[Event "Worldwide U10 Center Team Battle"] [Site "https://lichess.org/eioVua6K"] [Date "2021.09.15"] [White "Matvey_Kubyshkin"] [Black "Eldragonryu1"] [Result "0-1"] [UTCDate "2021.09.15"] [UTCTime "16:12:01"] [WhiteElo "1560"] [BlackElo "818"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+35"] [Variant "Standard"] [TimeControl "600+2"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. exd5 { B13 Caro-Kann Defense: Exchange Variation } cxd5 4. Nf3 Bg4 5. Nc3 Nc6 6. Bf4 e5?? { (-0.40 → 1.99) Blunder. e6 was best. } (6... e6 7. Be2 Bd6 8. Bxd6 Qxd6 9. Nb5 Qd8 10. c3 Nf6 11. O-O) 7. dxe5?! { (1.99 → 1.18) Inaccuracy. Bxe5 was best. } (7. Bxe5) 7... d4? { (1.18 → 2.40) Mistake. Bb4 was best. } (7... Bb4 8. h3 Bh5 9. Bb5 Ne7 10. O-O O-O 11. g4 Bg6 12. Bd3 Bxc3 13. bxc3 Qa5 14. Qe1) 8. Nb5 a6?? { (1.82 → 4.08) Blunder. g5 was best. } (8... g5) 9. Nd6+? { (4.08 → 1.92) Mistake. Nbxd4 was best. } (9. Nbxd4 Nxd4) 9... Bxd6 10. exd6 Nf6 11. Qe2+ Be6?! { (1.51 → 2.21) Inaccuracy. Kd7 was best. } (11... Kd7 12. O-O-O Qa5 13. a3 Qd5 14. Qc4 Qxc4 15. Bxc4 Rae8 16. h3 Bxf3 17. gxf3 b5 18. Bxf7) 12. Ng5?! { (2.21 → 1.22) Inaccuracy. O-O-O was best. } (12. O-O-O O-O) 12... O-O?! { (1.22 → 2.12) Inaccuracy. Qa5+ was best. } (12... Qa5+ 13. Qd2 Qxd2+ 14. Kxd2 h6 15. Nxe6 fxe6 16. Re1 Kd7 17. g3 Nd5 18. Be5 Nxe5 19. Rxe5) 13. Nxe6 fxe6?! { (2.45 → 3.89) Inaccuracy. Qb6 was best. } (13... Qb6 14. Nxf8) 14. Qxe6+ Kh8 15. O-O-O Re8 16. Qf7 Qa5 17. a3 b5?! { (4.04 → 6.21) Inaccuracy. Rf8 was best. } (17... Rf8 18. Qb3) 18. d7? { (6.21 → 3.11) Mistake. Bh6 was best. } (18. Bh6 Rg8) 18... Red8?? { (3.11 → 7.31) Blunder. Re7 was best. } (18... Re7 19. Qb3 Rxd7 20. Bd3 b4 21. Rhe1 bxa3 22. Qxa3 Qd5 23. g4 Qf3 24. Bg3 Qxg4 25. Qc5) 19. g3? { (7.31 → 4.15) Mistake. Bh6 was best. } (19. Bh6 Rg8) 19... Rxd7 20. Qb3? { (3.74 → 2.25) Mistake. Qe6 was best. } (20. Qe6) 20... Qb6?! { (2.25 → 3.58) Inaccuracy. b4 was best. } (20... b4 21. Bg2) 21. Bg2 Na5 22. Qe6?? { (3.25 → -9.60) Blunder. Qd3 was best. } (22. Qd3 Rf8 23. Rhe1 Nc4 24. Kb1 Ng4 25. Re2 Nf6 26. Rde1 Qc5 27. Re6 a5 28. Rc6 Qh5) 22... Qxe6 23. Bxa8 Qa2 24. Rhe1?! { (-11.08 → Mate in 3) Checkmate is now unavoidable. Kd2 was best. } (24. Kd2 Re7) 24... Nc4 25. c3 Qxb2# { Black wins by checkmate. } 0-1