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C/C++ Source or Header  |  1993-12-16  |  14KB  |  406 lines
  1. // Copyright 1993 by Jon Dart. All Rights Reserved.
  2.  
  3. #ifndef _BEARDATA_H
  4. #define _BEARDATA_H
  5.  
  6. // Data tables used in move generation.
  7.  
  8. const int Direction[2] = {1, -1};
  9.  
  10. const byte KnightSquares[64][8] = {
  11. 17,10,255,0,0,0,0,0,
  12. 16,18,11,255,0,0,0,0,
  13. 17,19,8,12,255,0,0,0,
  14. 18,20,9,13,255,0,0,0,
  15. 19,21,10,14,255,0,0,0,
  16. 20,22,11,15,255,0,0,0,
  17. 21,23,12,255,0,0,0,0,
  18. 22,13,255,0,0,0,0,0,
  19. 25,2,18,255,0,0,0,0,
  20. 24,26,3,19,255,0,0,0,
  21. 25,27,4,16,20,0,255,0,
  22. 26,28,5,17,21,1,255,0,
  23. 27,29,6,18,22,2,255,0,
  24. 28,30,7,19,23,3,255,0,
  25. 29,31,20,4,255,0,0,0,
  26. 30,21,5,255,0,0,0,0,
  27. 1,33,10,26,255,0,0,0,
  28. 2,32,0,34,11,27,255,0,
  29. 3,33,1,35,12,24,28,8,
  30. 4,34,2,36,13,25,29,9,
  31. 5,35,3,37,14,26,30,10,
  32. 6,36,4,38,15,27,31,11,
  33. 7,37,5,39,28,12,255,0,
  34. 38,6,29,13,255,0,0,0,
  35. 9,41,18,34,255,0,0,0,
  36. 10,40,8,42,19,35,255,0,
  37. 11,41,9,43,20,32,36,16,
  38. 12,42,10,44,21,33,37,17,
  39. 13,43,11,45,22,34,38,18,
  40. 14,44,12,46,23,35,39,19,
  41. 15,45,13,47,36,20,255,0,
  42. 46,14,37,21,255,0,0,0,
  43. 17,49,26,42,255,0,0,0,
  44. 18,48,16,50,27,43,255,0,
  45. 19,49,17,51,28,40,44,24,
  46. 20,50,18,52,29,41,45,25,
  47. 21,51,19,53,30,42,46,26,
  48. 22,52,20,54,31,43,47,27,
  49. 23,53,21,55,44,28,255,0,
  50. 54,22,45,29,255,0,0,0,
  51. 25,57,34,50,255,0,0,0,
  52. 26,56,24,58,35,51,255,0,
  53. 27,57,25,59,36,48,52,32,
  54. 28,58,26,60,37,49,53,33,
  55. 29,59,27,61,38,50,54,34,
  56. 30,60,28,62,39,51,55,35,
  57. 31,61,29,63,52,36,255,0,
  58. 62,30,53,37,255,0,0,0,
  59. 33,42,58,255,0,0,0,0,
  60. 34,32,43,59,255,0,0,0,
  61. 35,33,44,56,60,40,255,0,
  62. 36,34,45,57,61,41,255,0,
  63. 37,35,46,58,62,42,255,0,
  64. 38,36,47,59,63,43,255,0,
  65. 39,37,60,44,255,0,0,0,
  66. 38,61,45,255,0,0,0,0,
  67. 41,50,255,0,0,0,0,0,
  68. 42,40,51,255,0,0,0,0,
  69. 43,41,52,48,255,0,0,0,
  70. 44,42,53,49,255,0,0,0,
  71. 45,43,54,50,255,0,0,0,
  72. 46,44,55,51,255,0,0,0,
  73. 47,45,52,255,0,0,0,0,
  74. 46,53,255,0,0,0,0,0
  75. };
  76.  
