[Event "weakuser01 simul"] [Site "https://lichess.org/Ij6kn2bW"] [Date "2022.10.25"] [White "weakuser01"] [Black "SAKKgyakorlo01"] [Result "1-0"] [UTCDate "2022.10.25"] [UTCTime "18:15:41"] [WhiteElo "1716"] [BlackElo "1675"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D37"] [Opening "Queen's Gambit Declined: Three Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 { D37 Queen's Gambit Declined: Three Knights Variation } g6?! { (0.00 → 0.92) Inaccuracy. dxc4 was best. } (4... dxc4 5. e4 Bb4 6. Bg5 h6 7. Bxf6 Qxf6 8. Bxc4 c5 9. O-O) 5. Bg5 Bg7 6. e3 O-O 7. Bd3 Nc6 8. O-O b6?! { (1.00 → 1.99) Inaccuracy. Nb4 was best. } (8... Nb4 9. Be2 dxc4 10. Bxc4 h6 11. Bh4 Nbd5 12. a4 g5 13. Bg3 c5 14. h4 Nxc3 15. bxc3) 9. Rc1?! { (1.99 → 1.15) Inaccuracy. cxd5 was best. } (9. cxd5 exd5) 9... Qd7?? { (1.15 → 5.36) Blunder. Nb4 was best. } (9... Nb4 10. Be2 dxc4 11. Bxc4 h6 12. Bf4 Bb7 13. Qe2 c5 14. Rfd1 Nbd5 15. dxc5 Nxf4 16. exf4) 10. cxd5 exd5 11. Bb5 a6 12. Ne5 Qf5 13. Bxf6?! { (8.12 → 5.14) Inaccuracy. Bxc6 was best. } (13. Bxc6 Qxg5 14. Bxa8 Bh3 15. Qf3 Bxg2 16. Qxg2 Qxg2+ 17. Kxg2 Rxa8 18. Ne2 c5 19. dxc5 bxc5) 13... axb5?! { (5.14 → 8.48) Inaccuracy. Nxe5 was best. } (13... Nxe5 14. dxe5 axb5 15. Nxd5 Bxf6 16. Nxf6+ Kg7 17. f4 c5 18. a3 Qe6 19. Rf2 Qe7 20. Qf3) 14. Bxg7 Kxg7 15. Nxc6 Qg5 16. Nxb5 Bh3 17. Qf3 Bg4 18. Qf4 Qxf4 19. exf4 Rxa2 20. Ne5 Be2 21. Nc3 Rxb2 22. Nxe2 Rxe2 23. Rxc7 Rd2 24. g3 Rxd4 25. Rb1 Re4 26. Rxb6 g5 27. Rbb7 gxf4 28. Rxf7+ Rxf7 29. Rxf7+ Kh6 30. gxf4 d4 31. Kg2 Re2 32. Kf3 Rd2? { (7.55 → Mate in 15) Checkmate is now unavoidable. Ra2 was best. } (32... Ra2 33. Rd7) 33. f5?! { (Mate in 15 → 66.52) Lost forced checkmate sequence. h4 was best. } (33. h4 Rd1 34. f5 Rg1 35. Ng4+ Rxg4 36. Kxg4 d3 37. Rd7 d2 38. Rxd2 Kg7 39. Rd7+ Kg8) 33... Kg5?! { (66.52 → Mate in 7) Checkmate is now unavoidable. Kh5 was best. } (33... Kh5 34. Rg7) 34. f6? { (Mate in 7 → 8.62) Lost forced checkmate sequence. Kg3 was best. } (34. Kg3 Kh5 35. Nf3 Kh6 36. Nxd2 Kh5 37. h4 Kh6 38. Kf4 d3 39. h5 Kxh5 40. Rxh7#) 34... Ra2 35. Nd3?! { (9.00 → 6.19) Inaccuracy. Nd7 was best. } (35. Nd7) 35... Ra3?! { (6.19 → 11.08) Inaccuracy. Kf5 was best. } (35... Kf5 36. Rf8) 36. Rd7? { (11.08 → 5.33) Mistake. Ke4 was best. } (36. Ke4) 36... Rxd3+ 37. Ke4?? { (4.91 → 0.00) Blunder. Ke2 was best. } (37. Ke2) 37... Rd2 38. f4+ Kxf6 39. Rxh7 d3 40. Rh6+ Kg7 41. Rh3 Kf6 42. Rxd3 Rxh2 43. Rd6+ Ke7 44. Ra6 Re2+ 45. Kf5 Kf7 46. Ra7+ Ke8?? { (0.18 → 5.95) Blunder. Kg8 was best. } (46... Kg8 47. Kf6 Rb2 48. Ra8+ Kh7 49. Re8 Rb6+ 50. Re6 Rb3 51. f5 Rf3 52. Re8 Rf1 53. Ke6) 47. Kf6 Rd2 48. Ra8+ Kd7 49. f5 Rf2 50. Kg6?? { (5.71 → 0.12) Blunder. Rf8 was best. } (50. Rf8 Rf1 51. Kg7 Kc7 52. f6 Rg1+ 53. Kf7 Ra1 54. Rg8 Kd6 55. Kg7 Rg1+ 56. Kf8 Rf1) 50... Rg2+?? { (0.12 → 5.85) Blunder. Ke7 was best. } (50... Ke7 51. Ra7+ Kf8 52. Rd7 Rf1 53. Rc7 Rf2 54. Kf6 Kg8 55. Rg7+ Kf8 56. Rd7 Kg8 57. Rd3) 51. Kf7 Rf2 52. f6 Kc7 53. Ra1 Kd6 54. Rd1+ Ke5 55. Ke7 Re2 56. f7 Kf5+?! { (63.15 → Mate in 10) Checkmate is now unavoidable. Rf2 was best. } (56... Rf2 57. f8=Q) 57. Kf8?? { (Mate in 10 → 5.44) Lost forced checkmate sequence. Kd7 was best. } (57. Kd7 Ke4 58. f8=Q Ke3 59. Qh6+ Kf3 60. Qf6+ Ke3 61. Qe5+ Kf2 62. Qf4+ Kg2 63. Rd3 Re7+) 57... Kg6?? { (5.44 → Mate in 17) Checkmate is now unavoidable. Ke6 was best. } (57... Ke6 58. Rf1 Rc2 59. Kg8 Rg2+ 60. Kh7 Rh2+ 61. Kg6 Rg2+ 62. Kh5 Rh2+ 63. Kg5 Rg2+ 64. Kh4) 58. Rg1+ Kf6 59. Kg8 Rb2 60. f8=Q+ Ke6 61. Re1+ Kd7 62. Qe7+ Kc6 63. Rc1+ Kb5 64. Qb7+ Ka4 65. Qxb2 Ka5 66. Ra1# { White wins by checkmate. } 1-0