Weird games

[Henk]

Endgame with three knights and after that three queens.

[pgn] [Event "Computer Chess Game"] [Site "HP"] [Date "2019.03.25"] [Round "-"] [White "SchaakMachine"] [Black "Fairy-Max 4.8S"] [Result "0-1"] [TimeControl "300"] [Annotator "1. +0.08 1... +0.10"] 1. c4 {+0.08/10} f6 {+0.10/8 4} 2. Nc3 {+0.12/9 6} c5 {+0.16/9 6} 3. d4 {+0.17/9 6} cxd4 {+0.12/11 11} 4. Qxd4 {+0.21/9 6} Nh6 {+0.05/10 16} 5. Bxh6 {+0.51/8 6} gxh6 {+0.14/11 15} 6. O-O-O {+0.39/8 5} Nc6 {+0.37/10 6} 7. Qh4 {+0.69/8 5} Ne5 {+0.24/9 3} 8. Nf3 {+0.70/8 5} Nf7 {+0.30/9 4} 9. Kb1 {+0.76/7 5} d6 {+0.45/9 5} 10. e3 {+0.88/7 5} Bg7 {+0.59/10 8} 11. c5 {+0.26/6 5} Bf5+ {+0.39/8 4} 12. e4 {+0.95/8 5} Bg6 {+0.12/8 4} 13. Bb5+ {+1.27/7 5} Kf8 {+0.16/7 5} 14. cxd6 {+1.10/6 5} Nxd6 {+0.32/10 9} 15. Bc4 {+1.01/7 5} Qb6 {+0.41/9 4} 16. Bb3 {+1.00/7 4} e5 {+0.29/8 3} 17. Nd2 {+1.05/7 4} Rc8 {+0.28/9 11} 18. f4 {+1.08/7 4} Qe3 {+0.36/8 8} 19. fxe5 {+1.29/8 4} fxe5 {-0.07/8 3} 20. Be6 {+1.36/7 4} Ra8 {-0.65/8 2.4} 21. Nc4 {+2.95/7 4} Qg5 {-2.68/10 4} 22. Qxg5 {+4.86/8 4} hxg5 {-4.08/11 3} 23. Nxd6 {+4.73/8 4} Rd8 {-3.01/9 2.5} 24. Nxb7 {+5.24/8 4} Rd4 {-3.29/10 3} 25. Nc5 {+5.27/7 4} Ke7 {-3.18/9 5} 26. Bh3 {+5.18/7 4} Rhd8 {-3.31/9 2.8} 27. Rdf1 {+5.19/7 4} h5 {-3.34/10 4} 28. Ne6 {+5.65/8 3} g4 {-3.86/10 2.6} 29. Nxg7 {+5.86/8 3} gxh3 {-4.04/11 2.8} 30. gxh3 {+5.16/9 3} Rxe4 {-4.02/11 3} 31. Ka1 {+5.21/8 3} Rf4 {-3.71/11 5} 32. Rxf4 {+4.96/9 3} exf4 {-3.63/13 4} 33. Rg1 {+4.42/8 3} Rd6 {-2.74/11 2.9} 34. Nb5 {+4.24/7 3} Rd2 {-2.39/11 2.6} 35. a4 {+4.34/8 3} f3 {-1.19/12 3} 36. Rxg6 {+4.30/9 3} f2 {-1.06/14 3} 37. Nf5+ {+1.97/10 3} Kf7 {+0.36/15 3} 38. Rg7+ {+1.77/9 2.9} Kf6 {+0.39/15 4} 39. Ne3 {+1.65/9 2.8} Kxg7 {+0.38/14 3} 40. Nc3 {+0.72/12 2.8} Rd3 {+0.56/11 2.3} 41. Nf1 {+0.71/12 2.8} Rxh3 {+0.39/11 1.9} 42. Kb1 {+0.71/12 2.7} Rd3 {+0.39/10 2.7} 43. Kc2 {+0.72/10 2.7} Rd4 {+0.52/10 2.1} 44. b3 {+0.72/10 2.6} Kg6 {+0.55/10 3} 45. Nd1 {+0.72/10 2.6} a6 {+0.45/10 2.4} 46. Nb2 {+0.71/9 2.5} Re4 {+0.36/10 1.6} 47. Nc4 {+0.71/10 2.5} Re1 {+0.43/10 2.1} 48. Ncd2 {+0.72/10 2.4} h4 {+0.48/11 1.7} 49. Kd3 {+0.73/11 2.3} h3 {+0.57/11 1.4} 50. Kd4 {+0.73/9 2.3} Kf5 {+1.12/11 1.3} 51. b4 {+0.73/10 2.3} Ke6 {+0.99/11 1.7} 52. Kc5 {+2.05/9 2.2} Kd7 {+1.00/11 1.0} 53. Kb6 {+4.27/10 2.2} Re6+ {+0.69/12 1.2} 54. Kb7 {+4.29/10 2.1} Ke7 {+0.57/12 1.9} 55. b5 {+5.04/11 2.1} axb5 {+0.59/13 1.4} 56. a5 {+5.09/12 2.0} Kd6 {+0.65/12 0.9} 57. a6 {+5.10/10 2.0} Kc5 {+0.56/13 1.4} 58. a7 {+5.10/11 2.0} Rb6+ {+0.56/14 1.2} 59. Kc7 {+5.09/12 1.9} Rc6+ {+0.01/16 1.0} 60. Kb8 {+5.10/10 1.9} Rb6+ {+0.01/16 1.7} 61. Ka8 {+1.79/10 1.8} Kc6 {+0.83/12 1.0} 62. Ne3 {+5.10/10 1.8} Rb7 {+6.90/12 1.2} 63. Nb3 {-0.03/11 1.8} f1=Q {+6.88/13 2.7} 64. Nd4+ {-0.78/11 1.7} Kb6 {+6.94/14 1.2} 65. Nd5+ {-0.78/12 1.7} Ka6 {+6.97/14 1.0} 66. Nb4+ {-2.87/13 1.7} Ka5 {+5.18/14 1.0} 67. Kxb7 {-2.87/11 1.6} Qf7+ {+5.36/14 2.0} 68. Kb8 {-2.78/8 1.6} Kb6 {+10.51/14 0.9} 69. a8=N+ {-2.77/11 1.6} Kc5 {+2.64/12 1.0} 70. Nbc2 {-2.79/10 1.5} b4 {+3.07/11 1.1} 71. Nc7 {-2.10/10 1.5} b3 {+3.15/10 0.7} 72. Nde6+ {-2.79/10 1.5} Kd6 {+3.95/11 1.3} 73. Na3 {-2.78/9 1.4} Ke7 {+3.90/11 1.4} 74. Nc4 {-4.65/8 1.4} Qf2 {+4.66/11 0.8} 75. Na3 {-4.67/8 1.4} b2 {+5.07/10 0.8} 76. Nb1 {-5.38/10 1.4} Kd7 {+5.74/10 1.6} 77. Kb7 {-5.39/9 1.3} Qc2 {+6.48/11 1.5} 78. Nf8+ {-5.39/8 1.3} Ke7 {+6.46/11 1.1} 79. Nd5+ {-6.08/8 1.3} Kxf8 {+13.43/11 1.5} 80. Nbc3 {-9.37/8 1.3} Qxh2 {+13.81/11 2.7} 81. Nb6 {-11.88/7 1.3} Qc2 {+14.32/10 1.0} 82. Nd7+ {-19.88/8 1.2} Kg7 {+16.47/10 0.7} 83. Nb1 {-19.90/8 1.2} h2 {+18.77/10 0.7} 84. Kb6 {-30.43/8 1.2} h1=Q {+22.71/9 1.0} 85. Nc5 {-30.43/7 1.1} Qd5 {+25.61/9 2.8} 86. Nc3 {-33.69/6 1.1} b1=Q+ {+79.96/9 0.5} 87. Nb3 {-2621.36/7 1.1} Qbxb3+ {+79.97/14 0.4} 88. Nb5 {-2621.38/7 1.1} Qdxb5+ {+79.98/28 0.2} 89. Ka7 {-2621.40/7 1.1} Q5a4# {+79.99/28 0.2} {Xboard adjudication: Checkmate} 0-1 [/pgn]