  77. const byte BishopSquares[64][32] = {
  78. 255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0,
  79. 9,18,27,36,45,54,63,255,255,0,0,0,0,0,0,0,
  80. 255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0,
  81. 10,19,28,37,46,55,255,0,8,255,0,0,0,0,0,0,
  82. 255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0,
  83. 11,20,29,38,47,255,0,0,9,16,255,0,0,0,0,0,
  84. 255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0,
  85. 12,21,30,39,255,0,0,0,10,17,24,255,0,0,0,0,
  86. 255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0,
  87. 13,22,31,255,0,0,0,0,11,18,25,32,255,0,0,0,
  88. 255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0,
  89. 14,23,255,0,0,0,0,0,12,19,26,33,40,255,0,0,
  90. 255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0,
  91. 15,255,0,0,0,0,0,0,13,20,27,34,41,48,255,0,
  92. 255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0,
  93. 255,0,0,0,0,0,0,0,14,21,28,35,42,49,56,255,
  94. 1,255,0,0,0,0,0,0,255,0,0,0,0,0,0,0,
  95. 17,26,35,44,53,62,255,0,255,0,0,0,0,0,0,0,
  96. 2,255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,
  97. 18,27,36,45,54,63,255,0,16,255,0,0,0,0,0,0,
  98. 3,255,0,0,0,0,0,0,1,255,0,0,0,0,0,0,
  99. 19,28,37,46,55,255,0,0,17,24,255,0,0,0,0,0,
  100. 4,255,0,0,0,0,0,0,2,255,0,0,0,0,0,0,
  101. 20,29,38,47,255,0,0,0,18,25,32,255,0,0,0,0,
  102. 5,255,0,0,0,0,0,0,3,255,0,0,0,0,0,0,
  103. 21,30,39,255,0,0,0,0,19,26,33,40,255,0,0,0,
  104. 6,255,0,0,0,0,0,0,4,255,0,0,0,0,0,0,
  105. 22,31,255,0,0,0,0,0,20,27,34,41,48,255,0,0,
  106. 7,255,0,0,0,0,0,0,5,255,0,0,0,0,0,0,
  107. 23,255,0,0,0,0,0,0,21,28,35,42,49,56,255,0,
  108. 255,0,0,0,0,0,0,0,6,255,0,0,0,0,0,0,
  109. 255,0,0,0,0,0,0,0,22,29,36,43,50,57,255,0,
  110. 9,2,255,0,0,0,0,0,255,0,0,0,0,0,0,0,
  111. 25,34,43,52,61,255,0,0,255,0,0,0,0,0,0,0,
  112. 10,3,255,0,0,0,0,0,8,255,0,0,0,0,0,0,
  113. 26,35,44,53,62,255,0,0,24,255,0,0,0,0,0,0,
  114. 11,4,255,0,0,0,0,0,9,0,255,0,0,0,0,0,
  115. 27,36,45,54,63,255,0,0,25,32,255,0,0,0,0,0,
  116. 12,5,255,0,0,0,0,0,10,1,255,0,0,0,0,0,
  117. 28,37,46,55,255,0,0,0,26,33,40,255,0,0,0,0,
  118. 13,6,255,0,0,0,0,0,11,2,255,0,0,0,0,0,
  119. 29,38,47,255,0,0,0,0,27,34,41,48,255,0,0,0,
  120. 14,7,255,0,0,0,0,0,12,3,255,0,0,0,0,0,
  121. 30,39,255,0,0,0,0,0,28,35,42,49,56,255,0,0,
  122. 15,255,0,0,0,0,0,0,13,4,255,0,0,0,0,0,
  123. 31,255,0,0,0,0,0,0,29,36,43,50,57,255,0,0,
