[Event "Rated classical game"] [Site "https://lichess.org/NltYuBci"] [Date "2023.05.12"] [White "ScientificStudy"] [Black "onkel0815"] [Result "1-0"] [UTCDate "2023.05.12"] [UTCTime "12:20:09"] [WhiteElo "1500"] [BlackElo "1466"] [WhiteRatingDiff "+217"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "1200+8"] [ECO "D08"] [Opening "Queen's Gambit Declined: Albin Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e5?! { (0.29 → 0.87) Inaccuracy. e6 was best. } { D08 Queen's Gambit Declined: Albin Countergambit } (2... e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. Qc2 Nf6 7. e3) 3. dxe5 Nh6? { (0.75 → 2.36) Mistake. Ne7 was best. } (3... Ne7 4. f4 Nbc6 5. Nf3 Be6 6. Bd2 d4 7. Qb3 Qd7 8. Na3) 4. Bxh6 gxh6 5. Qxd5 Nd7?! { (1.62 → 2.37) Inaccuracy. Qe7 was best. } (5... Qe7 6. Nc3) 6. Nc3?! { (2.37 → 1.22) Inaccuracy. e6 was best. } (6. e6 fxe6 7. Qh5+ Ke7 8. Nc3 Nf6 9. Qh4 c6 10. Nf3 Rg8 11. h3 Ke8 12. g3 Bb4) 6... c6 7. Qe4 Nc5 8. Qf4?! { (1.68 → 1.08) Inaccuracy. Qc2 was best. } (8. Qc2 Bg7 9. Rd1 Qe7 10. Nf3 O-O 11. e3 Bxe5 12. Nxe5 Qxe5 13. Be2 Bf5 14. Qc1 Rad8) 8... Ne6 9. Qf6?! { (1.52 → 0.76) Inaccuracy. Qc1 was best. } (9. Qc1 Qa5 10. Nf3 Ng5 11. Nxg5 hxg5 12. Qxg5 Bb4 13. Qd2 Qxe5 14. O-O-O O-O 15. e4 Bg4) 9... Ng7?? { (0.76 → 3.19) Blunder. Qb6 was best. } (9... Qb6 10. O-O-O Bg7 11. Qf5 Nc5 12. Qc2 Bxe5 13. Nf3 Bg7 14. e3 Bg4 15. Bd3 Qa5 16. Rd2) 10. Qxd8+ Kxd8 11. O-O-O+ Bd7 12. e4?! { (3.55 → 2.47) Inaccuracy. g3 was best. } (12. g3 Kc7 13. Bh3 Ne6 14. f4 a5 15. Nf3 Bb4 16. Ne4 Rad8 17. Nf6 Bc8 18. Bg4 Bc5) 12... Ne6 13. Nf3?! { (3.03 → 1.98) Inaccuracy. g3 was best. } (13. g3 Kc7 14. Bh3 Bb4 15. Nge2 h5 16. a3 Bc5 17. f4 h4 18. b4 Bf8 19. Na4 Bc8) 13... h5 14. Be2 Bh6+ 15. Kc2 Ke7?! { (2.44 → 3.87) Inaccuracy. Kc7 was best. } (15... Kc7 16. g3 Bg7 17. Rd2 Rad8 18. Rhd1 a5 19. a3 Rhf8 20. b4 f6 21. exf6 Bxf6 22. c5) 16. Rhe1?! { (3.87 → 2.78) Inaccuracy. g3 was best. } (16. g3 Bg7 17. Nh4 Bxe5 18. Nf5+ Kd8 19. Bxh5 Bxc3 20. Kxc3 Kc7 21. f4 f6 22. Rhe1 Raf8) 16... c5? { (2.78 → 4.55) Mistake. Bg7 was best. } (16... Bg7 17. g3 Rhd8 18. Nh4 Bxe5 19. Nf5+ Kf8 20. f4 Bc7 21. Bxh5 Ng7 22. Nxg7 Kxg7 23. Bf3) 17. Nd5+ Ke8?! { (4.59 → 6.79) Inaccuracy. Kf8 was best. } (17... Kf8 18. Nh4 