[Event "GM Konstantin Sakaev School-1 Arena"] [Site "https://lichess.org/DXgJJ9bS"] [Date "2020.06.20"] [White "Chorusferam2"] [Black "Chessmatus"] [Result "0-1"] [UTCDate "2020.06.20"] [UTCTime "15:52:48"] [WhiteElo "2125"] [BlackElo "2159"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+22"] [BlackTitle "FM"] [Variant "From Position"] [TimeControl "420+3"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnbqkbnr/ppp2ppp/4p3/3pP3/3P4/8/PPP2PPP/RNBQKBNR b KQkq - 1 1"] [SetUp "1"] [Annotator "lichess.org"] 1... c5 2. c3 Qb6 3. Nf3 Nc6 4. a3 Bd7 5. Be2 Nh6 6. O-O cxd4 7. cxd4?! { (0.01 → -1.04) Inaccuracy. b4 was best. } (7. b4 dxc3) 7... Nf5 8. Be3 Nxe3 9. fxe3 Qxb2 10. Nbd2 Qc3 11. Qb3 Qxb3 12. Nxb3 Be7 13. Rab1? { (-1.16 → -2.53) Mistake. Rfc1 was best. } (13. Rfc1) 13... O-O?! { (-2.53 → -1.56) Inaccuracy. Bxa3 was best. } (13... Bxa3) 14. a4 Rfc8 15. a5 a6 16. Rfc1 Na7 17. Nc5 Bxc5 18. dxc5 Rc7 19. Rb6?! { (-1.57 → -2.56) Inaccuracy. Nd4 was best. } (19. Nd4 Nc6 20. Nxc6 Bxc6 21. h4 Rf8 22. Rb4 f6 23. exf6 Rxf6 24. Rf1 Rxf1+ 25. Kxf1 Kf7) 19... Rac8?! { (-2.56 → -1.40) Inaccuracy. Nc6 was best. } (19... Nc6 20. Ra1 Rac8 21. Kf2 Nd8 22. Nd4 Rxc5 23. g4 h6 24. h4 R8c7 25. g5 hxg5 26. hxg5) 20. Rcb1 Bb5 21. Bxb5 Nxb5 22. Nd4?! { (-1.69 → -2.69) Inaccuracy. Ra1 was best. } (22. Ra1 h6) 22... Nc3?! { (-2.69 → -1.91) Inaccuracy. Na3 was best. } (22... Na3 23. R1b4 Rxc5 24. Rxb7 h5 25. R7b6 Nc4 26. Rxa6 Nxe3 27. Rb1 Rc4 28. Nf3 Rc2 29. Ne1) 23. R1b3?! { (-1.91 → -3.23) Inaccuracy. Ra1 was best. } (23. Ra1 Ne4 24. c6 bxc6 25. Rxa6 Nc5 26. Rb6 Nd7 27. Rbb1 Ra8 28. a6 h5 29. e4 dxe4) 23... Rxc5 24. Rxb7?! { (-2.93 → -4.58) Inaccuracy. h3 was best. } (24. h3 Rxa5 25. Rxb7 Ra1+ 26. Kh2 h6 27. Rb8 Rxb8 28. Rxb8+ Kh7 29. Rb7 Kg6 30. Nf3 Nd1) 24... h6?? { (-4.58 → -1.90) Blunder. Ne4 was best. } (24... Ne4 25. h3 Rc1+ 26. Kh2 Nc5 27. Nc6 Nxb3 28. Ne7+ Kf8 29. Nxc8 Nxa5 30. Rb8 Nc6 31. Ra8) 25. Rb8 Ne4 26. Rxc8+ Rxc8 27. h3?! { (-1.41 → -2.64) Inaccuracy. h4 was best. } (27. h4) 27... Rc5 28. Rb8+ Kh7 29. Nb3?! { (-2.66 → -3.51) Inaccuracy. Rb7 was best. } (29. Rb7 Kg6 30. Ne2 Rxa5 31. Nf4+ Kf5 32. Rxf7+ Kxe5 33. Rxg7 Ra1+ 34. Kh2 Nd2 35. Nd3+ Kd6) 29... Rc3 30. Rb6 Rxe3 31. Nd4 Ra3?! { (-3.33 → -2.49) Inaccuracy. Nc5 was best. } (31... Nc5) 32. Rxa6 Nc5 33. Ra8 Kg6 34. Kh2 f6?! { (-2.57 → -1.87) Inaccuracy. Ra4 was best. } (34... Ra4) 35. exf6 gxf6 36. Rg8+?! { (-1.73 → -2.71) Inaccuracy. a6 was best. } (36. a6 Rxa6) 36... Kf7 37. Ra8 e5 38. Nf5 d4 39. Nxh6+ Ke6 40. Ng4?! { (-3.00 → -4.29) Inaccuracy. a6 was best. } (40. a6 Rxa6) 40... d3?! { (-4.29 → -3.15) Inaccuracy. f5 was best. } (40... f5) 41. Ne3?? { (-3.15 → -11.33) Blunder. Nf2 was best. } (41. Nf2 e4) 41... d2 42. Nd1 e4?? { (-11.34 → -2.30) Blunder. Ra1 was best. } (42... Ra1 43. Nf2 Ne4 44. Re8+ Kf7 45. Rd8 Nxf2 46. Rxd2 Rh1+ 47. Kg3 Ne4+ 48. Kf3 Nxd2+ 49. Kf2) 43. Rc8?? { (-2.30 → -6.69) Blunder. a6 was best. } (43. a6 Ke5) 43... Rxa5 44. Ne3 f5 45. Kg3 Nd3 46. Nd1 f4+ 47. Kg4 e3 48. Kf3 Ra1 49. Nc3 d1=Q+ 50. Nxd1 Rxd1 51. Rc2?! { (-10.54 → Mate in 13) Checkmate is now unavoidable. Re8+ was best. } (51. Re8+ Kd7) 51... Ne1+ 52. Kxf4 Nxc2 53. Kf3 Rf1+ 54. Ke2 Rf2+ { White resigns. } 0-1