[Event "AJEFECH Nac Online 2021 F4 Arena"] [Site "https://lichess.org/8rfbRCEv"] [Date "2021.08.27"] [White "ChrolloL"] [Black "Benjaa21"] [Result "0-1"] [UTCDate "2021.08.27"] [UTCTime "01:45:38"] [WhiteElo "2635"] [BlackElo "2397"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+9"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A00"] [Opening "Hungarian Opening: Slav Formation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. g3 d5 2. Bg2 c6 { A00 Hungarian Opening: Slav Formation } 3. Nf3 Nf6 4. O-O Bf5 5. d3 h6 6. Nbd2 e6 7. b3 Bh7 8. Bb2 Bd6 9. Re1 Be7 10. e4 a5 11. Qe2 O-O 12. a4 Na6 13. h3 Nb4 14. Rac1 Nd7 15. Kh2 Bf6 16. e5?! { (0.00 → -0.56) Inaccuracy. c3 was best. } (16. c3) 16... Be7 17. Nd4 Na6?! { (-0.40 → 0.46) Inaccuracy. Nc5 was best. } (17... Nc5) 18. f4 Nc7 19. g4 c5 20. N4f3 b5 21. axb5 Nxb5 22. Ra1 Qc7?! { (-0.27 → 0.53) Inaccuracy. Nb8 was best. } (22... Nb8 23. Qf2) 23. Nf1 Nb6 24. Ng3 a4 25. c4 Nd4?? { (-0.09 → 2.47) Blunder. a3 was best. } (25... a3 26. Bc1 Nd4 27. Qd1 Nc6 28. Rxa3 Rxa3 29. Bxa3 Rd8 30. Qe2 Na5 31. f5 Nxb3 32. Bb2) 26. Nxd4 cxd4 27. Bxd4?? { (2.71 → -0.59) Blunder. cxd5 was best. } (27. cxd5) 27... axb3 28. Rxa8 Rxa8 29. Qe3 Nd7?? { (-0.65 → 2.03) Blunder. Ra6 was best. } (29... Ra6 30. f5) 30. f5?? { (2.03 → -1.36) Blunder. cxd5 was best. } (30. cxd5 Ra4 31. d6 Bxd6 32. exd6 Qxd6 33. Bb2 Qxf4 34. Qxf4 Rxf4 35. Ne4 Bxe4 36. dxe4 Rf2) 30... Ra2? { (-1.36 → 0.17) Mistake. Bg5 was best. } (30... Bg5 31. Qg1 Ra2 32. cxd5 Nf8 33. Kh1 Bh4 34. dxe6 fxe6 35. Qe3 Qc2 36. Re2 Bg5 37. Qf2) 31. cxd5 exd5?? { (0.33 → 3.68) Blunder. Bh4 was best. } (31... Bh4 32. dxe6) 32. Rc1?? { (3.68 → 0.82) Blunder. e6 was best. } (32. e6) 32... Rc2 33. Ra1?? { (0.21 → -2.11) Blunder. e6 was best. } (33. e6 Nf8) 33... Nf8?? { (-2.11 → 2.57) Blunder. b2 was best. } (33... b2 34. Ra8+) 34. Ra8?? { (2.57 → -2.62) Blunder. Ra7 was best. } (34. Ra7) 34... Bc5?? { (-2.62 → 6.27) Blunder. b2 was best. } (34... b2 35. Bxb2) 35. Bxc5 Rxc5 36. Ra1?? { (6.28 → -3.43) Blunder. e6 was best. } (36. e6) 36... Rc2?? { (-3.43 → -0.65) Blunder. b2 was best. } (36... b2 37. Rb1) 37. Rb1?? { (-0.65 → -8.46) Blunder. e6 was best. } (37. e6) 37... b2?? { (-8.46 → -3.24) Blunder. Rxg2+ was best. } (37... Rxg2+ 38. Kxg2 Qc2+ 39. Kf3 Qxb1 40. e6 fxe6 41. fxe6 d4 42. Qe5 Qxd3+ 43. Kf2 Qc2+ 44. Ne2) 38. d4?? { (-3.24 → -10.66) Blunder. Ne2 was best. } (38. Ne2 Nd7 39. d4 Qc4 40. Nf4 Nf8 41. e6 fxe6 42. Qe5 exf5 43. g5 hxg5 44. Nh5 Rxg2+) 38... Nd7?? { (-10.66 → 3.25) Blunder. Rxg2+ was best. } (38... Rxg2+) 39. Qf3?? { (3.25 → -4.94) Blunder. Qb3 was best. } (39. Qb3 f6) 39... Nb6?? { (-4.94 → 3.26) Blunder. Qc4 was best. } (39... Qc4 40. Nf1) 40. Qb3 h5?! { (3.71 → 5.02) Inaccuracy. Rxg2+ was best. } (40... Rxg2+ 41. Kxg2) 41. Rxb2 Rxb2 42. Qxb2 h4 43. Nh5 Kh8 44. Qb5 Bg8 45. Qe8 Qb7 46. Qf8 f6 47. exf6 gxf6?! { (11.77 → Mate in 10) Checkmate is now unavoidable. Kh7 was best. } (47... Kh7 48. Bf1) 48. Qxf6+ Kh7 49. Qg6+ Kh8 50. Qh6+ Bh7 51. Qf8+ Bg8 52. g5?? { (Mate in 10 → 0.00) Lost forced checkmate sequence. Qf6+ was best. } (52. Qf6+ Kh7 53. g5 Qc7+ 54. Kg1 Be6 55. Qh6+ Kg8 56. Nf6+ Kf7 57. Qh7+ Kf8 58. Qh8+ Kf7) 52... Qc7+ 53. Kh1 Qc1+ 54. Kh2 Qc7+ 55. Kg1 Qc1+ 56. Bf1 Qxg5+ 57. Kf2 Qxh5 58. Qf6+ Kh7 59. Qe7+ Bf7 60. Be2?? { (0.00 → -3.12) Blunder. Bd3 was best. } (60. Bd3 Kg8 61. Qd8+ Kg7 62. f6+ Kh6 63. Qxb6 Qg5 64. Qc7 Qd2+ 65. Kg1 Qe3+ 66. Kg2 Qg5+) 60... Qxf5+ 61. Ke3? { (-3.31 → -6.15) Mistake. Ke1 was best. } (61. Ke1 Kg6) 61... Kg7 62. Bd3?! { (-5.39 → -8.91) Inaccuracy. Qe5+ was best. } (62. Qe5+ Kg6) 62... Qe6+ 63. Qxe6 Bxe6 64. Bf1 Kf6 65. Kf4 Nc4 66. Kf3 Nd2+ 67. Kf4 Nxf1 { Black wins on time. } 0-1