[Event "IMSA Blitz 2016"] [Site "Huai'an CHN"] [Date "2016.03.01"] [Round "29.6"] [White "Ivanchuk, V."] [Black "Ding Liren"] [Result "1-0"] [GameId "NRs2P5Fh"] [WhiteElo "2710"] [BlackElo "2766"] [Variant "Standard"] [TimeControl "-"] [ECO "C33"] [Opening "King's Gambit Accepted: Bishop's Gambit, Bogoljubow Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. f4?! { (0.39 → -0.69) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. Nd2 Nf4) 2... exf4 3. Bc4 Nf6 4. Nc3 c6 { C33 King's Gambit Accepted: Bishop's Gambit, Bogoljubow Defense } 5. Bb3 d5 6. exd5 cxd5 7. d4 Bb4 8. Ne2 Bg4 9. Qd3 O-O 10. O-O f3 11. gxf3 Bh5 12. Bg5 Bg6 13. Qb5 Be7 14. Bxf6 Bxf6 15. Nxd5 Nc6 16. c3 Bh4 17. Nef4 Qd6?! { (0.70 → 1.31) Inaccuracy. Na5 was best. } (17... Na5 18. Nxg6 hxg6 19. Ne3 Re8 20. Ng2 Nxb3 21. axb3 a6 22. Qd3 Be7 23. f4 Bd6 24. Rae1) 18. Nxg6 Qxg6+ 19. Kh1 Rae8 20. Rg1 Qh6?! { (0.79 → 1.45) Inaccuracy. Qf5 was best. } (20... Qf5 21. Raf1 Re6 22. Nc7 Qxb5 23. Nxb5 Rh6 24. Rg2 Rd8 25. Re2 g6 26. Na3 Rh5 27. Nc4) 21. Rg2 Ne7 22. Qxb7 Nf5 23. Qd7 Re6 24. Bc2? { (1.66 → 0.27) Mistake. Rag1 was best. } (24. Rag1 g6 25. Nb4 Ng3+ 26. Rxg3 Bxg3 27. Rxg3 Re1+ 28. Rg1 Rxg1+ 29. Kxg1 Qc1+ 30. Kf2 Qxb2+) 24... Ne3? { (0.27 → 1.80) Mistake. Ng3+ was best. } (24... Ng3+ 25. hxg3) 25. Nxe3 Rxe3 26. Qf5?! { (1.79 → 0.95) Inaccuracy. Be4 was best. } (26. Be4 Re1+) 26... g6 27. Bb3 Kh8 28. Qh3 Rfe8? { (0.70 → 2.05) Mistake. f5 was best. } (28... f5) 29. Bxf7 Rf8 30. Bd5 Rf5?? { (2.48 → 8.55) Blunder. Re7 was best. } (30... Re7 31. c4) 31. Be4?? { (8.55 → 2.93) Blunder. Qxf5 was best. } (31. Qxf5 Bd8 32. Qd7 Qf8 33. Qxa7 Re7 34. Qa8 Kg7 35. Kg1 Re8 36. Qc6 Re7 37. Rg4 Rc7) 31... Rh5?? { (2.93 → 6.60) Blunder. Rf4 was best. } (31... Rf4 32. Qe6) 32. Qc8+ Kg7 33. Qd7+ Kh8 34. Qc8+ Kg7 35. Qc7+ Kh8 36. Qb8+ Kg7 37. Qxa7+?! { (6.90 → 4.95) Inaccuracy. Rag1 was best. } (37. Rag1 a6 38. Qb7+ Kf8 39. Bxg6 hxg6 40. Rxg6 Qxg6 41. Rxg6 Re1+ 42. Rg1 Rxg1+ 43. Kxg1 Rh6) 37... Kh8?! { (4.95 → 7.40) Inaccuracy. Kg8 was best. } (37... Kg8 38. Rag1 Qf8 39. d5 Re1 40. Rxe1 Bxe1 41. Bxg6 hxg6 42. Rxg6+ Kh8 43. Qd4+ Kh7 44. Rf6) 38. Qb8+ Kg7 39. Rf1 Bf6 40. Qc7+ Kh8 41. Qc8+ Kg7 42. Qd7+ Kf8 43. Bd5?? { (6.78 → 3.31) Blunder. Qc8+ was best. } (43. Qc8+ Kf7 44. Qc7+ Kg8 45. Rfg1 Qf8 46. Qf4 Bxd4 47. Qxf8+ Kxf8 48. cxd4 Ra5 49. b4 Ra4) 43... Be7?? { (3.31 → Mate in 4) Checkmate is now unavoidable. Qg7 was best. } (43... Qg7 44. Qc8+) 44. Qc8+ Kg7 45. Qg8+ Kf6 46. Qf7# { White wins by checkmate. } 1-0