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tromp / ChessPositionRanking

Software suite for ranking chess positions and accurately estimating the number of legal chess positions
MIT License
137 stars 7 forks source link

2Bq2r1/qQR1pn2/4K3/b5q1/1nPr2Nr/P1N1Qqk1/bN3nrR/3B2B1 w - - 0 1 #145

Closed tromp closed 3 years ago

tromp commented 3 years ago

2Bq2r1/qQR1pn2/4K3/b5q1/1nPr2Nr/P1N1Qqk1/bN3nrR/3B2B1 w - - 0 1

img

No Checks wx 3 wp 2 wpr 3 wpx 3 maxuwp 2 minopp 0 bx 1 bp 1 bpr 6 bpx 1 maxubp 1 minopp 0

Legal with axPb b1q b1q cxPd d1q d1r expf f8Q f8N gxPh g8B h1r h1n

Proof Game Requested.

peterosterlund2 commented 3 years ago

1. b4 a5 2. d4 axb4 3. e4 c5 4. h4 cxd4 5. a3 f5 6. exf5 g5 7. c4 gxh4 8. g4 h5 9. g5 d5 10. f4 b5 11. f6 b3 12. f5 b4 13. g6 h3 14. Qc2 Bh6 15. Qd1 Bd2+ 16. Ke2 Kd7 17. Qe1 Kd6 18. Qd1 Ke5 19. Qe1 Kf4 20. Qd1 Kg3 21. Qc2 Na6 22. Qd1 Nh6 23. Qc2 Rg8 24. Qd1 Nf7 25. Rh2 b2 26. Kd3 b3 27. Qe2 Ba5 28. Be3 h4 29. g7 Rb8 30. Nf3 Nb4+ 31. Kd2 Rb5 32. Bg1 d3 33. Qe3 d4 34. Nc3 b1=Q 35. Be2 b2 36. Bd1 Qa2 37. Rc1 b1=Q+ 38. Rc2 Qab3 39. Rb2 Qa4 40. Rb3 Bb7 41. Ne5+ Bf3 42. Ng4 Qc1+ 43. Ke1 d2+ 44. Kf1 Ng5 45. f7 d3 46. f8=Q Nf7 47. f6 Rg5 48. Qe8 Rg6 49. Qc6 Rg5 50. Qa8 Qad7 51. Qae4 Qa7 52. Qb7 Rg6 53. Re2 h2 54. Rg2+ Kh3 55. Kf2 h1=R 56. Rb1 Rg5 57. Rb2 Rh2 58. Rb1 Rd5 59. Rb2 Rd4 60. Rb1 Re8 61. g8=B Rf8 62. Bh7 Re8 63. Bf5 Rg8 64. Qe1 Be4 65. Bc8 Bg6 66. Kf3 Bf5 67. Re2 Rg2 68. Rb2 Bh7 69. Re5 Bf5 70. Rc5 Bg6 71. Rc7 Bf5 72. Bb3 d1=N 73. Qe3 Nf2 74. Bd1 d2 75. Ra2 Bb1 76. Rb2 Nd6 77. f7 Ba2 78. f8=N Nf7 79. Nd7 Qa1 80. Bb3 Qc1 81. Nb6 d1=Q+ 82. Re2 Qcd2 83. Nba4 Qf1 84. Nb2 Qdc1 85. Qd2 Qfd1 86. Ke3 Kg3 87. Ba4 h3 88. Bc2 Qf1 89. Bd1 Kh4 90. Kf3 h2 91. Qe1 h1=R 92. Rd2 Rd7 93. Kf4 Qe2 94. Kf5 Qf3+ 95. Ke6 Kg3 96. Rd5 Rh7 97. Rh5 Qg5 98. Qe3 Rd4 99. Rh2 Rh4

tromp commented 3 years ago

Verified. Thanks, Peter!