[Event "FM Koellner ChessTV simul"] [Site "https://lichess.org/ZCuUwHnx"] [Date "2020.10.31"] [White "The_Machine04"] [Black "klickmichi"] [Result "0-1"] [UTCDate "2020.10.31"] [UTCTime "22:26:55"] [WhiteElo "2163"] [BlackElo "1876"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "600+10"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 d5 3. e3 { D04 Queen's Pawn Game: Colle System } g6 4. Be2 Bg7 5. O-O O-O 6. Nbd2 c5 7. c3 Nc6?! { (-0.36 → 0.33) Inaccuracy. Nbd7 was best. } (7... Nbd7 8. b3 b6 9. Bb2 Bb7 10. Ne5 Rc8 11. a4 Ne4 12. Nxd7) 8. Re1?! { (0.33 → -0.31) Inaccuracy. dxc5 was best. } (8. dxc5 a5 9. Qa4 Bf5 10. Nd4 Bd7 11. Qb3 Qb8 12. a4 Rd8) 8... cxd4?! { (-0.31 → 0.39) Inaccuracy. Qd6 was best. } (8... Qd6) 9. exd4 Bg4 10. h3 Bxf3 11. Nxf3 Rc8 12. Bf1 Re8 13. Bf4 Qb6 14. Rb1 Nh5 15. Bh2 e5?? { (0.92 → 3.32) Blunder. Nf6 was best. } (15... Nf6 16. Bd3) 16. dxe5 Nxe5? { (3.72 → 5.97) Mistake. Bh8 was best. } (16... Bh8 17. Qxd5) 17. Nxe5 Bxe5 18. Bxe5 f6 19. Bd4 Qd6 20. Qd2 Nf4 21. g3 Nh5 22. Bg2 Re6 23. Rxe6 Qxe6 24. Re1 Qf5 25. Re2 Qb1+ 26. Qe1 Qxa2? { (8.39 → Mate in 13) Checkmate is now unavoidable. Qxe1+ was best. } (26... Qxe1+ 27. Rxe1 Rd8 28. Re7 b6 29. Rxa7 Rd6 30. Rb7 Ng7 31. Rxb6 Rxb6 32. Bxb6 Ne6 33. Bxd5) 27. Re8+ Rxe8 28. Qxe8+ Kg7 29. Qd7+ Kh6 30. Bxd5?! { (Mate in 7 → 17.90) Lost forced checkmate sequence. Bc5 was best. } (30. Bc5 Ng7 31. Bf8 Qc4 32. Bxg7+ Kg5 33. Bf3 h6 34. h4+ Qxh4 35. Qxd5+ f5 36. Qd8#) 30... Qxb2?! { (17.90 → Mate in 7) Checkmate is now unavoidable. Qb1+ was best. } (30... Qb1+ 31. Kg2) 31. Be3+ g5 32. h4?! { (Mate in 8 → 19.13) Lost forced checkmate sequence. Be4 was best. } (32. Be4 Qa1+ 33. Kh2 Ng7 34. Bxg5+ fxg5 35. Qd6+ Ne6 36. Qxe6+ Kg7 37. Qe7+ Kg8 38. Bd5+ Kh8) 32... Qb1+ 33. Kh2 Nxg3?! { (18.00 → Mate in 8) Checkmate is now unavoidable. Qg6 was best. } (33... Qg6 34. Bf7) 34. fxg3 Qc2+ 35. Bg2 Kh5?! { (67.10 → Mate in 6) Checkmate is now unavoidable. Qg6 was best. } (35... Qg6 36. Qxb7) 36. Qxh7+?? { (Mate in 6 → -8.45) Lost forced checkmate sequence. hxg5 was best. } (36. hxg5 h6 37. gxh6 a6 38. Qf7+ Kg4 39. Qxf6 Qxg2+ 40. Kxg2 b5 41. Qf3#) 36... Qxh7 37. hxg5 fxg5 38. Bf3+ Kg6+ 39. Kg2 Qc7 40. Be4+ Kh6 41. Bd4 b6 42. Kh3 Qd7+ 43. Kg2 Qg4 44. Bf3 Qf5 45. g4 Qc2+ 46. Kg3 Qd3 47. Kg2 Qb1 48. Kf2 a5 49. Ke3 a4 50. Be4 Qb5 51. Bd3 Qa5 52. Bc4 a3 53. Ba2 b5 54. Kd2 b4 55. cxb4 Qxb4+ 56. Bc3 Qxg4 57. Kc2 Qa4+ 58. Bb3 Qa6 59. Kb1?! { (-16.70 → Mate in 10) Checkmate is now unavoidable. Ba2 was best. } (59. Ba2 Qa4+) 59... g4?! { (Mate in 10 → -31.16) Lost forced checkmate sequence. Qd3+ was best. } (59... Qd3+ 60. Ka2 Qxc3 61. Kxa3 g4 62. Ka4 g3 63. Bd5 Qd4+ 64. Kb5 Qxd5+ 65. Kb6 g2 66. Ka6) 60. Ka2 g3 61. Bb4 g2 62. Bxa3?! { (-22.84 → Mate in 5) Checkmate is now unavoidable. Bc5 was best. } (62. Bc5 Qb5) 62... g1=Q 63. Kb2 Qf2+ 64. Bc2 Qb5+ 65. Kc1 Qe1+ 66. Bd1 Qc4+ 67. Kb2 Qxd1 68. Bf8+ Kg6 69. Bg7 Qd2+ 70. Ka3 Qdb4# { Black wins by checkmate. } 0-1