4 16. h5 Qg5) 10... Bg4 11. Qg3?! { (-5.15 → -8.10) Inaccuracy. Qg2 was best. } (11. Qg2 hxg5) 11... hxg5 12. hxg5 Rxh1+ 13. Bf1 Qd7 14. gxf6 gxf6 15. Qg2 Rh4 16. Qg3 Rh5 17. d4 O-O-O 18. dxe5 dxe5 19. Na3?! { (-19.23 → Mate in 1) Checkmate is now unavoidable. Nd2 was best. } (19. Nd2 Bh6) 19... Qd1# { Black wins by checkmate. } 0-1