[Event "Worldwide U11 6th Arena"] [Site "https://lichess.org/lRDAZmZJ"] [Date "2020.07.08"] [White "Kevin_YQ"] [Black "diegomeramurillo"] [Result "0-1"] [UTCDate "2020.07.08"] [UTCTime "22:03:04"] [WhiteElo "1650"] [BlackElo "1352"] [WhiteRatingDiff "-25"] [BlackRatingDiff "+46"] [Variant "Standard"] [TimeControl "600+2"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. Nf3 d6?! { (0.10 → 0.76) Inaccuracy. Nf6 was best. } (2... Nf6 3. e3 b6 4. g3 g6 5. b3 Bb7 6. c4 Ne4 7. Bg2) 3. Bf4 g6 4. h3 Bg7 5. Bh2?! { (0.90 → 0.29) Inaccuracy. e4 was best. } (5. e4 Ne7) 5... Ne7 6. e3 b6 7. Be2 Bb7 8. Nbd2 Nbc6 9. c3 O-O 10. O-O e5 11. Qc2 exd4 12. cxd4 Nf5?! { (0.79 → 1.38) Inaccuracy. Qd7 was best. } (12... Qd7) 13. a3 Nh4? { (1.14 → 2.60) Mistake. Rc8 was best. } (13... Rc8 14. Rac1) 14. Rac1 Qd7?? { (2.68 → 5.89) Blunder. Nf5 was best. } (14... Nf5 15. d5) 15. Nxh4 Qe6 16. Nhf3 Qd5 17. Bc4 Qh5 18. Bd3 Bf6 19. Be4 d5 20. Bxd5?? { (7.78 → 2.65) Blunder. Bd3 was best. } (20. Bd3 a6 21. Qa4 b5 22. Qc2 Rac8 23. Nb3 Be7 24. Bf4 Bd6 25. Nc5 Bxc5 26. Qxc5 Rfe8) 20... Qxd5 21. Bxc7 Bxd4? { (2.38 → 4.73) Mistake. Rac8 was best. } (21... Rac8 22. Ne4) 22. Nxd4?? { (4.73 → -0.95) Blunder. Qd3 was best. } (22. Qd3 Rac8) 22... Nxd4 23. exd4?? { (-1.27 → Mate in 1) Checkmate is now unavoidable. e4 was best. } (23. e4 Qh5 24. Qd3 Ne2+ 25. Kh2 Nxc1 26. Rxc1 Rac8 27. Qd7 Qh4 28. f3 Rfe8 29. Nb3 Qe7) 23... Qxg2# { Black wins by checkmate. } 0-1