[Event "BOYS Under 10s - Gigafinal 2"] [Site "https://lichess.org/MY7Zachx"] [Date "2020.08.08"] [White "alexhertog"] [Black "sachadent"] [Result "0-1"] [UTCDate "2020.08.08"] [UTCTime "13:00:02"] [WhiteElo "1818"] [BlackElo "1546"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A13"] [Opening "English Opening: Agincourt Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e6 { A13 English Opening: Agincourt Defense } 2. d4 c5 3. d5 b5?! { (0.48 → 1.10) Inaccuracy. exd5 was best. } (3... exd5 4. cxd5 g6 5. e4 d6 6. Nf3 Bg7 7. Bb5+ Bd7 8. a4) 4. dxe6?! { (1.10 → 0.41) Inaccuracy. e4 was best. } (4. e4 bxc4 5. Nf3 Nf6 6. Nc3 d6 7. Bxc4 e5 8. Qa4+ Bd7) 4... fxe6 5. cxb5 c4? { (0.54 → 2.07) Mistake. Nf6 was best. } (5... Nf6 6. Nf3 d5 7. Bg5 Be7 8. e3 O-O 9. Nc3 a6 10. a4) 6. g3?! { (2.07 → 0.90) Inaccuracy. e4 was best. } (6. e4 Nf6 7. Bxc4 Bb7 8. Nf3 Nxe4 9. O-O Be7 10. Nc3 Nxc3 11. bxc3 O-O 12. Bd3 Bxf3) 6... Bc5?! { (0.90 → 1.90) Inaccuracy. Bb7 was best. } (6... Bb7 7. Nf3 a6 8. bxa6 Nxa6 9. Bg2 Nf6 10. Nc3 Nc5 11. O-O Be7 12. Bf4 O-O 13. Ne5) 7. Bg2 d5 8. e3? { (1.76 → 0.33) Mistake. e4 was best. } (8. e4 a6 9. exd5 axb5 10. Nc3 Nf6 11. Nh3 exd5 12. O-O O-O 13. Nxd5 Bxh3 14. Nxf6+ Qxf6) 8... Qa5+? { (0.33 → 1.69) Mistake. a6 was best. } (8... a6) 9. Nc3 Bb4? { (1.73 → 3.13) Mistake. Nf6 was best. } (9... Nf6 10. Bd2) 10. Bd2 Nh6?! { (2.92 → 4.10) Inaccuracy. Nf6 was best. } (10... Nf6) 11. a3 Bc5? { (4.35 → 8.98) Mistake. Bxc3 was best. } (11... Bxc3 12. Bxc3 Qc7 13. Nh3 O-O 14. O-O Rd8 15. Nf4 Qf7 16. e4 Bb7 17. exd5 exd5 18. Re1) 12. Nge2? { (8.98 → 4.68) Mistake. Nxd5 was best. } (12. Nxd5) 12... Qd8 13. O-O Ng4?! { (4.29 → 6.35) Inaccuracy. O-O was best. } (13... O-O 14. Nf4 Rf7 15. Na4 Bf8 16. e4 e5 17. Nxd5 Bg4 18. f3 Be6 19. Bxh6 gxh6 20. Rc1) 14. Nd4?! { (6.35 → 3.99) Inaccuracy. Nf4 was best. } (14. Nf4 Nf6 15. Nfxd5 exd5 16. Nxd5 Nbd7 17. Nxf6+ Nxf6 18. Bxa8 O-O 19. Qc2 Be6 20. Bg2 Qe7) 14... h5?! { (3.99 → 5.61) Inaccuracy. Nf6 was best. } (14... Nf6 15. b3) 15. Qa4? { (5.61 → 2.87) Mistake. b3 was best. } (15. b3 cxb3 16. Qxb3 Nf6 17. Rac1 Bxd4 18. exd4 O-O 19. Rfe1 a6 20. b6 Qd7 21. Na4 Nc6) 15... Bb6? { (2.87 → 4.69) Mistake. O-O was best. } (15... O-O) 16. Nc6?? { (4.69 → 0.72) Blunder. b3 was best. } (16. b3) 16... Nxc6 17. bxc6 Bc7?? { (1.20 → 3.62) Blunder. h4 was best. } (17... h4 18. h3) 18. Nb5 h4 19. Ba5?? { (3.74 → -0.56) Blunder. h3 was best. } (19. h3 Nf6 20. Nxc7+ Qxc7 21. Ba5 Qe5 22. Bc3 Qc7 23. g4 a5 24. g5 Ne4 25. Bxe4 dxe4) 19... O-O?? { (-0.56 → 11.00) Blunder. Bxa5 was best. } (19... Bxa5 20. c7 Qg5 21. Qxa5 hxg3 22. Nd6+ Kd7 23. Ne4 gxf2+ 24. Rxf2 Qxe3 25. Re1 Qd4 26. Qb4) 20. Nxc7 Qe7 21. Nxa8 hxg3 22. fxg3 Re8 23. Bb4 Qg5 24. Qxa7 Qh6 25. Qf7+ Kh7 26. Qxe8?? { (19.31 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (26. h3) 26... Qxh2# { Black wins by checkmate. } 0-1