[Event "2023 Summer Marathon"] [Site "https://lichess.org/E2PBBjME"] [Date "2023.08.05"] [White "U10m20ar"] [Black "hamgachan"] [Result "1-0"] [UTCDate "2023.08.05"] [UTCTime "13:53:34"] [WhiteElo "2062"] [BlackElo "2415"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.98) Inaccuracy. Nf6 was best. } { A43 Benoni Defense: Old Benoni } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. c4?! { (0.98 → 0.00) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 d6 4. e4 e6 5. Bc4 Be7 6. Nge2 exd5) 2... g6?! { (0.00 → 0.79) Inaccuracy. cxd4 was best. } (2... cxd4 3. Qxd4 Nf6 4. Nc3 Nc6 5. Qd3 Ne5 6. Qd4) 3. d5 d6 4. Nc3 Nf6 5. Bf4?! { (0.84 → 0.00) Inaccuracy. e4 was best. } (5. e4 e6 6. Bd3 Bg7 7. h3 O-O 8. Nf3 exd5 9. exd5 Re8+) 5... Bg7?! { (0.00 → 0.79) Inaccuracy. e5 was best. } (5... e5 6. dxe6 Bxe6 7. e4 Nc6 8. Be2 Nd7 9. Qd2 Bg7 10. Bxd6) 6. e3? { (0.79 → -0.36) Mistake. e4 was best. } (6. e4 O-O 7. Nf3 e6 8. Be2 exd5 9. exd5 Bg4 10. O-O Bxf3) 6... O-O 7. Be2?! { (0.00 → -0.91) Inaccuracy. Bd3 was best. } (7. Bd3 Qa5 8. e4 b5 9. cxb5 a6 10. Bd2 axb5 11. Nxb5 Qb6) 7... a6? { (-0.91 → 0.44) Mistake. Qa5 was best. } (7... Qa5 8. Qd2 b5 9. cxb5 a6 10. bxa6 Nbd7 11. e4 Nb6 12. f3) 8. h3? { (0.44 → -0.88) Mistake. a4 was best. } (8. a4) 8... Re8? { (-0.88 → 0.57) Mistake. b5 was best. } (8... b5) 9. Nf3 Qa5 10. O-O Bd7?! { (0.79 → 1.37) Inaccuracy. b5 was best. } (10... b5 11. a3) 11. a3 b5 12. cxb5?? { (1.51 → -0.37) Blunder. e4 was best. } (12. e4) 12... axb5 13. Qc2 b4 14. axb4 Qxa1 15. Rxa1 Rxa1+ 16. Kh2 cxb4 17. Nb5? { (-0.74 → -2.15) Mistake. Ne4 was best. } (17. Ne4) 17... Na6?! { (-2.15 → -1.31) Inaccuracy. Rc8 was best. } (17... Rc8 18. Qd2 Na6 19. Nxd6 exd6 20. Bxa6 Rxa6 21. Qxb4 Re8 22. Nd2 Nh5 23. Qb7 Bc8 24. Qb5) 18. Nfd4 Rc8 19. Qb3?? { (-1.13 → -4.90) Blunder. Nc6 was best. } (19. Nc6 Nxd5) 19... Nxd5?? { (-4.90 → 2.96) Blunder. Rcc1 was best. } (19... Rcc1 20. e4 Rh1+ 21. Kg3 Nc5 22. Qxb4 Ra4 23. Qxa4 Nxa4 24. Kf3 Nc5 25. Nc6 Ncxe4 26. Nxe7+) 20. Qxd5 e6?! { (3.04 → 3.89) Inaccuracy. Bf8 was best. } (20... Bf8 21. Nb3) 21. Qb7? { (3.89 → 2.01) Mistake. Qxd6 was best. } (21. Qxd6) 21... Rd8?? { (2.01 → 5.66) Blunder. Nc5 was best. } (21... Nc5 22. Qf3) 22. Bxd6 Bxb5 23. Nxb5 Rxd6 24. Nxd6 Be5+ 25. f4 Bxd6 26. Qc8+ Bf8 27. Bxa6 Ra2 28. Bb5 Rxb2 29. Qb7 { Black resigns. } 1-0