  124. 255,0,0,0,0,0,0,0,14,5,255,0,0,0,0,0,
  125. 255,0,0,0,0,0,0,0,30,37,44,51,58,255,0,0,
  126. 17,10,3,255,0,0,0,0,255,0,0,0,0,0,0,0,
  127. 33,42,51,60,255,0,0,0,255,0,0,0,0,0,0,0,
  128. 18,11,4,255,0,0,0,0,16,255,0,0,0,0,0,0,
  129. 34,43,52,61,255,0,0,0,32,255,0,0,0,0,0,0,
  130. 19,12,5,255,0,0,0,0,17,8,255,0,0,0,0,0,
  131. 35,44,53,62,255,0,0,0,33,40,255,0,0,0,0,0,
  132. 20,13,6,255,0,0,0,0,18,9,0,255,0,0,0,0,
  133. 36,45,54,63,255,0,0,0,34,41,48,255,0,0,0,0,
  134. 21,14,7,255,0,0,0,0,19,10,1,255,0,0,0,0,
  135. 37,46,55,255,0,0,0,0,35,42,49,56,255,0,0,0,
  136. 22,15,255,0,0,0,0,0,20,11,2,255,0,0,0,0,
  137. 38,47,255,0,0,0,0,0,36,43,50,57,255,0,0,0,
  138. 23,255,0,0,0,0,0,0,21,12,3,255,0,0,0,0,
  139. 39,255,0,0,0,0,0,0,37,44,51,58,255,0,0,0,
  140. 255,0,0,0,0,0,0,0,22,13,4,255,0,0,0,0,
  141. 255,0,0,0,0,0,0,0,38,45,52,59,255,0,0,0,
  142. 25,18,11,4,255,0,0,0,255,0,0,0,0,0,0,0,
  143. 41,50,59,255,0,0,0,0,255,0,0,0,0,0,0,0,
  144. 26,19,12,5,255,0,0,0,24,255,0,0,0,0,0,0,
  145. 42,51,60,255,0,0,0,0,40,255,0,0,0,0,0,0,
  146. 27,20,13,6,255,0,0,0,25,16,255,0,0,0,0,0,
  147. 43,52,61,255,0,0,0,0,41,48,255,0,0,0,0,0,
  148. 28,21,14,7,255,0,0,0,26,17,8,255,0,0,0,0,
  149. 44,53,62,255,0,0,0,0,42,49,56,255,0,0,0,0,
  150. 29,22,15,255,0,0,0,0,27,18,9,0,255,0,0,0,
  151. 45,54,63,255,0,0,0,0,43,50,57,255,0,0,0,0,
  152. 30,23,255,0,0,0,0,0,28,19,10,1,255,0,0,0,
  153. 46,55,255,0,0,0,0,0,44,51,58,255,0,0,0,0,
  154. 31,255,0,0,0,0,0,0,29,20,11,2,255,0,0,0,
  155. 47,255,0,0,0,0,0,0,45,52,59,255,0,0,0,0,
  156. 255,0,0,0,0,0,0,0,30,21,12,3,255,0,0,0,
  157. 255,0,0,0,0,0,0,0,46,53,60,255,0,0,0,0,
  158. 33,26,19,12,5,255,0,0,255,0,0,0,0,0,0,0,
  159. 49,58,255,0,0,0,0,0,255,0,0,0,0,0,0,0,
  160. 34,27,20,13,6,255,0,0,32,255,0,0,0,0,0,0,
  161. 50,59,255,0,0,0,0,0,48,255,0,0,0,0,0,0,
  162. 35,28,21,14,7,255,0,0,33,24,255,0,0,0,0,0,
  163. 51,60,255,0,0,0,0,0,49,56,255,0,0,0,0,0,
  164. 36,29,22,15,255,0,0,0,34,25,16,255,0,0,0,0,
  165. 52,61,255,0,0,0,0,0,50,57,255,0,0,0,0,0,
  166. 37,30,23,255,0,0,0,0,35,26,17,8,255,0,0,0,
  167. 53,62,255,0,0,0,0,0,51,58,255,0,0,0,0,0,
  168. 38,31,255,0,0,0,0,0,36,27,18,9,0,255,0,0,
  169. 54,63,255,0,0,0,0,0,52,59,255,0,0,0,0,0,
  170. 39,255,0,0,0,0,0,0,37,28,19,10,1,255,0,0,
  171. 55,255,0,0,0,0,0,0,53,60,255,0,0,0,0,0,
  172. 255,0,0,0,0,0,0,0,38,29,20,11,2,255,0,0,
  173. 255,0,0,0,0,0,0,0,54,61,255,0,0,0,0,0,
