[Event "KATACATUR JCC U12 SERI 2"] [Site "https://lichess.org/oo9G4Vb8"] [Date "2020.07.26"] [White "claudio_04"] [Black "Yutakachess"] [Result "1-0"] [UTCDate "2020.07.26"] [UTCTime "06:43:49"] [WhiteElo "2204"] [BlackElo "1974"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "600+2"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. e3 O-O 5. Bd3 d6 6. O-O Nh5?! { (-0.20 → 0.41) Inaccuracy. Re8 was best. } (6... Re8 7. Nc3 Nc6 8. Bg5 h6 9. Bxf6 Bxf6 10. Qd2 e5 11. d5) 7. Bg3? { (0.41 → -0.73) Mistake. Bg5 was best. } (7. Bg5 h6 8. Bh4 Nd7 9. c4 Ndf6 10. Nc3 c5 11. h3 cxd4) 7... Nxg3 8. hxg3 Bg4 9. c3 Nc6 10. Qc2 e5 11. dxe5 dxe5 12. Nbd2 Qe7 13. e4 Rad8 14. Nc4 b5? { (-0.21 → 1.13) Mistake. Be6 was best. } (14... Be6 15. Rfd1 a6 16. b4 f6 17. Qe2 f5 18. a4 f4 19. Nb2 g5 20. Bc4 Rxd1+ 21. Rxd1) 15. Ne3 Bxf3 16. gxf3 b4 17. Kg2?! { (1.38 → 0.71) Inaccuracy. Nd5 was best. } (17. Nd5) 17... bxc3 18. bxc3 Qc5 19. Rfd1 Rd6?! { (0.55 → 1.53) Inaccuracy. Bh6 was best. } (19... Bh6 20. Nd5) 20. Be2?! { (1.53 → 0.72) Inaccuracy. Rab1 was best. } (20. Rab1 Ne7 21. Rb5 Qc6 22. Qb3 a6 23. Rb8 Bf6 24. Bc4 Rxd1 25. Bxf7+ Kg7 26. Rxf8 Kxf8) 20... Rfd8 21. Bc4? { (1.27 → -0.06) Mistake. Rxd6 was best. } (21. Rxd6 Rxd6) 21... Bh6 22. Ng4 Bg7 23. Bb3 Rxd1 24. Rxd1 Rxd1 25. Qxd1 Qxc3?? { (0.27 → 20.81) Blunder. Qd6 was best. } (25... Qd6 26. Qe2) 26. Qd7 Nd4?! { (16.93 → Mate in 2) Checkmate is now unavoidable. Qxb3 was best. } (26... Qxb3 27. Qe8+ Bf8 28. axb3 Kg7 29. Qxc6 Bd6 30. Qe8 h5 31. Nxe5 Bxe5 32. Qxe5+ Kg8 33. Qxc7) 27. Qxf7+ Kh8 28. Qg8# { White wins by checkmate. } 1-0