[Event "2021 Spring Marathon"] [Site "https://lichess.org/72TZLvS0"] [Date "2021.04.10"] [White "a_ivanych"] [Black "BIG_Pirate"] [Result "0-1"] [UTCDate "2021.04.10"] [UTCTime "20:40:14"] [WhiteElo "2086"] [BlackElo "2459"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B01"] [Opening "Scandinavian Defense: Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 { B01 Scandinavian Defense: Main Line } 4. Nf3 Nf6 5. d3 c6?! { (0.25 → 0.86) Inaccuracy. g6 was best. } (5... g6 6. Bd2 Bg7 7. g3 O-O 8. Bg2 Nc6 9. O-O Qh5 10. Ng5) 6. Bd2 Bg4 7. Be2 Qc7 8. O-O e6 9. h3 Bh5 10. g3 Bd6 11. Kg2 Nbd7 12. Nh2 Bg6 13. f4 O-O 14. Nf3 Rfe8?! { (-0.90 → -0.09) Inaccuracy. e5 was best. } (14... e5) 15. Nh4 a5 16. Nxg6 hxg6 17. Ne4 Bf8 18. Bc3?! { (0.20 → -0.50) Inaccuracy. h4 was best. } (18. h4 Rad8) 18... Nd5 19. Bd2 Nc5?! { (-0.63 → 0.06) Inaccuracy. f5 was best. } (19... f5) 20. c4 Nb4 21. a3?? { (0.19 → -1.51) Blunder. Nxc5 was best. } (21. Nxc5 Bxc5 22. d4 Be7 23. a3 Na6 24. Bc3 Bf6 25. Qd3 Rad8 26. Rad1 Re7 27. Qe3 c5) 21... Nbxd3 22. Bxd3 Nxd3 23. Bxa5? { (-1.27 → -2.94) Mistake. Bc3 was best. } (23. Bc3 Nc5) 23... Qxa5?? { (-2.94 → -0.73) Blunder. Nxf4+ was best. } (23... Nxf4+ 24. Rxf4 Rxa5 25. c5 Qe5 26. b4 Raa8 27. Ra2 Red8 28. Qf3 f5 29. Ng5 Be7 30. Re2) 24. Qxd3 Red8 25. Qb3?! { (-0.50 → -1.45) Inaccuracy. Qe2 was best. } (25. Qe2 Qa4 26. Rad1 c5 27. h4 Be7 28. Kh3 Rd4 29. Rxd4 cxd4 30. Rd1 Rd8 31. Nf2 Bf6) 25... Rd4 26. Nc3?? { (-1.27 → -3.59) Blunder. Qc2 was best. } (26. Qc2) 26... Rd2+ 27. Rf2 Rxf2+?! { (-3.32 → -2.51) Inaccuracy. Rad8 was best. } (27... Rad8 28. Ne4) 28. Kxf2 Qc5+? { (-2.62 → -1.06) Mistake. e5 was best. } (28... e5 29. fxe5 Qxe5 30. Qc2 Bd6 31. Qd3 Rd8 32. Re1 Qa5 33. Kg2 Bxa3 34. Qe2 Bc5 35. h4) 29. Kf3? { (-1.06 → -2.33) Mistake. Kg2 was best. } (29. Kg2 e5) 29... Rd8 30. Ne4?? { (-1.95 → -5.68) Blunder. Rd1 was best. } (30. Rd1) 30... Qd4?? { (-5.68 → -0.48) Blunder. Qh5+ was best. } (30... Qh5+ 31. Kg2) 31. Re1 Bc5 32. Re2? { (-0.37 → -1.79) Mistake. h4 was best. } (32. h4 Bf8 33. Qc3 Qa7 34. Kg2 b5 35. cxb5 cxb5 36. Re2 Rd1 37. Qf3 Qd7 38. Nf2 Rd4) 32... Qg1 33. Nxc5 Qxc5 34. Re3? { (-2.28 → -4.46) Mistake. Kg2 was best. } (34. Kg2 Rd4 35. Rc2 Rd1 36. Rf2 Rc1 37. Qd3 Rxc4 38. Qd8+ Kh7 39. Qh4+ Qh5 40. Qxh5+ gxh5) 34... Rd4?! { (-4.46 → -3.01) Inaccuracy. Qh5+ was best. } (34... Qh5+) 35. Qxb7?? { (-3.01 → Mate in 8) Checkmate is now unavoidable. Qb4 was best. } (35. Qb4 Qh5+ 36. Kg2 Qd1 37. Qe1 Qc2+ 38. Re2 Qxc4 39. Kh2 Qd5 40. Qf2 Rd3 41. Qg2 Kf8) 35... Qxc4? { (Mate in 8 → -8.01) Lost forced checkmate sequence. Qh5+ was best. } (35... Qh5+ 36. g4 Qxh3+ 37. Ke2 Qg2+ 38. Ke1 Qd2+ 39. Kf1 Rxf4+ 40. Kg1 Qxe3+ 41. Kh1 Qh3+ 42. Kg1) 36. Qb6? { (-8.01 → Mate in 8) Checkmate is now unavoidable. Qb3 was best. } (36. Qb3 Qf1+ 37. Kg4 Kh7 38. Rxe6 fxe6 39. Qe3 Qb5 40. h4 Qf5+ 41. Kf3 Rd1 42. g4 Qd5+) 36... Qd5+?? { (Mate in 8 → -4.29) Lost forced checkmate sequence. Qf1+ was best. } (36... Qf1+ 37. Kg4 f5+ 38. Kh4 g5+ 39. Kxg5 Qxh3 40. Qb8+ Kh7 41. Qh8+ Kxh8 42. Kg6 Kg8 43. Kg5) 37. Ke2?? { (-4.29 → Mate in 6) Checkmate is now unavoidable. Kf2 was best. } (37. Kf2 c5 38. Qb5 Rd1 39. Re1 Qd4+ 40. Kf1 Rd3 41. Kg2 Qd5+ 42. Kh2 Qf3 43. Qxd3 Qxd3) 37... Rd2+ 38. Ke1 Rd1+ 39. Kf2 Qh1 40. h4? { (-9.09 → Mate in 1) Checkmate is now unavoidable. Qa6 was best. } (40. Qa6 Rg1 41. Qxc6 Qh2+ 42. Kf3 Rxg3+ 43. Ke4 Qh1+ 44. Kd4 Qd1+ 45. Kc5 Rxe3 46. b4 Rc3+) 40... Qf1# { Black wins by checkmate. } 0-1