[Event "Rated rapid game"] [Site "https://lichess.org/0rYcMUi3"] [Date "2016.01.27"] [White "z52"] [Black "Jeff3rson"] [Result "0-1"] [UTCDate "2016.01.27"] [UTCTime "05:08:11"] [WhiteElo "2105"] [BlackElo "2015"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+68"] [Variant "Standard"] [TimeControl "420+4"] [ECO "D87"] [Opening "Grünfeld Defense: Exchange Variation, Spassky Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 O-O { D87 Grünfeld Defense: Exchange Variation, Spassky Variation } 9. O-O Qa5 10. Qc2 Nc6 11. Be3 Rd8 12. Rfd1 b6 13. Rab1 cxd4?! { (0.32 → 0.91) Inaccuracy. Ba6 was best. } (13... Ba6 14. Bxa6 Qxa6 15. dxc5 Rxd1+ 16. Rxd1 Ne5 17. Bd4 Qc4 18. cxb6 axb6 19. Nc1 Qa6 20. Qb3 Nc4 21. Bxg7) 14. cxd4 Qh5? { (0.93 → 2.72) Mistake. Bg4 was best. } (14... Bg4 15. f3 Bd7 16. Qb3 Rf8 17. Qd3 Nb4 18. Qc3 Nc6 19. Qb3 Rac8 20. a4 Qh5 21. Qa2 e6 22. Rb5) 15. f3? { (2.72 → 1.16) Mistake. Nf4 was best. } (15. Nf4 Qh4 16. Bd5 Bg4 17. f3 Bxf3 18. gxf3 Nxd4 19. Qf2 Rac8 20. Rxd4 Qxf2+ 21. Kxf2 Bxd4 22. Bxd4 e6) 15... Bd7 16. Nf4?! { (1.25 → 0.63) Inaccuracy. Ba6 was best. } (16. Ba6 Rab8 17. Bf4 e5 18. dxe5 Be8 19. e6 Rxd1+ 20. Rxd1 Rd8 21. Rxd8 Nxd8 22. Qc8 Qh4 23. exf7+ Bxf7) 16... Qa5 17. Rb5?! { (0.67 → -0.18) Inaccuracy. Bb3 was best. } (17. Bb3 Rac8 18. Qf2 Re8 19. Rbc1 Nb4 20. Bd2 e6 21. d5 Be5 22. Qh4 exd5 23. Nxd5 Rxc1 24. Rxc1) 17... Qa3 18. Rb3 Qd6?? { (0.12 → 2.19) Blunder. Qa4 was best. } (18... Qa4 19. Bb5 Nb4 20. Bxd7 Rxd7 21. Qb1 Nc6 22. d5 Ne5 23. Ne2 Rc8 24. Nd4 Rdc7 25. Nb5 Rc2 26. Ra3) 19. e5 Qb8 20. Bd5?? { (2.76 → 0.74) Blunder. e6 was best. } (20. e6 fxe6 21. Nxe6 Kh8 22. Bf4 Bxe6 23. Bxb8 Bf5 24. Bd3 Nxd4 25. Qc7 Rdxb8 26. Ra3 Bxd3 27. Raxd3 e5) 20... Rc8?! { (0.74 → 1.31) Inaccuracy. Na5 was best. } (20... Na5 21. Bxa8 Nxb3 22. Bd5 Na5 23. e6 Bxe6 24. Bxe6 fxe6 25. Nxe6 Rc8 26. Qe4 Bf6 27. Bg5 Nc4 28. Bxf6) 21. Qd2?! { (1.31 → 0.25) Inaccuracy. Rc3 was best. } (21. Rc3 Nb4 22. Bxf7+ Kxf7 23. Qb3+ e6 24. Qxb4 a5 25. Qb3 Rxc3 26. Qxc3 Kg8 27. Rc1 Qf8 28. Qc7 Qa3) 21... e6 22. Be4 Na5 23. Rbb1 Nc4 24. Qd3 Nxe3 25. Qxe3 Bc6 26. d5? { (0.27 → -0.95) Mistake. Bxc6 was best. } (26. Bxc6 Rxc6 27. d5 exd5 28. Nxd5 Qf8 29. f4 Qc5 30. Qxc5 Rxc5 31. Rd2 g5 32. fxg5 Bxe5 33. Re1 Bg7) 26... exd5 27. Nxd5 Qxe5 28. f4 Qe6 29. Qd3 Rab8 30. f5 Qe5 31. f6 Bf8 32. Rbc1 Bxd5 33. Qxd5 Qf4 34. Rxc8 Rxc8 35. h3 Qxf6 36. Qb7 Rc3 37. Rf1?? { (-2.12 → Mate in 10) Checkmate is now unavoidable. Bd5 was best. } (37. Bd5 Qf4 38. Bb3 Bc5+ 39. Kh1 Re3 40. Qd5 Qf2 41. Qd8+ Kg7 42. Qd2 Re2 43. Qc3+ f6 44. Qf3 Re1+) 37... Bc5+ 38. Kh2 Qe5+?? { (Mate in 9 → -5.46) Lost forced checkmate sequence. Qxf1 was best. } (38... Qxf1 39. Qb8+ Kg7 40. Qe5+ f6 41. Qc7+ Kh6 42. Qxc5 bxc5 43. Bf3 Rc2 44. Kg3 Qf2+ 45. Kg4 Rc4+ 46. Be4) 39. Kh1 Qe6?? { (-5.41 → -2.44) Blunder. Bd6 was best. } (39... Bd6 40. Qxf7+ Kh8 41. Kg1 Qh2+ 42. Kf2 Bc5+ 43. Ke2 Re3+ 44. Kd1 Qe5 45. Qf6+ Qxf6 46. Rxf6 Rxe4 47. Rc6) 40. Bd5?? { (-2.44 → Mate in 2) Checkmate is now unavoidable. Bf3 was best. } (40. Bf3 Qc4 41. Qb8+ Kg7 42. Qe5+ f6 43. Qe1 Re3 44. Qd1 Qxa2 45. Qd7+ Qf7 46. Rd1 a5 47. Qc6 Re7) 40... Rxh3+ 41. gxh3 Qxh3# { Black wins by checkmate. } 0-1