[Event "23rd OCT Classical Marathon Team Battle"] [Site "https://lichess.org/2jTs7Lqu"] [Date "2023.10.15"] [White "PRINCESSE02"] [Black "Alexey_Porshakov"] [Result "0-1"] [UTCDate "2023.10.15"] [UTCTime "12:00:54"] [WhiteElo "1758"] [BlackElo "1936"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+25"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d5 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. d4 Nf6 4. c4 Qd8 5. Nc3 Bg4 6. Be2 Bxe2 7. Ngxe2 e6 8. Bf4 Bd6 9. O-O O-O 10. Bxd6 cxd6 11. Qb3 Qc8 12. Rac1 a6 13. Na4 Nbd7 14. Nb6 Nxb6 15. Qxb6 Qc6 16. Qxc6 bxc6 17. c5 d5 18. Rc3?! { (0.14 → -0.41) Inaccuracy. Nf4 was best. } (18. Nf4) 18... Ne4 19. Ra3 Rfb8 20. b3 a5 21. f3 Nf6 22. Rb1 g6 23. Nc1 Rb4 24. Ra4 Rab8 25. Rxa5 Rxd4 26. Ra6?! { (-0.47 → -1.59) Inaccuracy. Ne2 was best. } (26. Ne2) 26... Rc8? { (-1.59 → 0.00) Mistake. Rd1+ was best. } (26... Rd1+ 27. Kf2) 27. a4?? { (0.00 → -2.28) Blunder. Ne2 was best. } (27. Ne2 Rd3 28. b4 d4 29. a4 Rd2 30. Kf1 Nd5 31. Ke1 Rc2 32. Nxd4 Rxg2 33. Rb3 Ne7) 27... Nd7? { (-2.28 → -0.79) Mistake. Rd1+ was best. } (27... Rd1+ 28. Kf2 d4 29. Ke2 Rg1 30. Kd3 e5 31. b4 Nd5 32. Rb6 Nf4+ 33. Kc2 Rxg2+ 34. Kb3) 28. b4 Rb8?! { (-0.81 → 0.15) Inaccuracy. Rd1+ was best. } (28... Rd1+ 29. Kf2) 29. Na2?? { (0.15 → -1.73) Blunder. Rxc6 was best. } (29. Rxc6 Rdxb4 30. Rxb4 Rxb4 31. Rc8+ Kg7 32. Nd3 Rxa4 33. c6 Nf6 34. Ne5 d4 35. Rc7 d3) 29... Nxc5 30. Rxc6 Nxa4 31. b5 Nb6?! { (-1.75 → -1.15) Inaccuracy. Rb7 was best. } (31... Rb7 32. Nc3 Nb6 33. Kf2 Rd2+ 34. Kg3 Kf8 35. Rb4 Ke7 36. h4 h5 37. Kh2 Nc4 38. Na4) 32. Nb4 Rd2?! { (-0.96 → 0.00) Inaccuracy. Na4 was best. } (32... Na4 33. Na6) 33. Na6 Rb7 34. Rc7?? { (0.00 → -2.24) Blunder. Nc5 was best. } (34. Nc5 Rb8 35. Na6 Rb7) 34... Rxc7 35. Nxc7 Rc2 36. Ne8 d4 37. Nf6+ Kg7 38. Ne4 f5 39. Nd6 Kf6 40. Ra1?! { (-3.55 → -5.06) Inaccuracy. Rd1 was best. } (40. Rd1 Ke5 41. Nf7+ Kd5 42. f4 Na4 43. b6 Nxb6 44. Ne5 Nc4 45. Nf3 Rxg2+ 46. Kh1 e5) 40... Ke5 41. Ra6?! { (-4.23 → -5.59) Inaccuracy. Nf7+ was best. } (41. Nf7+ Kd5 42. Ra6 Kc5 43. Ne5 Kxb5 44. Ra1 Nc4 45. Rb1+ Kc5 46. Nd3+ Kd6 47. Ra1 Ne3) 41... Kxd6 42. Rxb6+ Kd5 43. Rb8 d3 44. Kf1?! { (-4.85 → -6.36) Inaccuracy. Rd8+ was best. } (44. Rd8+ Kc4 45. b6 Rb2 46. f4 Rxb6 47. Kf2 Rb2+ 48. Kf3 Rb1 49. Kf2 Kc3 50. Rd7 d2) 44... Kd4 45. b6 Ke3 46. g3 Rc1+ 47. Kg2 d2 48. b7?? { (-6.61 → Mate in 3) Checkmate is now unavoidable. Re8 was best. } (48. Re8 d1=Q 49. Rxe6+ Kd2 50. g4 Qe2+ 51. Rxe2+ Kxe2 52. Kg3 Ke3 53. Kh4 Rb1 54. Kg5 f4) 48... d1=Q 49. Rc8 Qf1# { Black wins by checkmate. } 0-1