[Event "Rated classical game"] [Site "https://lichess.org/sIVXXxr9"] [Date "2016.02.05"] [White "Petruchio"] [Black "fourtwenty"] [Result "1-0"] [UTCDate "2016.02.05"] [UTCTime "22:33:18"] [WhiteElo "1463"] [BlackElo "1298"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "E11"] [Opening "Bogo-Indian Defense: Grünfeld Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 { E11 Bogo-Indian Defense: Grünfeld Variation } b6 5. a3 Bd6?! { (0.27 → 1.23) Inaccuracy. Bxd2+ was best. } (5... Bxd2+ 6. Bxd2 O-O 7. e3 Bb7 8. Bd3 d6 9. O-O Nbd7 10. Qc2 c5 11. Rfe1 h6 12. Bc3 Bxf3 13. gxf3) 6. e4 Bb7? { (1.25 → 2.72) Mistake. Be7 was best. } (6... Be7 7. e5 Nh5 8. Nb1 f5 9. d5 O-O 10. Be2 d6 11. dxe6 g6 12. O-O dxe5 13. Qd5 Qxd5 14. cxd5) 7. e5 Ng4 8. exd6 cxd6 9. Qe2 O-O 10. h3 Nf6 11. Qd3 Qe7 12. Be2 Ba6 13. O-O d5 14. b3 Qd6 15. Qe3 Bb7 16. Bd3 Nc6 17. Re1 Rac8 18. Ne5 Ne7 19. Qg3 Nf5 20. Bxf5 exf5 21. Qf4 Rce8 22. Bb2?! { (3.38 → 2.65) Inaccuracy. a4 was best. } (22. a4 Qb8 23. Ba3 d6 24. Nef3 Rxe1+ 25. Rxe1 Re8 26. Rxe8+ Nxe8 27. c5 g6 28. cxd6 Qd8 29. Nf1 f6) 22... Nh5?! { (2.65 → 3.81) Inaccuracy. dxc4 was best. } (22... dxc4 23. bxc4 Ne4 24. Nxe4 fxe4 25. Qf5 f6 26. Ng4 Qe6 27. Ne3 Rc8 28. Qf4 d5 29. cxd5 Bxd5 30. Nxd5) 23. Qxf5 g6?! { (3.94 → 5.06) Inaccuracy. f6 was best. } (23... f6 24. Qxh5 fxe5 25. Rxe5 Rxe5 26. dxe5 Qe6 27. Qe2 Qg6 28. f3 Qc2 29. Bd4 dxc4 30. bxc4 h6 31. e6) 24. Qf3?! { (5.06 → 3.86) Inaccuracy. Qxd7 was best. } (24. Qxd7 Qxd7 25. Nxd7 Rxe1+ 26. Rxe1 Ra8 27. Re7 Ba6 28. c5 Nf4 29. Nf3 Nd3 30. cxb6 Kg7 31. Bc3 axb6) 24... Nf6 25. Bc3 a5 26. b4 Ba8 27. c5 Qc7?! { (5.50 → 7.74) Inaccuracy. bxc5 was best. } (27... bxc5 28. dxc5 d4 29. cxd6 Bxf3 30. Bxd4 Bb7 31. bxa5 Re6 32. Rab1 Ba6 33. Rb6 Ra8 34. Reb1 Ree8 35. R6b3) 28. Rab1?! { (7.74 → 4.69) Inaccuracy. Qxf6 was best. } (28. Qxf6 Re6 29. Qf4 axb4 30. axb4 f6 31. Nxg6 Qxf4 32. Nxf4 Rxe1+ 33. Rxe1 Kf7 34. b5 Bb7 35. Ra1 Ra8) 28... Qd8 29. Ng4?! { (5.51 → 4.12) Inaccuracy. cxb6 was best. } (29. cxb6 d6 30. bxa5 dxe5 31. Bb4 Ne4 32. Nxe4 dxe4 33. Qg3 Bb7 34. dxe5 Qd5 35. Bxf8 Kxf8 36. Red1 Qe6) 29... Ne4? { (4.12 → 7.50) Mistake. Nxg4 was best. } (29... Nxg4 30. Qxg4 axb4 31. axb4 d6 32. Qf4 Rxe1+ 33. Rxe1 Bc6 34. cxd6 Re8 35. Rxe8+ Qxe8 36. Nf3 Qe6 37. Ne5) 30. Nxe4 dxe4 31. Nf6+ Kh8 32. Qf4 Re6 33. d5 Bxd5?! { (17.12 → Mate in 3) Checkmate is now unavoidable. Rxf6 was best. } (33... Rxf6 34. Bxf6+ Qxf6 35. Qxf6+ Kg8 36. cxb6 axb4 37. Rxb4 Bxd5 38. b7 Rb8 39. Qe5 Rxb7 40. Qxd5 Rxb4 41. axb4) 34. Nxd5+?! { (Mate in 3 → 13.35) Lost forced checkmate sequence. Qh6 was best. } (34. Qh6 Rxf6 35. Bxf6+ Qxf6 36. Qxf8#) 34... Kg8 35. Qh6 Rfe8?! { (11.37 → Mate in 1) Checkmate is now unavoidable. f6 was best. } (35... f6 36. cxb6 a4 37. b5 Qc8 38. Rb4 Qc5 39. Rd1 Qc8 40. Rxa4 Rf7 41. Qf4 Kg7 42. Qc7 Rf8 43. Nxf6) 36. Qg7# { White wins by checkmate. } 1-0