[Event "UnityChess Mega Event Arena"] [Site "https://lichess.org/l4BzqvjZ"] [Date "2020.09.27"] [White "Zhigalko_Sergei"] [Black "CalvinKChess"] [Result "0-1"] [UTCDate "2020.09.27"] [UTCTime "16:42:04"] [WhiteElo "2645"] [BlackElo "2385"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+9"] [WhiteTitle "GM"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "C41"] [Opening "Philidor Defense: Lion Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 { C41 Philidor Defense: Lion Variation } 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Re1 a5 9. h3 h6 10. Be3 Re8 11. Ba2 Qc7 12. Qd2 Nf8 13. Rad1 Ng6?! { (0.82 → 1.72) Inaccuracy. Bd7 was best. } (13... Bd7 14. Qe2 Ng6 15. d5 cxd5 16. Bxd5 Bc6 17. Qc4 Bf8 18. b3 Rac8 19. Rd2 Bxd5 20. Qxc7) 14. d5?! { (1.72 → 0.87) Inaccuracy. dxe5 was best. } (14. dxe5 dxe5) 14... c5?! { (0.87 → 1.65) Inaccuracy. Bd7 was best. } (14... Bd7 15. Qe2) 15. Bc4 Rf8 16. Bd3 Nh5 17. Ne2?! { (1.07 → 0.30) Inaccuracy. Nb5 was best. } (17. Nb5 Qd8) 17... Bd7 18. b3 Qc8 19. Ng3 Nhf4 20. Bf1? { (1.23 → 0.08) Mistake. Nf5 was best. } (20. Nf5 Bxf5) 20... f5 21. exf5 Bxf5 22. Nxf5 Qxf5 23. Nh2 Bg5 24. Kh1 Rf7 25. Qc3?! { (-0.36 → -0.93) Inaccuracy. Bxf4 was best. } (25. Bxf4 Bxf4 26. Qd3 Bxh2 27. Kxh2 Qf6 28. g3 Ne7 29. Bg2 h5 30. Re2 Nf5 31. c3 Raf8) 25... Raf8?! { (-0.93 → -0.29) Inaccuracy. e4 was best. } (25... e4) 26. Qxa5 e4? { (-0.12 → 1.28) Mistake. Qxc2 was best. } (26... Qxc2 27. Qb5) 27. Qd2? { (1.28 → -0.26) Mistake. Qb6 was best. } (27. Qb6) 27... Ne5 28. a5?! { (0.16 → -0.60) Inaccuracy. b4 was best. } (28. b4) 28... Nfg6?! { (-0.60 → 0.17) Inaccuracy. Qg6 was best. } (28... Qg6 29. b4) 29. Be2?! { (0.17 → -0.84) Inaccuracy. g3 was best. } (29. g3 Bxe3) 29... Nf4 30. Rf1?? { (-0.42 → -3.26) Blunder. Bg4 was best. } (30. Bg4 Nxg4 31. Nxg4 Qg6 32. Rf1 Rf5 33. Bxf4 Rxf4 34. Qe2 Bd8 35. a6 bxa6 36. Qxa6 Kh7) 30... Nxh3 31. gxh3?? { (-3.12 → -6.85) Blunder. Bxg5 was best. } (31. Bxg5) 31... Qxh3 32. c4 Rxf2?! { (-9.15 → -6.25) Inaccuracy. Rf4 was best. } (32... Rf4) 33. Rxf2 Rxf2 34. Bxf2 Bxd2 35. Rxd2 Nf3?? { (-6.61 → -3.14) Blunder. e3 was best. } (35... e3) 36. Bxf3 exf3 37. Rd3?? { (-3.03 → Mate in 1) Checkmate is now unavoidable. Be1 was best. } (37. Be1 f2) 37... Qf5?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Qg2# was best. } (37... Qg2#) 38. Rxf3 Qb1+ 39. Kg2 Kh7?! { (0.00 → 0.94) Inaccuracy. h5 was best. } (39... h5 40. Rg3 Qc2 41. Re3 Qg6+ 42. Kf1 Qb1+ 43. Kg2) 40. Bg3 Qc2+ 41. Bf2 Qg6+ 42. Rg3 Qe4+ 43. Nf3 g5 44. Kg1 g4? { (0.29 → 1.47) Mistake. Kg6 was best. } (44... Kg6 45. Nd2) 45. Nh4? { (1.47 → 0.00) Mistake. Ne1 was best. } (45. Ne1 Qb1 46. Re3 Qc1 47. Re7+ Kg6 48. Re6+ Kf5 49. Bg3 h5 50. Kh2 h4 51. Bxh4 Qc3) 45... Qb1+ 46. Kh2 Qe4?? { (0.00 → 2.44) Blunder. Qc2 was best. } (46... Qc2 47. Kg2 Qe4+ 48. Kg1 Qb1+ 49. Kh2) 47. Rg2?? { (2.44 → -0.12) Blunder. Re3 was best. } (47. Re3 Qf4+ 48. Kg1 h5 49. Ng2 Qf6 50. Bg3 Kg7 51. Kh2 Kf7 52. Bh4 Qa1 53. Re7+ Kf8) 47... h5?! { (-0.12 → 0.45) Inaccuracy. Qc2 was best. } (47... Qc2 48. Bg3 Qxb3 49. Re2 Qxc4 50. Re7+ Kg8 51. Rxb7 Qxd5 52. Rb8+ Kf7 53. Ng2 Qa2 54. Ra8) 48. Bg3 Qe3 49. Rf2?! { (0.65 → 0.05) Inaccuracy. Rb2 was best. } (49. Rb2 Qd3) 49... Qxb3 50. Nf5 Kg6? { (0.00 → 1.25) Mistake. Qxc4 was best. } (50... Qxc4 51. Ne7 Qe4 52. Rf7+ Kh8 53. Kg1 Qe3+ 54. Bf2 Qc1+ 55. Kg2 Qd2 56. Kg3 Qg5 57. Rf8+) 51. Nh4+? { (1.25 → 0.00) Mistake. Bxd6 was best. } (51. Bxd6 Qh3+) 51... Kg7 52. Rf5 Qc2+ 53. Rf2 Qxc4 54. Nf5+ Kg6 55. Nxd6?? { (0.00 → -1.99) Blunder. Bxd6 was best. } (55. Bxd6 Qd3 56. Ne7+ Kh6 57. Bf4+ Kh7 58. Bg3 Kh6) 55... Qxd5 56. Nf5?? { (-2.12 → -4.90) Blunder. Rf4 was best. } (56. Rf4 Qb3) 56... Qxf5 57. Rxf5 Kxf5 58. Bf2 Ke4?? { (-5.47 → 0.00) Blunder. c4 was best. } (58... c4) 59. Bxc5 h4 60. Bb6 Kf3 61. Kg1 h3 { Black wins on time. } 0-1