[Event "Studentoftal Arena"] [Site "https://lichess.org/yUxn45OQ"] [Date "2024.05.17"] [White "prajna2024"] [Black "Rit323"] [Result "0-1"] [UTCDate "2024.05.17"] [UTCTime "22:54:11"] [WhiteElo "818"] [BlackElo "988"] [WhiteRatingDiff "-32"] [BlackRatingDiff "+56"] [Variant "Standard"] [TimeControl "600+2"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e4?! { (0.24 → -0.63) Inaccuracy. c4 was best. } { D00 Blackmar-Diemer Gambit } (2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O) 2... dxe4 3. d5?! { (-0.60 → -1.23) Inaccuracy. Nc3 was best. } (3. Nc3 Nf6 4. f3 Bf5 5. fxe4 Nxe4 6. Qf3 Nxc3 7. bxc3 e6) 3... c6 4. Bd3?? { (-1.42 → -4.95) Blunder. Nc3 was best. } (4. Nc3 Nf6 5. Bc4 b5 6. Bb3 b4 7. dxc6 Qxd1+ 8. Nxd1 Nxc6 9. Ba4 Bd7) 4... cxd5?! { (-4.95 → -3.35) Inaccuracy. exd3 was best. } (4... exd3 5. Nc3 cxd5 6. Qxd3 e6 7. Bf4 Nf6 8. O-O-O Bd6 9. Bxd6 Qxd6 10. Nb5) 5. Bxe4?! { (-3.35 → -4.41) Inaccuracy. Bb5+ was best. } (5. Bb5+ Nc6 6. Nc3 e6 7. f3 Bd7 8. Be3 a6 9. Bxc6 Bxc6 10. Qe2 Nf6) 5... dxe4 6. Qd4?! { (-4.36 → -6.14) Inaccuracy. Qxd8+ was best. } (6. Qxd8+ Kxd8 7. Bf4 Nc6 8. Nc3 e5 9. O-O-O+ Bd7 10. Nxe4 exf4 11. Nf3 Kc7) 6... f6?! { (-6.14 → -4.17) Inaccuracy. Qxd4 was best. } (6... Qxd4 7. Ne2 Qb4+ 8. Nbc3 Nc6 9. Be3 Bg4 10. O-O-O e5 11. a3 Qa5 12. h3) 7. Qxd8+ Kxd8 8. f3 exf3 9. Nxf3 Nc6 10. Ne5 fxe5 11. O-O Be6?? { (-5.77 → 0.00) Blunder. Nf6 was best. } (11... Nf6 12. Nc3 Be6 13. a4 a6 14. Be3 Ke8 15. Nb5 axb5 16. axb5 Rxa1 17. bxc6) 12. Rxf8+ Kd7?? { (0.01 → 2.78) Blunder. Kc7 was best. } (12... Kc7) 13. Rxa8 e4? { (2.70 → 4.57) Mistake. Kc7 was best. } (13... Kc7 14. Nc3 b6 15. Rf8 h6 16. b3 Rh7 17. Bb2 Nf6 18. Re1 Kb7 19. Nd1) 14. Rxg8?? { (4.57 → -0.43) Blunder. Nc3 was best. } (14. Nc3 Bf5 15. Be3 e5 16. Rd1+ Ke6 17. Nb5 Bg4 18. Rd2 a6 19. Nd6 Nd4) 14... Rxg8 15. Bg5 e3 16. Bxe7?? { (-0.07 → -4.71) Blunder. Bxe3 was best. } (16. Bxe3 Rd8 17. Nd2 Ke8 18. Rc1 Bf7 19. Nf3 Bd5 20. Nd2 Be6 21. h3) 16... Kxe7 17. Nc3 e2 18. Re1 Bc4 19. Rxe2+ Bxe2 20. Nxe2 Rd8 21. Nd4 Nxd4 22. g4 Nxc2 23. g5?? { (-6.79 → Mate in 10) Checkmate is now unavoidable. Kg2 was best. } (23. Kg2 Ke6 24. Kg3 Kd5 25. g5 Rf8 26. g6 hxg6 27. Kg4 Rf5 28. Kh4 Ne3) 23... Rd6?? { (Mate in 10 → -6.72) Lost forced checkmate sequence. Rd2 was best. } (23... Rd2 24. g6 hxg6 25. b4 Nd4 26. Kf1 Nf3 27. b5 Ke6 28. b6 axb6 29. a3) 24. g6 Rxg6+ 25. Kf1 Ne3+ 26. Ke1?? { (-6.96 → Mate in 6) Checkmate is now unavoidable. Ke2 was best. } (26. Ke2 Nf5 27. Kf3 Kf6 28. Kf2 Ke5 29. b4 Rf6) 26... Rg2 27. b3 Rxh2 28. b4 Rxa2 29. b5 Ra5? { (Mate in 14 → -7.75) Lost forced checkmate sequence. Nd5 was best. } (29... Nd5 30. b6 a5 31. Kd1 Rh2 32. Kc1 a4 33. Kb1 g5 34. Kc1 a3 35. Kb1) 30. b6? { (-7.75 → Mate in 11) Checkmate is now unavoidable. Ke2 was best. } (30. Ke2 Nd5 31. Kf3 Ra3+ 32. Ke4 Kd6 33. Kd4 Ra4+ 34. Kd3 b6 35. Kd2 g5) 30... axb6 31. Kf2 Ra3 32. Kg3 b5 33. Kf3 b4 34. Ke4 b3 35. Kxe3 b2+ 36. Ke4 b1=Q+ 37. Kd4 Ra4+ 38. Ke3 h5 39. Ke2 h4 40. Kf2 h3 41. Ke2 h2 42. Kd2 h1=Q 43. Ke2 Qh2+ 44. Kf3 Qb3# { Black wins by checkmate. } 0-1