[Event "Primero a Cuarto grado Arena"] [Site "https://lichess.org/L3fS1Reg"] [Date "2020.06.06"] [White "KATHERINA_14"] [Black "canguro90"] [Result "0-1"] [UTCDate "2020.06.06"] [UTCTime "19:37:00"] [WhiteElo "1068"] [BlackElo "1282"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "360+4"] [ECO "A10"] [Opening "English Opening: Anglo-Scandinavian Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. c4 d5 { A10 English Opening: Anglo-Scandinavian Defense } 2. c5?? { (0.46 → -1.58) Blunder. cxd5 was best. } (2. cxd5 Qxd5 3. Nc3 Qd6 4. d4 e5 5. dxe5 Qxd1+ 6. Nxd1 Nc6) 2... Qd7? { (-1.58 → -0.19) Mistake. e5 was best. } (2... e5 3. e3 Bxc5 4. d4 exd4 5. exd4 Bb6 6. Nc3 Ne7 7. Nf3) 3. e3 Qc6? { (-0.23 → 1.17) Mistake. e5 was best. } (3... e5 4. d4 e4 5. Nc3 b6 6. b4 Nf6 7. Ba3 c6 8. Nh3 Be7 9. Be2 O-O 10. O-O) 4. Qb3?? { (1.17 → -1.14) Blunder. d4 was best. } (4. d4 e5 5. Nc3 Qe6 6. dxe5 c6 7. f4 Bxc5 8. Nf3 Ne7 9. Na4 Bb4+ 10. Kf2 Qh6) 4... Qxc5 5. d4?? { (-0.94 → -7.32) Blunder. Nc3 was best. } (5. Nc3) 5... Qxd4?? { (-7.32 → 10.68) Blunder. Qxc1+ was best. } (5... Qxc1+) 6. Na3?? { (10.68 → -2.77) Blunder. exd4 was best. } (6. exd4 c6 7. Bd3 Nf6 8. Nf3 Nbd7 9. Qc2 e6 10. Bf4 g6 11. O-O Be7 12. Nc3 Nh5) 6... Qxb2?? { (-2.77 → 9.62) Blunder. Qc5 was best. } (6... Qc5 7. Bd2 c6 8. Bb4 Qb6 9. Nf3 Nf6 10. Be2 Na6 11. Bc3 Nc5 12. Qxb6 axb6 13. O-O) 7. Qxb2 c5 8. f4 e5 9. fxe5 f6 10. e6 Ke7 11. Qe2 Kxe6 12. Qg4+ Ke7 13. Bd2?? { (23.56 → -3.40) Blunder. Qxc8 was best. } (13. Qxc8 f5 14. Qxc5+ Kf7 15. Qxd5+ Kg6 16. Qxb7 Bb4+ 17. Kf2 Nf6 18. Qxa8 Ne4+ 19. Kf3 h6) 13... Kd8?? { (-3.40 → 10.70) Blunder. Bxg4 was best. } (13... Bxg4 14. Rc1) 14. Qb4?? { (10.70 → -3.36) Blunder. Qf4 was best. } (14. Qf4 a6 15. O-O-O Ke8 16. Qc7 Ne7 17. Qxc5 Nec6 18. Qc3 Bf5 19. Nc2 Nd7 20. Qb2 b5) 14... Nc6?? { (-3.36 → 10.18) Blunder. cxb4 was best. } (14... cxb4 15. Nb5) 15. Qf4 Bd7 16. Bc3 Bd6 17. Qxd6 b6 18. Qf8+ Kc7 19. Qf7 Kb7?! { (16.61 → Mate in 3) Checkmate is now unavoidable. a6 was best. } (19... a6 20. Qxg7) 20. Qxd7+ Kb8 21. Qd6+ Kb7 22. Qd7+ Kb8 23. Qxc6 a6 24. Qxb6+ Kc8 25. Qc6+ Kb8 26. Qd6+ Kb7 27. Qd7+ Kb8 28. Qd6+ Kb7 29. Qd7+ Kb8 30. Qxd5 Kc8 31. Qxc5+ Kd7 32. Qb6 Ne7 33. Qb7+ Kd6 34. Qxa8?! { (Mate in 5 → 21.28) Lost forced checkmate sequence. Bb4+ was best. } (34. Bb4+ Ke6 35. Qe4+ Kd7 36. Qxe7+ Kc8 37. Rc1+ Kb8 38. Bd6#) 34... Nd5?! { (21.28 → Mate in 7) Checkmate is now unavoidable. Rxa8 was best. } (34... Rxa8 35. O-O-O+) 35. Bb4+ Ke5 36. Qxh8 Nxb4 37. Qe8+ Kd5 38. Qd7+ Kc5 39. Qc7+ Nc6 40. Qxc6+ Kxc6 41. Rc1+ Kd6 42. Rd1+ Ke6 43. Bc4+ Ke5?! { (69.46 → Mate in 5) Checkmate is now unavoidable. Ke7 was best. } (43... Ke7 44. Bxa6) 44. Rd3 f5 { Black wins on time. } 0-1