[Event "4th Term Prized"] [Site "https://lichess.org/dqsNqeEA"] [Date "2021.06.06"] [White "Herng2009"] [Black "Yuncong"] [Result "0-1"] [UTCDate "2021.06.06"] [UTCTime "12:16:22"] [WhiteElo "1795"] [BlackElo "1412"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+25"] [Variant "Standard"] [TimeControl "900+1"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 2. d4 d5 { D02 Queen's Pawn Game: Chigorin Variation } 3. g3 Nf6 4. Bg2 Bf5 5. O-O e6 6. b3?! { (0.50 → -0.36) Inaccuracy. c4 was best. } (6. c4 Be7 7. Nc3 O-O 8. Ne5 h6 9. Bf4 dxc4 10. Nxc4 Nd5) 6... Bd6 7. Bb2 O-O?! { (-0.16 → 0.50) Inaccuracy. h5 was best. } (7... h5 8. h4 Nb4 9. Na3 c6 10. c3 Na6 11. Ng5 Qe7 12. Qc1) 8. Nbd2 Re8 9. c4 dxc4? { (0.39 → 1.55) Mistake. h6 was best. } (9... h6 10. Ne5 Nb8 11. c5 Bxe5 12. dxe5 Nfd7 13. Rc1 Nc6 14. f4 Bh7 15. a3 a5 16. e4) 10. Nxc4 Nb4?! { (1.49 → 2.65) Inaccuracy. Be4 was best. } (10... Be4) 11. Nfe5 Nc2? { (2.67 → 4.92) Mistake. Bxe5 was best. } (11... Bxe5 12. Nxe5 c6 13. Qd2 a5 14. f3 c5 15. e4 Bg6 16. Rfd1 cxd4 17. Bxd4 Nd7 18. Nc4) 12. Rc1 c6?! { (5.09 → 6.72) Inaccuracy. Nb4 was best. } (12... Nb4 13. a3 Nbd5 14. Re1 Ne4 15. f3 Ng5 16. e4 Nh3+ 17. Bxh3 Bxh3 18. Nxd6 cxd6 19. Nd3) 13. Nxc6? { (6.72 → 3.77) Mistake. Nxd6 was best. } (13. Nxd6 Qxd6 14. Rxc2 Bxc2 15. Qxc2 Rac8 16. Rc1 Red8 17. e3 Qe7 18. Nd3 Nd5 19. a3 Nf6) 13... bxc6 14. Bxc6 Qc7 15. Bxa8 Rxa8 16. Ne3?? { (4.38 → -4.81) Blunder. Rxc2 was best. } (16. Rxc2) 16... Qc6?? { (-4.81 → 6.29) Blunder. Nxe3 was best. } (16... Nxe3 17. fxe3) 17. Nxc2?! { (6.29 → 4.69) Inaccuracy. Nxf5 was best. } (17. Nxf5 exf5 18. d5 Qd7 19. Qxc2 Ng4 20. f3 Nh6 21. e4 fxe4 22. fxe4 f6 23. Qc6 Qd8) 17... Bh3 18. Ne3 Qb7 19. Re1 Ng4 20. f3?? { (3.63 → -1.94) Blunder. d5 was best. } (20. d5 Nxe3 21. fxe3 Bf8 22. Qd4 exd5 23. Red1 Be6 24. Qa4 a5 25. Qc6 Qb8 26. Bd4 Ba3) 20... Nxe3 21. Qd3 Ng2?? { (-1.83 → 1.25) Blunder. Nd5 was best. } (21... Nd5 22. Rc4 h6 23. Rec1 a5 24. e4 Nb4 25. Qb1 f5 26. a3 fxe4 27. axb4 exf3 28. Qc2) 22. Red1 Rc8? { (0.99 → 2.64) Mistake. h5 was best. } (22... h5) 23. Qe4 Qb5?? { (3.08 → Mate in 9) Checkmate is now unavoidable. Qd7 was best. } (23... Qd7 24. Rxc8+) 24. Rxc8+ Bf8 25. d5?! { (Mate in 8 → 10.41) Lost forced checkmate sequence. Rxf8+ was best. } (25. Rxf8+ Kxf8 26. Ba3+ Ke8 27. Qa8+ Kd7 28. Qxa7+ Kc8 29. Rc1+ Qc5 30. Bxc5 Ne3 31. Bd6+ Nc4) 25... Qb6+ 26. Kh1 Qf2?! { (12.31 → Mate in 4) Checkmate is now unavoidable. Ne1 was best. } (26... Ne1 27. Rxe1) 27. Bd4?? { (Mate in 4 → Mate in 6) Lost forced checkmate sequence. Qb4 was best. } (27. Qb4 Qc5 28. Qxc5 h6 29. Qxf8+ Kh7 30. Qxg7#) 27... Ne3 28. f4 Bg2+ 29. Qxg2 Qxg2# { Black wins by checkmate. } 0-1