  174. 41,34,27,20,13,6,255,0,255,0,0,0,0,0,0,0,
  175. 57,255,0,0,0,0,0,0,255,0,0,0,0,0,0,0,
  176. 42,35,28,21,14,7,255,0,40,255,0,0,0,0,0,0,
  177. 58,255,0,0,0,0,0,0,56,255,0,0,0,0,0,0,
  178. 43,36,29,22,15,255,0,0,41,32,255,0,0,0,0,0,
  179. 59,255,0,0,0,0,0,0,57,255,0,0,0,0,0,0,
  180. 44,37,30,23,255,0,0,0,42,33,24,255,0,0,0,0,
  181. 60,255,0,0,0,0,0,0,58,255,0,0,0,0,0,0,
  182. 45,38,31,255,0,0,0,0,43,34,25,16,255,0,0,0,
  183. 61,255,0,0,0,0,0,0,59,255,0,0,0,0,0,0,
  184. 46,39,255,0,0,0,0,0,44,35,26,17,8,255,0,0,
  185. 62,255,0,0,0,0,0,0,60,255,0,0,0,0,0,0,
  186. 47,255,0,0,0,0,0,0,45,36,27,18,9,0,255,0,
  187. 63,255,0,0,0,0,0,0,61,255,0,0,0,0,0,0,
  188. 255,0,0,0,0,0,0,0,46,37,28,19,10,1,255,0,
  189. 255,0,0,0,0,0,0,0,62,255,0,0,0,0,0,0,
  190. 49,42,35,28,21,14,7,255,255,0,0,0,0,0,0,0,
  191. 255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0,
  192. 50,43,36,29,22,15,255,0,48,255,0,0,0,0,0,0,
  193. 255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0,
  194. 51,44,37,30,23,255,0,0,49,40,255,0,0,0,0,0,
  195. 255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0,
  196. 52,45,38,31,255,0,0,0,50,41,32,255,0,0,0,0,
  197. 255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0,
  198. 53,46,39,255,0,0,0,0,51,42,33,24,255,0,0,0,
  199. 255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0,
  200. 54,47,255,0,0,0,0,0,52,43,34,25,16,255,0,0,
  201. 255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0,
  202. 55,255,0,0,0,0,0,0,53,44,35,26,17,8,255,0,
  203. 255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0,
  204. 255,0,0,0,0,0,0,0,54,45,36,27,18,9,0,255,
  205. 255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0,
  206. };
  207.  
  208. const byte RookSquares[64][32] = {
  209. 255,0,0,0,0,0,0,0,8,16,24,32,40,48,56,255,
  210. 1,2,3,4,5,6,7,255,255,0,0,0,0,0,0,0,
  211. 255,0,0,0,0,0,0,0,9,17,25,33,41,49,57,255,
  212. 2,3,4,5,6,7,255,0,0,255,0,0,0,0,0,0,
  213. 255,0,0,0,0,0,0,0,10,18,26,34,42,50,58,255,
  214. 3,4,5,6,7,255,0,0,1,0,255,0,0,0,0,0,
  215. 255,0,0,0,0,0,0,0,11,19,27,35,43,51,59,255,
  216. 4,5,6,7,255,0,0,0,2,1,0,255,0,0,0,0,
  217. 255,0,0,0,0,0,0,0,12,20,28,36,44,52,60,255,
  218. 5,6,7,255,0,0,0,0,3,2,1,0,255,0,0,0,
  219. 255,0,0,0,0,0,0,0,13,21,29,37,45,53,61,255,
  220. 6,7,255,0,0,0,0,0,4,3,2,1,0,255,0,0,
  221. 255,0,0,0,0,0,0,0,14,22,30,38,46,54,62,255,
  222. 7,255,0,0,0,0,0,0,5,4,3,2,1,0,255,0,