Bg5 19. Nf5 h4 20. g3 Bd8 21. f4 h5 22. gxh4 Nd4+ 23. Nxd4 cxd4 24. Rxd4) 18. Nf6+ Ke7 19. Rxd7+ Kf8 20. Red1 Kg7?! { (7.25 → 12.15) Inaccuracy. Rg8 was best. } (20... Rg8 21. Nh4 Rg5 22. Nxh7+ Kg8 23. Nf6+ Kh8 24. Rxb7 Bg7 25. Rxf7 Bxf6 26. Rxf6) 21. Nxh5+ Kg6? { (7.69 → Mate in 9) Checkmate is now unavoidable. Kf8 was best. } (21... Kf8 22. Rxb7 Rd8 23. Nf6 a5 24. Rxd8+ Nxd8 25. Rb8 Ke7 26. Kb1 Ke6 27. Nd5) 22. Nf6? { (Mate in 9 → 7.66) Lost forced checkmate sequence. Nh4+ was best. } (22. Nh4+ Kg5 23. g3 Bg7 24. Nxg7 Raf8 25. R1d6 Rhg8 26. Nhf5 Nd4+ 27. Nxd4 f6 28. f4+ Kg6) 22... Nd4+? { (7.66 → Mate in 7) Checkmate is now unavoidable. Bg7 was best. } (22... Bg7 23. Nd5 h5 24. Nh4+ Kh7 25. Bxh5 Raf8 26. Nf5 Bxe5 27. Rd3 Nd4+ 28. Nxd4 Bxd4 29. Ne7) 23. Nxd4 cxd4 24. R1xd4? { (Mate in 6 → 8.81) Lost forced checkmate sequence. Bh5+ was best. } (24. Bh5+ Kg5 25. h4+ Kxh4 26. g3+ Kh3 27. Bf3 d3+ 28. R7xd3 Bf4 29. Rh1#) 24... Bg7? { (8.81 → Mate in 12) Checkmate is now unavoidable. Kg7 was best. } (24... Kg7 25. Nh5+ Kg8 26. f4 Re8 27. R4d6 Kf8 28. Rxb7 Rg8 29. e6 Rxe6 30. Rd8+ Re8) 25. h4? { (Mate in 12 → 7.97) Lost forced checkmate sequence. R4d6 was best. } (25. R4d6 h5 26. Nxh5+ Kh7 27. Rxf7 Rhg8 28. Nf6+ Kg6 29. Bh5+ Kh6 30. Nxg8+ Kh7 31. Nf6+ Kh8) 25... Bxf6 26. exf6 Kxf6 27. f4 Rag8 28. g4 h5 29. g5+ Kg6 30. R4d6+ Kh7?! { (10.07 → Mate in 11) Checkmate is now unavoidable. Kg7 was best. } (30... Kg7 31. e5 Rc8 32. f5 Rhf8 33. e6 Kh7 34. e7 Rfe8 35. f6 Rxe7 36. fxe7 Re8 37. Rxb7) 31. Rf6?! { (Mate in 11 → 14.49) Lost forced checkmate sequence. Bxh5 was best. } (31. Bxh5 Rb8 32. Bxf7 Kg7 33. Bd5+ Kf8 34. g6 Rg8 35. g7+ Rxg7 36. Rf6+ Ke8 37. Rxg7 Rd8) 31... Rg6?! { (14.49 → Mate in 7) Checkmate is now unavoidable. Rb8 was best. } (31... Rb8 32. Rfxf7+ Kg8 33. f5 b5 34. cxb5 a5 35. bxa6 Rb4 36. e5 Rh7 37. Rxh7 Re4 38. Bxh5) 32. Rfxf7+ Rg7 33. Rfe7?! { (Mate in 1 → 11.49) Lost forced checkmate sequence. Rxg7# was best. } (33. Rxg7#) 33... Rg8 34. Rxg7+ Rxg7 35. Rxg7+ Kxg7 36. Bxh5 a5?! { (12.92 → Mate in 8) Checkmate is now unavoidable. Kf8 was best. } (36... Kf8 37. e5) 37. f5 b6 38. f6+ Kf8 39. e5 Kg8 40. e6 Kf8 41. e7+ Kg8 42. f7+ Kg7 43. f8=Q+ Kh7 44. Qh6+ Kg8 45. e8=Q# { White wins by checkmate. } 1-0