[Event "37th Colegas Tuesday marathon Team Battle"] [Site "https://lichess.org/SEgVEeh2"] [Date "2021.07.20"] [White "Pherryjamesbaloc"] [Black "IvanMarinkovic"] [Result "0-1"] [UTCDate "2021.07.20"] [UTCTime "09:23:41"] [WhiteElo "2070"] [BlackElo "2567"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A57"] [Opening "Benko Gambit"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 b5 { A57 Benko Gambit } 4. b3?! { (0.80 → 0.00) Inaccuracy. cxb5 was best. } (4. cxb5 a6 5. bxa6 e6 6. Nc3 exd5 7. Nxd5 Nxa6 8. Bg5 Be7) 4... bxc4 5. bxc4 g6 6. Bb2 Bg7 7. e4 O-O 8. Nf3?! { (-0.36 → -1.33) Inaccuracy. Bd3 was best. } (8. Bd3 e6 9. Nf3 exd5 10. cxd5 Ba6 11. O-O c4 12. Bc2 c3) 8... e6?! { (-1.33 → -0.23) Inaccuracy. Nxe4 was best. } (8... Nxe4 9. Bxg7) 9. Bd3 exd5 10. exd5? { (-0.49 → -1.82) Mistake. cxd5 was best. } (10. cxd5 Ba6 11. O-O c4 12. Be2 Nxe4 13. Bxg7 Kxg7 14. Re1 Qf6 15. Nbd2 Nc3 16. Qc1 Re8) 10... Re8+ 11. Kf1 d6 12. Nbd2 Nbd7 13. h4 Nb6? { (-1.53 → -0.23) Mistake. Rb8 was best. } (13... Rb8 14. Rb1) 14. h5? { (-0.23 → -1.87) Mistake. Rb1 was best. } (14. Rb1 Bg4 15. g3 Nfd7 16. Qc2 Bxb2 17. Qxb2 Qf6 18. Kg2 Kg7 19. Qxf6+ Nxf6 20. Rb3 Re7) 14... Nxh5 15. Bxg7 Nxg7 16. Qc2 f5 17. Re1 Rxe1+ 18. Nxe1 Qf6 19. Nef3 Bd7 20. g3 Ba4?! { (-1.84 → -1.11) Inaccuracy. Rf8 was best. } (20... Rf8) 21. Qb1?! { (-1.11 → -1.82) Inaccuracy. Qc1 was best. } (21. Qc1 Bd7 22. Qa3 Na4 23. Kg2 Rb8 24. Bc2 Qc3 25. Bb3 a5 26. Nb1 Qb2 27. Qxb2 Nxb2) 21... Re8 22. Kg2 h5 23. Nh4?! { (-1.21 → -1.94) Inaccuracy. Qa1 was best. } (23. Qa1 Qxa1) 23... Bd7?! { (-1.94 → -0.87) Inaccuracy. Nd7 was best. } (23... Nd7 24. Nhf3) 24. Re1 Rxe1 25. Qxe1 g5 26. Nhf3 Nc8 27. Nf1 Ne7 28. Qa5 f4?! { (-1.00 → 0.00) Inaccuracy. Bc8 was best. } (28... Bc8 29. Qxa7 h4 30. Kg1 hxg3 31. Nxg3 Kf7 32. Qb6 g4 33. Ne1 Qa1 34. Bb1 Ne8 35. Nd3) 29. Qd8+?! { (0.00 → -1.00) Inaccuracy. gxf4 was best. } (29. gxf4 gxf4 30. N1d2 Ng6 31. Qxa7 Ne5 32. Ne4 Qg6+ 33. Neg5 Qf6 34. Ne4) 29... Be8 30. N1d2 g4 31. Nh4?? { (-0.69 → -2.80) Blunder. Ne4 was best. } (31. Ne4) 31... f3+ 32. Kf1?? { (-2.81 → -7.71) Blunder. Kg1 was best. } (32. Kg1 Nxd5) 32... Kf8?? { (-7.71 → 1.24) Blunder. Qc3 was best. } (32... Qc3) 33. Nf5?? { (1.24 → -10.95) Blunder. Ng6+ was best. } (33. Ng6+) 33... Qa1+ 34. Bb1 Ngxf5 35. Ke1 Qc3 36. Kd1 Nd4 37. Qxd6?! { (-11.70 → Mate in 10) Checkmate is now unavoidable. Nb3 was best. } (37. Nb3 Qxc4 38. Qxd6 Qf1+ 39. Kd2 Qxf2+ 40. Kc1 Nxb3+ 41. axb3 Qe3+ 42. Kb2 f2 43. Bd3 Qd2+) 37... Qb2?? { (Mate in 10 → 0.00) Lost forced checkmate sequence. Ba4+ was best. } (37... Ba4+ 38. Nb3 Bxb3+ 39. axb3 Qxb3+ 40. Kd2 Qb2+ 41. Ke3 Nf5+ 42. Kf4 Nxd6 43. Kg5 Qxb1 44. Kh4) 38. Qf4+?! { (0.00 → -0.91) Inaccuracy. Qh6+ was best. } (38. Qh6+ Kg8 39. Qg5+ Kf8) 38... Bf7 39. Qh6+ Ke8 40. Qh8+ Kd7 41. Qe5?? { (-1.25 → -9.02) Blunder. Qf6 was best. } (41. Qf6 Bxd5) 41... Qc3?? { (-9.02 → 0.00) Blunder. Bg6 was best. } (41... Bg6) 42. Qxd4?? { (0.00 → -12.95) Blunder. d6 was best. } (42. d6 Ng8 43. Qxc5 Ne6 44. Qb5+ Kd8 45. Qb8+ Kd7) 42... Qxd4 43. Bf5+?! { (-12.87 → Mate in 6) Checkmate is now unavoidable. d6 was best. } (43. d6 Qxd6) 43... Nxf5 44. Kc2 Qxd2+?! { (Mate in 5 → -14.15) Lost forced checkmate sequence. Nd6 was best. } (44... Nd6 45. a4 Bg6+ 46. Kb3 Qxd2 47. a5 Qc2+ 48. Ka3 Nxc4#) 45. Kxd2 Nd4 46. Kd3 Kd6 47. Ke4?! { (-13.61 → Mate in 8) Checkmate is now unavoidable. Ke3 was best. } (47. Ke3 Ne2 48. Kd3 Bg6+ 49. Kd2 Ke5 50. a3 Kd6 51. Ke3 Nc3 52. Kd2 Nb1+ 53. Ke3 Nxa3) 47... h4 48. Kf4 h3 { Black wins on time. } 0-1