[Event "40th Colegas Tuesday marathon Team Battle"] [Site "https://lichess.org/Hjs3j8VZ"] [Date "2021.08.03"] [White "Keipo"] [Black "yoseph2013"] [Result "0-1"] [UTCDate "2021.08.03"] [UTCTime "19:13:52"] [WhiteElo "2205"] [BlackElo "2743"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [WhiteTitle "FM"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System, Steinitz Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 c5 { D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit } 3. e3 cxd4 4. exd4 Nc6 5. c3 Bf5 6. Nd2 e6 7. Ngf3 Bd6 8. Bxd6 Qxd6 9. Bb5 Ne7 10. Qe2?! { (0.44 → -0.17) Inaccuracy. Nh4 was best. } (10. Nh4 Bg6 11. O-O a6 12. Be2 O-O 13. Re1 h6 14. Nxg6 Nxg6 15. Nf3 Rfe8 16. h4 Rad8) 10... O-O 11. O-O Rab8 12. Rfe1 a6 13. Ba4 b5 14. Bd1 a5 15. Nb3 b4 16. Nc5 Rfc8 17. h3 Bg6 18. Bc2?! { (0.00 → -0.67) Inaccuracy. Qd2 was best. } (18. Qd2 bxc3 19. bxc3 Rb6 20. Rc1 h6 21. Ba4 Rcb8 22. Bb3 Bh7 23. Qe3 Rb5 24. Qd2) 18... Nd8?! { (-0.67 → 0.29) Inaccuracy. bxc3 was best. } (18... bxc3 19. Bxg6) 19. Bxg6 Nxg6 20. Rac1 bxc3 21. bxc3?! { (0.58 → -0.25) Inaccuracy. Rxc3 was best. } (21. Rxc3) 21... Nb7 22. Nxb7 Rxb7 23. c4 Nf4 24. Qf1?! { (0.04 → -0.63) Inaccuracy. Qd2 was best. } (24. Qd2 dxc4 25. Ne5 Nd5 26. Nxc4 Qb4 27. Nxa5 Ra8 28. Red1 Qxd2 29. Rxd2 Rba7 30. Nc4 h5) 24... dxc4 25. Rxc4 Rxc4 26. Qxc4 Rb8 27. Ne5 h6 28. Nc6?! { (-0.31 → -1.25) Inaccuracy. Qc1 was best. } (28. Qc1 Nd5 29. Qc2 Ne7 30. Qc5 Qd8 31. Rd1 Rc8 32. Qa7 Qc7 33. Qxc7 Rxc7 34. Rb1 Nd5) 28... Rb2 29. a4 g6 30. Ne5 Qd5 31. Qxd5 Nxd5 32. Rc1 Rb4 33. Rc8+ Kg7 34. Ra8 Rxd4 35. Rxa5 Kf6 36. Ng4+ Kg7 37. Ra7 Re4 38. f3 Re2 39. Nf2 Ne3 40. g4 h5 41. gxh5 gxh5 42. Ne4 Nf5 43. Ng5 Kg6 44. Nxf7 Nd4 45. Kf1 Rd2 46. Ne5+ Kf5 47. Ra5 Ra2?? { (-0.03 → 3.08) Blunder. Kf4 was best. } (47... Kf4 48. Ng6+) 48. Nc6+ Kf4 49. Nxd4 e5 50. Ne2+?! { (3.32 → 2.23) Inaccuracy. Nc6 was best. } (50. Nc6) 50... Kxf3 51. Nc3?? { (2.12 → Mate in 2) Checkmate is now unavoidable. Ng1+ was best. } (51. Ng1+ Ke4 52. h4 Kf4 53. Ra8 Ke3 54. Re8 Kf4 55. Rg8 Rxa4 56. Kf2 Kf5 57. Rg5+ Kf6) 51... Ra1+ 52. Nd1 Rxd1# { Black wins by checkmate. } 0-1