[Event "15th Lichess Mega A Team Battle"] [Site "https://lichess.org/eaLwmDK3"] [Date "2021.08.13"] [White "LcPl"] [Black "eRlAn_30042007"] [Result "1-0"] [UTCDate "2021.08.13"] [UTCTime "16:51:46"] [WhiteElo "1753"] [BlackElo "2234"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Pietrowsky Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d5 2. d4? { (0.43 → -0.87) Mistake. exd5 was best. } (2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 Bg4 6. Nf3 Qf5) 2... dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Nc6 { D00 Blackmar-Diemer Gambit Accepted: Pietrowsky Defense } 6. Bc4 e6 7. O-O Be7 8. Qe1?? { (-0.74 → -2.88) Blunder. Be3 was best. } (8. Be3 O-O 9. Qe2 Nd5 10. Rad1 Nxe3 11. Qxe3 Bd6 12. Ne4 Ne7) 8... O-O?? { (-2.88 → -0.87) Blunder. Nxd4 was best. } (8... Nxd4 9. Bd3 Nxf3+ 10. Rxf3 Bd7 11. Bf4 Bc6 12. Bb5 O-O 13. Bxc6 bxc6 14. Kh1 Nd5 15. Bg3) 9. Bg5 Nxd4 10. Rd1 Nxf3+ 11. Rxf3 Bc5+?? { (-0.37 → 6.38) Blunder. Nd7 was best. } (11... Nd7 12. Bf4) 12. Kh1 Qe7 13. Ne4 e5 14. Nxf6+ gxf6 15. Bxf6 Bg4 16. Bxe7 Bxf3?! { (12.54 → Mate in 3) Checkmate is now unavoidable. Bxe7 was best. } (16... Bxe7 17. Rg3) 17. Bxf8?! { (Mate in 3 → 12.46) Lost forced checkmate sequence. Qg3+ was best. } (17. Qg3+ Bg4 18. Qxg4+ Kh8 19. Bf6#) 17... Bxd1 18. Qxd1 Bxf8 19. Qf3 Bg7 20. Qxf7+ Kh8 21. Qxc7 b6 22. h3 e4 23. Qc6 Rd8 24. Qxe4 a6 25. Bd3 Kg8 26. Qxh7+ Kf8 27. Qf5+ Kg8? { (9.66 → Mate in 4) Checkmate is now unavoidable. Ke7 was best. } (27... Ke7 28. Qh7 Kf8 29. Bc4 Rd1+ 30. Kh2 Be5+ 31. g3 Rd2+ 32. Kh1 Ke8 33. Qg6+ Kd7 34. Qe6+) 28. h4? { (Mate in 4 → 8.79) Lost forced checkmate sequence. Bc4+ was best. } (28. Bc4+ Rd5 29. Bxd5+ Kh8 30. Qh5+ Bh6 31. Qxh6#) 28... Rf8? { (8.79 → Mate in 5) Checkmate is now unavoidable. Rd4 was best. } (28... Rd4 29. g3) 29. Qh7+?! { (Mate in 5 → 64.56) Lost forced checkmate sequence. Bc4+ was best. } (29. Bc4+ Rf7 30. Qxf7+ Kh7 31. Bd3+ Kh8 32. Qe8+ Bf8 33. Qxf8#) 29... Kf7 30. h5 Rh8?! { (12.26 → Mate in 10) Checkmate is now unavoidable. Ke6 was best. } (30... Ke6 31. Qxg7) 31. Qg6+ Kf8 32. g4?! { (Mate in 4 → 11.80) Lost forced checkmate sequence. Qd6+ was best. } (32. Qd6+ Kf7 33. Bg6+ Kg8 34. Qe6+ Kf8 35. Qf7#) 32... Rh6 33. Qf5+ Rf6 34. Qc8+ Ke7 35. g5 Rd6 36. Qc7+ Rd7 37. Qxb6 Bd4 38. Qb4+ Kd8 { Black offers draw } 39. h6 Be3 40. Qf8+ Kc7 41. g6 Bd4 42. h7 Rd8 43. Qf4+ Kb6 44. Qf7 Be5 45. g7 Bxg7 46. Qxg7 a5 47. h8=Q Rxh8+ 48. Qxh8 Kc5 49. Qh5+ Kb6 50. Qd5 Kc7 51. Qc5+ Kb7 52. c4 a4 53. Be4+ Kb8 54. Qf8+ Kc7 55. Qe7+ Kb6 56. Qb7+ Kc5 57. Qc6+ Kd4 58. Qd5+ Ke3 59. c5 a3 60. bxa3 Kf2 61. c6 Ke3 62. c7 Kf2 63. c8=Q Ke3 64. Qc3+ Kf2 65. Qdd2+ Kf1 66. Qcc1# { White wins by checkmate. } 1-0