[Event "Mistrzostwa VIII LO"] [Site "https://lichess.org/MQHpdo5R"] [Date "2021.03.22"] [White "Mamba_13"] [Black "Carl_Magnussen_LC"] [Result "0-1"] [UTCDate "2021.03.22"] [UTCTime "13:44:55"] [WhiteElo "1464"] [BlackElo "1194"] [WhiteRatingDiff "-76"] [BlackRatingDiff "+99"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C40"] [Opening "Elephant Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d5?! { (0.28 → 1.23) Inaccuracy. Nc6 was best. } { C40 Elephant Gambit } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1) 3. Nxe5 Qh4?? { (0.76 → 3.17) Blunder. Bd6 was best. } (3... Bd6 4. d4 dxe4 5. Bc4 Bxe5 6. Qh5 Qe7 7. Qxe5 Qxe5 8. dxe5) 4. Nc3 d4 5. g3?? { (2.37 → -2.48) Blunder. Nf3 was best. } (5. Nf3 Qd8) 5... Qg5?? { (-2.48 → 2.78) Blunder. Qe7 was best. } (5... Qe7) 6. d3?? { (2.78 → -4.17) Blunder. f4 was best. } (6. f4 Qd8) 6... Qxe5 7. Bf4? { (-4.22 → -6.99) Mistake. Nd5 was best. } (7. Nd5 Na6) 7... Qc5?! { (-6.99 → -4.58) Inaccuracy. Qa5 was best. } (7... Qa5 8. Bg2) 8. Qd2?! { (-4.58 → -7.46) Inaccuracy. Nd5 was best. } (8. Nd5 Bd6) 8... dxc3 9. Qxc3 Qxc3+ 10. bxc3 Nc6 11. Bxc7 Be6 12. d4 Bg4 13. Bb5 a6 14. Bxc6+ bxc6 15. d5 cxd5 16. exd5 Rc8 17. d6 Nf6 18. h3 Bf5 19. Rd1 Bxc2 20. Rd2 Ba4 21. O-O Ne4? { (-8.45 → -4.42) Mistake. Kd7 was best. } (21... Kd7 22. Rd4 Bc6 23. c4 Ne4 24. h4 Nc5 25. Rd2 Bb7 26. f3 Ne6 27. Rb1 Bc6 28. Rb8) 22. Rd4 Nxc3 23. Rc1? { (-5.77 → -14.30) Mistake. Re1+ was best. } (23. Re1+ Kd7) 23... Nb5?? { (-14.30 → Mate in 7) Checkmate is now unavoidable. Ne2+ was best. } (23... Ne2+ 24. Kg2 Nxd4 25. Rc4 Bc6+ 26. f3 Bxf3+ 27. Kf2 Nc6 28. Ra4 Bd5 29. Rxa6 Kd7 30. g4) 24. d7+ Ke7 25. dxc8=Q Nxd4 26. Qg4? { (Mate in 5 → 8.57) Lost forced checkmate sequence. Qd8+ was best. } (26. Qd8+ Ke6 27. Re1+ Ne2+ 28. Rxe2+ Kf5 29. Re5+ Kg6 30. Qg5#) 26... Ne6 27. Qxa4 f6 28. Qb4+ Kf7 29. Bf4?? { (10.54 → -5.84) Blunder. Qb3 was best. } (29. Qb3) 29... Bxb4 30. Bc7 Rc8 31. Bf4 Rxc1+ 32. Bxc1 Nd4 33. a3 Ne2+ 34. Kf1 Nxc1 35. axb4 Ke6 36. f4 Nd3 37. Ke2 Nxb4 38. Ke3 Kd6 39. g4 Kc5 40. g5 a5 41. Kd2 fxg5 42. fxg5 Kc4 43. Kc1 Kb3 44. Kb1?! { (-61.65 → Mate in 9) Checkmate is now unavoidable. h4 was best. } (44. h4 a4) 44... a4?! { (Mate in 9 → -76.93) Lost forced checkmate sequence. Nd3 was best. } (44... Nd3 45. Ka1 a4 46. g6 hxg6 47. h4 a3 48. h5 gxh5 49. Kb1 h4 50. Ka1 h3 51. Kb1) 45. Ka1?! { (-76.93 → Mate in 5) Checkmate is now unavoidable. Kc1 was best. } (45. Kc1 a3) 45... a3 46. Kb1 Nd3 47. Ka1 Ne1 48. h4 Nc2+ 49. Kb1 a2+ 50. Kc1 a1=Q+ 51. Kd2 Qc3+ 52. Kc1 Ne3+ 53. Kb1 Qb2# { Black wins by checkmate. } 0-1