[Event "Caldas Online sub 10 Arena"] [Site "https://lichess.org/uRhv6DZL"] [Date "2020.05.09"] [White "Santybetancurf"] [Black "m_coca"] [Result "0-1"] [UTCDate "2020.05.09"] [UTCTime "19:00:19"] [WhiteElo "925"] [BlackElo "1112"] [WhiteRatingDiff "-23"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "600+2"] [ECO "A06"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 { A06 Zukertort Opening } 2. Nh4? { (0.25 → -0.95) Mistake. e3 was best. } (2. e3 Nf6 3. c4 e6 4. b3 Bd6 5. Bb2 Nbd7 6. d4 b6) 2... Nc6 3. Nc3? { (-0.91 → -2.19) Mistake. d3 was best. } (3. d3 e5 4. g3 Be7 5. Nf3 Nf6 6. Bg2 O-O 7. O-O Bg4 8. h3 Bf5 9. Nbd2 h6) 3... e5 4. Nf3 Nf6?? { (-2.71 → -0.82) Blunder. d4 was best. } (4... d4 5. Ne4) 5. Nxe5?? { (-0.82 → -4.03) Blunder. d3 was best. } (5. d3 d4 6. Nb1 Bc5 7. g3 O-O 8. Bg2 a5 9. O-O Re8) 5... Nxe5 6. Nxd5? { (-3.96 → -7.05) Mistake. d4 was best. } (6. d4) 6... Nxd5 7. d4 Nc6 8. Be3?! { (-6.15 → -10.73) Inaccuracy. c3 was best. } (8. c3) 8... Nf6?! { (-10.73 → -6.39) Inaccuracy. Nxe3 was best. } (8... Nxe3 9. fxe3) 9. g4 Be6 10. Bh3 Bd6 11. Qd3 O-O 12. Qb3 Bxb3 13. axb3 Re8 14. O-O Nd5 15. Rad1 Nxe3 16. fxe3 Nb4 17. c3 Nc2 18. Rd2 Nxe3 19. Bg2?! { (-29.28 → Mate in 6) Checkmate is now unavoidable. Rf2 was best. } (19. Rf2 Qh4) 19... Qh4 20. Rd3 Nxf1?! { (Mate in 3 → -24.98) Lost forced checkmate sequence. Qxh2+ was best. } (20... Qxh2+ 21. Kf2 Bg3+ 22. Kf3 Qxg2#) 21. Kxf1 Re7 22. Kg1?! { (-22.91 → Mate in 5) Checkmate is now unavoidable. e4 was best. } (22. e4 Qg5) 22... Rae8 23. Bxb7 Rxe2 24. Bg2 Re1+ 25. Bf1 Qe7 26. b4 Qe2 27. h3 Qxd3 28. b5 Qxf1# { Black wins by checkmate. } 0-1