[Event "U17 LELAKI PLAYOFF PIALA YB"] [Site "https://lichess.org/7EZfjiKJ"] [Date "2021.01.19"] [White "Roshan_M"] [Black "QZwong"] [Result "0-1"] [UTCDate "2021.01.19"] [UTCTime "09:31:32"] [WhiteElo "1966"] [BlackElo "2227"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "600+3"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } { A43 Benoni Defense: Old Benoni } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. c3?! { (0.66 → 0.01) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Bc4 exd5 6. Bxd5 Be7) 2... b6?! { (0.01 → 0.85) Inaccuracy. Nf6 was best. } (2... Nf6 3. Nf3 e6 4. Bf4 Nc6 5. e3 d5 6. Nbd2 Bd6 7. Bxd6) 3. Nf3 Bb7 4. Bf4 d6 5. Nbd2 g6?! { (0.48 → 1.08) Inaccuracy. cxd4 was best. } (5... cxd4 6. cxd4 Nf6 7. e4 g6 8. Bb5+ Nbd7 9. Rc1 Bg7 10. d5 a6 11. Bc6 Bxc6 12. Rxc6) 6. e4?! { (1.08 → 0.52) Inaccuracy. dxc5 was best. } (6. dxc5 bxc5 7. e4 Nc6 8. Qb3 Qc7 9. e5 Bh6 10. Ng5 O-O-O 11. exd6 exd6 12. O-O-O Na5) 6... Bg7?! { (0.52 → 1.52) Inaccuracy. cxd4 was best. } (6... cxd4 7. cxd4) 7. Qc2? { (1.52 → -0.11) Mistake. dxc5 was best. } (7. dxc5) 7... Nd7?! { (-0.11 → 0.79) Inaccuracy. cxd4 was best. } (7... cxd4) 8. d5 Ngf6 9. h3 O-O 10. Bc4 e5?? { (0.48 → 3.54) Blunder. a6 was best. } (10... a6 11. a4) 11. dxe6 fxe6 12. Bxd6 Re8 13. e5 Nd5 14. O-O?! { (4.37 → 2.80) Inaccuracy. h4 was best. } (14. h4 Bf8 15. h5 Bxd6 16. exd6 Nf4 17. O-O-O Nxh5 18. Ne4 Bxe4 19. Qxe4 Qf6 20. g3 Ng7) 14... a6?! { (2.80 → 3.59) Inaccuracy. Bf8 was best. } (14... Bf8 15. Rad1) 15. a4 Bc6?! { (3.27 → 4.45) Inaccuracy. Bf8 was best. } (15... Bf8) 16. Rfe1 b5 17. axb5 axb5 18. Bd3 c4 19. Be4 Qb6 20. b3?! { (4.39 → 2.77) Inaccuracy. Rxa8 was best. } (20. Rxa8 Rxa8) 20... cxb3?! { (2.77 → 3.93) Inaccuracy. Rxa1 was best. } (20... Rxa1 21. Rxa1 cxb3 22. Nxb3 Ne3 23. Qb1 Bxe4 24. Qxe4 Nc4 25. Rd1 Rc8 26. Qe2 Re8 27. Nbd4) 21. Nxb3?! { (3.93 → 2.55) Inaccuracy. Rxa8 was best. } (21. Rxa8 bxc2 22. Rxe8+ Kf7 23. Rxe6 Bh6 24. Bxd5 Bxd5 25. Re7+ Kg8 26. Rxd7 Qa5 27. Bb4 Qa8) 21... Rac8? { (2.55 → 4.63) Mistake. Rxa1 was best. } (21... Rxa1) 22. Nbd4 Bb7 23. Bxd5?! { (4.94 → 3.44) Inaccuracy. Ng5 was best. } (23. Ng5 Rxc3 24. Qd2 Nxe5 25. Bxe5 Bxe5 26. Ndxe6 Rcc8 27. Bxd5 Qd6 28. Rxe5 Qxe5 29. Bxb7 Qxa1+) 23... Bxd5 24. Qd2?! { (3.65 → 2.82) Inaccuracy. Rab1 was best. } (24. Rab1) 24... Nc5 25. Rec1?? { (2.58 → 0.16) Blunder. Qe2 was best. } (25. Qe2 Nb3) 25... Ne4 26. Qe1 Nxd6 27. exd6 Qxd6 28. Nxb5 Qc5 29. Nfd4?? { (-0.30 → -4.32) Blunder. Nbd4 was best. } (29. Nbd4 e5 30. Ne2 Bxf3 31. gxf3 Rf8 32. Kg2 e4 33. fxe4 Qg5+ 34. Kh1 Qh4 35. Ng1 Qxf2) 29... e5 30. Na7?! { (-4.12 → -5.74) Inaccuracy. Qd2 was best. } (30. Qd2 exd4 31. Nxd4 Bf7 32. Re1 Rxe1+ 33. Rxe1 Bf6 34. Qe3 Qa5 35. Qd2 Bg5 36. Qc2 Bd8) 30... exd4 31. Qd1 Ra8 { Black wins on time. } 0-1