[Event "Daily Classical Arena"] [Site "https://lichess.org/2GIPTzu0"] [Date "2017.02.28"] [White "Aeilnrst"] [Black "Efimka"] [Result "1-0"] [UTCDate "2017.02.28"] [UTCTime "20:52:54"] [WhiteElo "1972"] [BlackElo "2379"] [WhiteRatingDiff "+23"] [BlackRatingDiff "-31"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation, Modern Exchange 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. Nf3 { D85 Grünfeld Defense: Exchange Variation, Modern Exchange Variation } O-O 8. Bc4 c5 9. Be3 Nc6 10. h3 b6 11. Bd5 Bb7 12. O-O e6 13. Bb3 Na5 14. Bc2 Rc8 15. dxc5 Bxc3 16. Rb1 bxc5 17. Bd3 Qc7 18. Qc2 Bg7 19. Rb5 c4 20. Be2 Rfd8?! { (-0.85 → -0.04) Inaccuracy. Bc6 was best. } (20... Bc6 21. Rc5 Nb7 22. Rxc4 Nd6 23. Bc5 Nxc4 24. Bxf8 Bxf8 25. Qxc4 Qb6 26. Bd3 Bd7 27. Qd4) 21. Rc1?! { (-0.04 → -0.76) Inaccuracy. Qa4 was best. } (21. Qa4 Nc6 22. Bxc4 Ne5 23. Rc5 Qd6 24. Rxc8 Rxc8 25. Be2 a5 26. Nxe5 Bxe5 27. Rb1 Bc6) 21... Ba6 22. Rb4?! { (-0.41 → -0.97) Inaccuracy. Rc5 was best. } (22. Rc5 Qxc5 23. Bxc5 Rxc5 24. Qb1 Rb5 25. Qc2 Bb7 26. Rb1 Rc5 27. a4 Bc6 28. Rb4 c3) 22... Rb8?! { (-0.97 → -0.24) Inaccuracy. Nc6 was best. } (22... Nc6 23. Rbb1 Nd4 24. Bxd4 Bxd4 25. Nxd4 Rxd4 26. Qa4 Qc6 27. Rb4 Rd2 28. Bf1 e5 29. Qxc6) 23. a3?! { (-0.24 → -1.16) Inaccuracy. Rxb8 was best. } (23. Rxb8 Rxb8 24. Bd2 Bb7 25. Bxc4 Qxc4 26. Qxc4 Nxc4 27. Rxc4 Ba6 28. Rc7 Bd3 29. e5 a6) 23... Bf8 24. Rxb8 Rxb8 25. Bg5 Bxa3 26. Rd1?! { (-0.83 → -1.40) Inaccuracy. Ra1 was best. } (26. Ra1 Bf8 27. Bf6 Rb5 28. Bc3 Bg7 29. e5 Qb6 30. Bd4 Qb7 31. Bc3 Nb3 32. Rxa6 Qxa6) 26... Be7?! { (-1.40 → -0.80) Inaccuracy. Bb2 was best. } (26... Bb2) 27. Bh6?! { (-0.80 → -1.59) Inaccuracy. Bxe7 was best. } (27. Bxe7 Qxe7) 27... Bf8?! { (-1.59 → -0.96) Inaccuracy. Nb3 was best. } (27... Nb3 28. Qc3 f6 29. Be3 e5 30. Nd2 Nxd2 31. Qxd2 Rd8 32. Qa2 Rxd1+ 33. Bxd1 Bc8 34. Bxa7) 28. Be3?! { (-0.96 → -1.73) Inaccuracy. Bxf8 was best. } (28. Bxf8 Rxf8 29. Qc3 Nc6 30. Ra1 Bb5 31. Bxc4 Nb8 32. Ne5 Rc8 33. Rc1 Bxc4 34. Qxc4 Qxc4) 28... Bg7 29. Qc1?! { (-1.75 → -2.44) Inaccuracy. Bd2 was best. } (29. Bd2 Nb3 30. Bc3 Bxc3 31. Qxc3 Nc5 32. Nd2 Rd8 33. Ra1 Bb5 34. Bxc4 Bxc4 35. Nxc4 Nxe4) 29... c3?! { (-2.44 → -1.33) Inaccuracy. Bb5 was best. } (29... Bb5 30. Bf4 e5 31. Be3 Ba4 32. Rd5 Bc6 33. Rxa5 Qxa5 34. Bxc4 Bxe4 35. Bxf7+ Kh8 36. Nd2) 30. Bf4?? { (-1.33 → -3.98) Blunder. Bxa6 was best. } (30. Bxa6 c2 31. Rf1 Bb2 32. Qe1 Nb3 33. Qe2 c1=Q 34. Bxc1 Nxc1 35. Qd2 Qc6 36. Qf4 Rc8) 30... Qc6?? { (-3.98 → 4.63) Blunder. e5 was best. } (30... e5 31. Bxa6 exf4 32. Bd3 Rb2 33. e5 Nb3 34. Qxf4 c2 35. Bxc2 Rxc2 36. Qe3 Qc5 37. Qxc5) 31. Bxb8 Bxe2?? { (4.47 → Mate in 5) Checkmate is now unavoidable. Qc8 was best. } (31... Qc8 32. Bxa6) 32. Rd8+ Bf8 33. Nd4?? { (Mate in 4 → 1.76) Lost forced checkmate sequence. Qa3 was best. } (33. Qa3 Qd6 34. Qxd6 Kg7 35. Qxf8+ Kf6 36. Be5#) 33... Qxe4?? { (1.76 → Mate in 8) Checkmate is now unavoidable. Qb6 was best. } (33... Qb6 34. Qg5 Nb7 35. Rxf8+ Kxf8 36. Nxe2 c2 37. Qd2 Qb2 38. Nc1 Ke8 39. Bxa7 Nd6 40. Be3) 34. Qa3 Kg7 35. Qxf8+ Kf6 36. Qh8+ Kg5 37. Nxe2 Qxe2 38. f4+?! { (Mate in 8 → 13.41) Lost forced checkmate sequence. Bf4+ was best. } (38. Bf4+ Kf5 39. g4+ Qxg4+ 40. hxg4+ Kxg4 41. Bh6 Nc4 42. Qf6 e5 43. Rd3 Ne3 44. Qg5+ Kf3) 38... Kh6?! { (13.41 → Mate in 6) Checkmate is now unavoidable. Kf5 was best. } (38... Kf5 39. Qxc3) 39. Qf8+ Kh5 40. Qc5+?! { (Mate in 6 → 49.27) Lost forced checkmate sequence. Qg7 was best. } (40. Qg7 Qe3+ 41. Kh2 Qg1+ 42. Kxg1 h6 43. g4+ Kh4 44. Qxh6+ Kg3 45. Rd3#) 40... Kh6?! { (49.27 → Mate in 6) Checkmate is now unavoidable. e5 was best. } (40... e5 41. Rh8) 41. Qg5+ Kg7 42. Be5+ { Black resigns. } 1-0