[Event "AJEFECH Nac Online 2021 F2 Arena"] [Site "https://lichess.org/Ff1smG3E"] [Date "2021.08.13"] [White "gmroedor"] [Black "Kastorcito"] [Result "1-0"] [UTCDate "2021.08.13"] [UTCTime "01:18:42"] [WhiteElo "2373"] [BlackElo "2792"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [WhiteTitle "CM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A30"] [Opening "English Opening: Symmetrical Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. c4 c5 { A30 English Opening: Symmetrical Variation } 2. g3 Nf6 3. Bg2 e6 4. Nc3?! { (0.38 → -0.24) Inaccuracy. Nf3 was best. } (4. Nf3 Nc6 5. O-O d5 6. d4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5) 4... d5 5. cxd5?! { (0.25 → -0.69) Inaccuracy. Qb3 was best. } (5. Qb3 dxc4 6. Qxc4 Be7 7. d3 O-O 8. Be3 Nbd7 9. Qb3 Ng4) 5... exd5 6. d3 d4 7. Ne4 Nd5? { (-0.64 → 0.71) Mistake. Nxe4 was best. } (7... Nxe4 8. Bxe4 Be7 9. e3 Nc6 10. Ne2 O-O 11. Nf4 Bd6 12. O-O) 8. Nf3?! { (0.71 → -0.37) Inaccuracy. Qb3 was best. } (8. Qb3 Na6 9. Nxc5 Bxc5 10. Bxd5 O-O 11. Bg2 Bb4+ 12. Kf1 Be6) 8... Be7 9. O-O O-O 10. a3 a5 11. Rb1?! { (-0.07 → -0.87) Inaccuracy. Qc2 was best. } (11. Qc2) 11... Nc6 12. Ned2 h6 13. Nc4 Be6 14. Nfe5?! { (-1.37 → -2.04) Inaccuracy. e4 was best. } (14. e4 dxe3 15. Nxe3 Bf6 16. Nxd5 Bxd5 17. Bd2 Qd6 18. Re1 Rfd8 19. Qa4 b5 20. Qxb5 Rab8) 14... Nxe5 15. Nxe5 a4 16. b3?? { (-1.88 → -5.49) Blunder. f4 was best. } (16. f4 Bf6) 16... Nc3 17. Qc2 Nxb1 18. Qxb1 Qc7 19. Nc4 b5 20. Nd2 Rab8 21. bxa4 c4?! { (-4.48 → -2.87) Inaccuracy. bxa4 was best. } (21... bxa4 22. Qa1) 22. axb5 c3 23. Nc4 Qc5? { (-2.87 → -1.42) Mistake. Bxc4 was best. } (23... Bxc4 24. Bf4) 24. a4 Bxc4 25. dxc4 Qxc4 26. Bf4? { (-1.52 → -3.19) Mistake. Qc2 was best. } (26. Qc2) 26... Qxe2?? { (-3.19 → 0.00) Blunder. c2 was best. } (26... c2 27. Qb2 Bg5 28. Bxb8 c1=Q 29. Rxc1 Bxc1 30. Qb1 Rxb8 31. b6 Ba3 32. a5 Qc5 33. b7) 27. Bxb8?? { (0.00 → -3.14) Blunder. Re1 was best. } (27. Re1 c2 28. Qc1 Qc4 29. Rxe7 d3 30. Re4 Qb3 31. Bd2 Qb1 32. Re1 Qb3) 27... Rxb8?? { (-3.14 → 0.00) Blunder. c2 was best. } (27... c2) 28. Re1?? { (0.00 → -3.62) Blunder. Be4 was best. } (28. Be4 Qc4 29. Bc2 d3 30. Bxd3 Qxa4 31. Re1 Qb4 32. Qxb4 Bxb4 33. Rb1 Rd8 34. Rxb4 Rxd3) 28... c2 29. Qc1 Qc4?! { (-4.13 → -3.18) Inaccuracy. Qxe1+ was best. } (29... Qxe1+) 30. Rxe7?! { (-3.18 → -4.49) Inaccuracy. Bf1 was best. } (30. Bf1 d3 31. Qe3 Bg5 32. f4 Bf6 33. Bxd3 Bd4 34. Bxc4 Bxe3+ 35. Kf1 c1=Q 36. Rxc1 Bxc1) 30... d3 31. Rd7 Re8?? { (-4.73 → 0.00) Blunder. Qb3 was best. } (31... Qb3) 32. Bd5?? { (0.00 → -4.46) Blunder. Bf1 was best. } (32. Bf1 Re2 33. Bxe2 dxe2 34. Re7 Qd3 35. Kg2 Qd5+ 36. Kh3 Qf5+ 37. Kg2) 32... d2?? { (-4.46 → 6.77) Blunder. Qb4 was best. } (32... Qb4) 33. Bxf7+ Kf8?? { (6.52 → Mate in 3) Checkmate is now unavoidable. Qxf7 was best. } (33... Qxf7 34. Rxd2 Qc4 35. Rxc2 Qxa4 36. b6 Qa6 37. Rc6 Rf8 38. h4 Qe2 39. Qc4+ Qxc4 40. Rxc4) 34. Rxd2?? { (Mate in 3 → 6.87) Lost forced checkmate sequence. Qa3+ was best. } (34. Qa3+ Qb4 35. Qxb4+ Re7 36. Qxe7#) 34... Kxf7 35. Rxc2 Qxa4 36. Rc7+ Kg8 37. Qc4+?! { (7.95 → 5.37) Inaccuracy. b6 was best. } (37. b6) 37... Qxc4 38. Rxc4 Re1+ 39. Kg2 Rb1 40. Rc5 Kf7 41. g4 Ke6 42. h4 Kd6 43. Rh5 Ke6 44. Kg3 Rb3+ 45. f3 Rb4 46. Rc5 Kd6 47. Rc6+ Ke7 48. Rg6 Kf7 49. Rb6 Ke7 50. h5 Kf7 51. Rb7+ Kf6 52. b6 Rb3 53. Rb8 Kf7 54. b7 Rb4 55. f4 Rb3+ 56. Kh4 Rb1 57. g5 hxg5+ 58. Kg4?? { (8.30 → 0.03) Blunder. fxg5 was best. } { White wins on time. } (58. fxg5) 1-0