[Event "2022 Summer Marathon"] [Site "https://lichess.org/y9TfBkI6"] [Date "2022.08.05"] [White "janmskak64"] [Black "Francis920"] [Result "1-0"] [UTCDate "2022.08.05"] [UTCTime "21:08:30"] [WhiteElo "1875"] [BlackElo "1727"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "60+0"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Gunderam Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nc3 d5 3. e4?! { (-0.02 → -0.68) Inaccuracy. Bf4 was best. } (3. Bf4 e6 4. Nb5 Na6 5. e3 Be7 6. Nf3 O-O 7. h3 c6) 3... dxe4 4. f3 exf3 5. Nxf3 Bf5 { D00 Blackmar-Diemer Gambit Accepted: Gunderam Defense } 6. Bc4 Bg6?! { (-0.92 → 0.17) Inaccuracy. e6 was best. } (6... e6 7. d5 Qe7 8. O-O Qc5+ 9. Qd4 e5 10. Qxc5 Bxc5+ 11. Kh1) 7. Ne5?! { (0.17 → -0.62) Inaccuracy. Qe2 was best. } (7. Qe2 c6 8. Bg5 e6 9. h4 Bh5 10. d5 cxd5 11. Nxd5 Be7) 7... e6 8. Qe2?! { (-0.37 → -1.25) Inaccuracy. Bg5 was best. } (8. Bg5 Bb4) 8... Bd6?? { (-1.25 → 1.11) Blunder. c6 was best. } (8... c6) 9. h4?? { (1.11 → -0.65) Blunder. Bg5 was best. } (9. Bg5 Be7) 9... Bxe5?? { (-0.65 → 1.61) Blunder. Nc6 was best. } (9... Nc6 10. Bb5) 10. dxe5 Nfd7?? { (1.52 → 5.89) Blunder. Bh5 was best. } (10... Bh5 11. g4) 11. h5?! { (5.89 → 4.00) Inaccuracy. Bg5 was best. } (11. Bg5 Qc8 12. h5 Bxc2 13. Qxc2 h6 14. Bf4 O-O 15. Qe4 Nc6 16. O-O-O Qe8 17. Bb5 f5) 11... Bf5 12. g4 g6?! { (3.92 → 5.61) Inaccuracy. Bxc2 was best. } (12... Bxc2 13. Qxc2) 13. gxf5 gxf5 14. h6 c5?! { (4.97 → 7.35) Inaccuracy. Rg8 was best. } (14... Rg8 15. Bf4) 15. Rh5? { (7.35 → 3.88) Mistake. Bf4 was best. } (15. Bf4 Nc6 16. Nb5 Qa5+ 17. c3 O-O-O 18. Nd6+ Kb8 19. O-O-O Nb6 20. Nxf7 Rxd1+ 21. Rxd1 Rg8) 15... Nc6 16. Bg5 Qc7?! { (4.39 → 6.54) Inaccuracy. Nd4 was best. } (16... Nd4 17. Bxd8) 17. O-O-O?! { (6.54 → 4.23) Inaccuracy. Nb5 was best. } (17. Nb5 Qxe5 18. O-O-O Rg8 19. Qf2 Nd4 20. Bf4 Rg2 21. Qxg2 Qxf4+ 22. Kb1 O-O-O 23. Nxd4 cxd4) 17... Qxe5? { (4.23 → 6.90) Mistake. Nd4 was best. } (17... Nd4 18. Qe3 a6 19. Bf1 Rg8 20. Bf4 Qc6 21. Rh3 Rg4 22. Rg3 Rxg3 23. Qxg3 Qf3 24. Qxf3) 18. Rxd7?? { (6.90 → 0.48) Blunder. Qf2 was best. } (18. Qf2 a6 19. Nd5 Rc8 20. Re1 Rg8 21. Rxe5 Ncxe5 22. Bf1 exd5 23. Bh4 Rc6 24. Rxf5 Rcg6) 18... Qxe2 19. Bxe2?! { (0.36 → -0.62) Inaccuracy. Nxe2 was best. } (19. Nxe2 Kxd7 20. Bf6 Rhg8 21. Bg7 Na5 22. Bb5+ Ke7 23. Nf4 c4 24. Ba4 a6 25. c3 b5) 19... Kxd7 20. Nb5?! { (-0.75 → -1.60) Inaccuracy. Bf3 was best. } (20. Bf3 Rhg8) 20... a6 21. Na3 Kc7?? { (-1.62 → 0.38) Blunder. Rag8 was best. } (21... Rag8) 22. Bf6?! { (0.38 → -0.59) Inaccuracy. Nc4 was best. } (22. Nc4 Rag8 23. Bf3 f6 24. Bxf6 Rg1+ 25. Kd2 Rhg8 26. Bg7 b5 27. Bxc6 Kxc6 28. Ne5+ Kd5) 22... Rhe8? { (-0.59 → 0.56) Mistake. Rhg8 was best. } (22... Rhg8 23. Bg7 b5 24. c3 Kd6 25. Nc2 Ke7 26. Ne1 c4 27. Rh1 Rad8 28. Ng2 e5 29. Bf3) 23. Nc4 b5 24. Ne5 Nxe5 25. Bxe5+ Kb6?? { (0.85 → 3.85) Blunder. Kd7 was best. } (25... Kd7) 26. Bf3 Rad8 27. Rg5 Rd7 28. Rg7 Red8? { (3.26 → 6.30) Mistake. Rh8 was best. } (28... Rh8 29. b3 b4 30. Kb2 a5 31. a4 bxa3+ 32. Kxa3 c4 33. bxc4 Kc5 34. Be2 Rb7 35. c3) 29. b3? { (6.30 → 3.21) Mistake. Rxh7 was best. } (29. Rxh7 b4 30. Rg7 c4 31. h7 Rh8 32. Bh5 f4 33. Bf3 b3 34. axb3 cxb3 35. cxb3 a5) 29... c4? { (3.21 → 6.00) Mistake. Rh8 was best. } (29... Rh8 30. a3 a5 31. a4 c4 32. axb5 Kxb5 33. Be2 a4 34. Bxc4+ Kc5 35. Bf6 axb3 36. Bxe6) 30. bxc4?! { (6.00 → 4.63) Inaccuracy. Rxh7 was best. } (30. Rxh7 Kc5 31. bxc4 bxc4 32. Rg7 a5 33. h7 Rh8 34. Kb2 f6 35. Rxd7 fxe5 36. Bh5 e4) 30... bxc4?! { (4.63 → 6.39) Inaccuracy. Rh8 was best. } (30... Rh8 31. Bh5 bxc4 32. Bxf7 Rd5 33. Bf6 Rd6 34. Bg8 e5 35. Bxe5 Rxh6 36. Kb2 Rxg8 37. Rxg8) 31. Rxh7 Kc5 32. c3?? { (5.76 → 0.09) Blunder. Rg7 was best. } (32. Rg7 c3 33. h7 Rh8 34. Bxc3 Kd6 35. Bh5 e5 36. Bxf7 f4 37. Kd2 a5 38. a4 Kc5+) 32... Rd3 33. Bd4+?! { (0.57 → 0.00) Inaccuracy. Be2 was best. } (33. Be2 Re3 34. Bd4+ Rxd4 35. cxd4+ Kxd4 36. Kd1 Rh3 37. Rh8 Rh1+ 38. Kd2 c3+ 39. Kc2 Rh2) 33... R3xd4?? { (0.00 → 5.78) Blunder. Kd6 was best. } (33... Kd6) 34. cxd4+ Rxd4 35. Rxf7? { (5.91 → 3.30) Mistake. Rh8 was best. } (35. Rh8 Rh4 36. h7 Kd4 37. Rd8+ Ke3 38. h8=R Rxh8 39. Rxh8 Kxf3 40. Rc8 Ke2 41. Rxc4 a5) 35... Rd3?? { (3.30 → 7.79) Blunder. Rh4 was best. } (35... Rh4 36. h7 Rh2 37. Bb7 a5 38. Bc8 Kd5 39. Re7 a4 40. a3 Kc5 41. Bxe6 Kd6 42. Re8) 36. h7 Rxf3 37. h8=Q Rf1+?! { (16.66 → Mate in 11) Checkmate is now unavoidable. Rd3 was best. } (37... Rd3 38. Qe5+ Rd5 39. Qxe6 Kd4 40. Qb6+ Ke4 41. Qxa6 Ke3 42. Qxc4 Rd4 43. Qc3+ Ke4 44. Re7+) 38. Kd2 Rf2+ 39. Ke3 Rxa2 40. Qc8+ Kb4 41. Rb7+ Ka3 42. Qxc4 Rb2 43. Qxa6# { White wins by checkmate. } 1-0