[Event "52nd Lichess Mega A Team Battle"] [Site "https://lichess.org/rQSgeDKM"] [Date "2023.01.13"] [White "MatthewG-p4p"] [Black "Zhigalko_Sergei"] [Result "0-1"] [UTCDate "2023.01.13"] [UTCTime "17:58:43"] [WhiteElo "2808"] [BlackElo "2728"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+7"] [WhiteTitle "IM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A62"] [Opening "Benoni Defense: Fianchetto Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nf3 Bg7 8. Bg2 O-O { A62 Benoni Defense: Fianchetto Variation } 9. O-O Re8 10. a4 Na6 11. Nd2 Nb4 12. h3?! { (0.81 → 0.14) Inaccuracy. Nc4 was best. } (12. Nc4 Bf8) 12... a6?! { (0.14 → 1.10) Inaccuracy. b6 was best. } (12... b6 13. Nc4 Ba6 14. Na3 Qd7 15. Bd2 h6 16. Re1 Re7 17. Nab5 Rae8 18. Bf4 Bxb5 19. axb5) 13. Nc4 Bf5 14. Bf4 Bf8 15. g4 Bc2 16. Qc1 Bb3 17. Ne3 Bg7 18. Qd2 Rc8 19. a5 h5? { (0.82 → 2.05) Mistake. h6 was best. } (19... h6 20. Bf3) 20. Rfe1?? { (2.05 → -0.18) Blunder. Ra3 was best. } (20. Ra3) 20... hxg4 21. hxg4 Qd7 22. f3?! { (0.42 → -0.67) Inaccuracy. g5 was best. } (22. g5 Nh5 23. Bh2 Qd8 24. Ng4 Nc2 25. Ne4 Rxe4 26. Bxe4 Nxa1 27. Rxa1 c4 28. Nh6+ Bxh6) 22... Nh7?! { (-0.67 → 0.01) Inaccuracy. Qd8 was best. } (22... Qd8 23. Ra3) 23. Rac1?? { (0.01 → -1.94) Blunder. Ra3 was best. } (23. Ra3 Bd4 24. Kf1 Qe7 25. Ne4 Bxd5 26. Nxd6 Bc6 27. Nxc8 Rxc8 28. Nc2 Bxb2 29. Rb3 Nxc2) 23... Bd4 24. Ne4?? { (-2.21 → -5.03) Blunder. Kf1 was best. } (24. Kf1 g5 25. Bxg5 Nxg5 26. Ne4 Nxe4 27. fxe4 Bxe3 28. Qxe3 Nc2 29. Qxb3 Nxe1 30. Kxe1 Qxg4) 24... Rxe4? { (-5.03 → -2.51) Mistake. Nxd5 was best. } (24... Nxd5 25. Rc3 Rxe4 26. fxe4 Bxc3 27. Qxd5 Bxd5 28. bxc3 Bc6 29. Rd1 Re8 30. Bf3 Bxe4 31. Bxe4) 25. fxe4 Qe7?? { (-2.45 → 0.05) Blunder. Nf6 was best. } (25... Nf6 26. Kh1 Qe7 27. Bg5 Qe5 28. Bxf6 Qxf6 29. Bf3 Qg5 30. Qxd4 cxd4 31. Rxc8+ Kg7 32. Ng2) 26. Qd3?? { (0.05 → -6.01) Blunder. Rf1 was best. } (26. Rf1 Re8 27. Rc3 Ba2 28. Rf2 Nf6 29. e5 Nfxd5 30. Nxd5 Nxd5 31. exd6 Qxe2 32. Qxe2 Rxe2) 26... Nxd3 27. exd3 Re8 28. Kh1 Qh4+ 29. Bh2 Nf6 30. Bf3 Bxe3?! { (-7.61 → -5.65) Inaccuracy. Qf2 was best. } (30... Qf2 31. Rf1 Qxe3 32. Rce1 Qxd3 33. Bxd6 Nxe4 34. Kg2 Bxd5 35. Bf4 Kg7 36. Bxe4 Bxe4+ 37. Rxe4) 31. Rxe3 Nxg4 32. Re2 Qh3 33. Bxg4 Qxg4 34. Rf2 Qh3 35. Rcf1 Qxd3 36. Rxf7? { (-7.29 → Mate in 9) Checkmate is now unavoidable. e5 was best. } (36. e5 Bxd5+ 37. Kg1 Qe3 38. Bf4 Qh3 39. Rf3 Bxf3 40. Rxf3 Qxf3 41. Bh2 Kg7 42. Bf4 Qxf4) 36... Qxe4+ 37. Kg1 Bxd5 38. R7f3 Qxf3?? { (Mate in 6 → -6.18) Lost forced checkmate sequence. Qg4+ was best. } (38... Qg4+ 39. Rg3 Qd4+ 40. Re3 Qxe3+ 41. Rf2 Qg5+ 42. Bg3 Re1+ 43. Rf1 Qxg3#) 39. Rxf3 Bxf3 40. Bxd6 Bc6 41. Bxc5 Re4 42. Bb6 Rc4 43. Kf2 Rb4 44. Ke3?! { (-6.05 → -9.06) Inaccuracy. Bc5 was best. } (44. Bc5 Rxb2+ 45. Kg1 Rg2+ 46. Kf1 Rg5 47. Bd4 Rd5 48. Be3 Rd3 49. Bc5 Rd1+ 50. Kf2 Rb1) 44... Rxb2?! { (-9.06 → -6.14) Inaccuracy. Rxb6 was best. } (44... Rxb6 45. axb6 g5 46. Kd4 g4 47. Kd3 Kg7 48. Ke3 g3 49. b3 Kf6 50. Ke2 a5 51. Ke1) 45. Bd4 Rb5 46. Bb6?! { (-6.79 → -19.81) Inaccuracy. Kf2 was best. } (46. Kf2 Rf5+) 46... Rxb6 47. axb6 a5 48. Kd4 a4 49. Kc4 g5 50. Kc3 g4 51. Kb2 g3 52. Ka3 g2 53. Kb4 g1=Q 54. Kc3 Qc5+ 55. Kd3 Qxb6 56. Ke2 Qb5+ 57. Ke3 Qd5 58. Kf4 Qe4+ 59. Kg5 a3 60. Kf6 Qd5 61. Kg6 Qd7 62. Kf6 a2 63. Kg6 a1=Q 64. Kg5 Qa3 65. Kh4 Qad6 66. Kg5 Q6e6 67. Kf4 Qdf7+ 68. Kg3 Qeg6+ 69. Kh2 Qfh7# { Black wins by checkmate. } 0-1