  223. 255,0,0,0,0,0,0,0,15,23,31,39,47,55,63,255,
  224. 255,0,0,0,0,0,0,0,6,5,4,3,2,1,0,255,
  225. 0,255,0,0,0,0,0,0,16,24,32,40,48,56,255,0,
  226. 9,10,11,12,13,14,15,255,255,0,0,0,0,0,0,0,
  227. 1,255,0,0,0,0,0,0,17,25,33,41,49,57,255,0,
  228. 10,11,12,13,14,15,255,0,8,255,0,0,0,0,0,0,
  229. 2,255,0,0,0,0,0,0,18,26,34,42,50,58,255,0,
  230. 11,12,13,14,15,255,0,0,9,8,255,0,0,0,0,0,
  231. 3,255,0,0,0,0,0,0,19,27,35,43,51,59,255,0,
  232. 12,13,14,15,255,0,0,0,10,9,8,255,0,0,0,0,
  233. 4,255,0,0,0,0,0,0,20,28,36,44,52,60,255,0,
  234. 13,14,15,255,0,0,0,0,11,10,9,8,255,0,0,0,
  235. 5,255,0,0,0,0,0,0,21,29,37,45,53,61,255,0,
  236. 14,15,255,0,0,0,0,0,12,11,10,9,8,255,0,0,
  237. 6,255,0,0,0,0,0,0,22,30,38,46,54,62,255,0,
  238. 15,255,0,0,0,0,0,0,13,12,11,10,9,8,255,0,
  239. 7,255,0,0,0,0,0,0,23,31,39,47,55,63,255,0,
  240. 255,0,0,0,0,0,0,0,14,13,12,11,10,9,8,255,
  241. 8,0,255,0,0,0,0,0,24,32,40,48,56,255,0,0,
  242. 17,18,19,20,21,22,23,255,255,0,0,0,0,0,0,0,
  243. 9,1,255,0,0,0,0,0,25,33,41,49,57,255,0,0,
  244. 18,19,20,21,22,23,255,0,16,255,0,0,0,0,0,0,
  245. 10,2,255,0,0,0,0,0,26,34,42,50,58,255,0,0,
  246. 19,20,21,22,23,255,0,0,17,16,255,0,0,0,0,0,
  247. 11,3,255,0,0,0,0,0,27,35,43,51,59,255,0,0,
  248. 20,21,22,23,255,0,0,0,18,17,16,255,0,0,0,0,
  249. 12,4,255,0,0,0,0,0,28,36,44,52,60,255,0,0,
  250. 21,22,23,255,0,0,0,0,19,18,17,16,255,0,0,0,
  251. 13,5,255,0,0,0,0,0,29,37,45,53,61,255,0,0,
  252. 22,23,255,0,0,0,0,0,20,19,18,17,16,255,0,0,
  253. 14,6,255,0,0,0,0,0,30,38,46,54,62,255,0,0,
  254. 23,255,0,0,0,0,0,0,21,20,19,18,17,16,255,0,
  255. 15,7,255,0,0,0,0,0,31,39,47,55,63,255,0,0,
  256. 255,0,0,0,0,0,0,0,22,21,20,19,18,17,16,255,
  257. 16,8,0,255,0,0,0,0,32,40,48,56,255,0,0,0,
  258. 25,26,27,28,29,30,31,255,255,0,0,0,0,0,0,0,
  259. 17,9,1,255,0,0,0,0,33,41,49,57,255,0,0,0,
  260. 26,27,28,29,30,31,255,0,24,255,0,0,0,0,0,0,
  261. 18,10,2,255,0,0,0,0,34,42,50,58,255,0,0,0,
  262. 27,28,29,30,31,255,0,0,25,24,255,0,0,0,0,0,
  263. 19,11,3,255,0,0,0,0,35,43,51,59,255,0,0,0,
  264. 28,29,30,31,255,0,0,0,26,25,24,255,0,0,0,0,
  265. 20,12,4,255,0,0,0,0,36,44,52,60,255,0,0,0,
  266. 29,30,31,255,0,0,0,0,27,26,25,24,255,0,0,0,
  267. 21,13,5,255,0,0,0,0,37,45,53,61,255,0,0,0,
  268. 30,31,255,0,0,0,0,0,28,27,26,25,24,255,0,0,
  269. 22,14,6,255,0,0,0,0,38,46,54,62,255,0,0,0,
  270. 31,255,0,0,0,0,0,0,29,28,27,26,25,24,255,0,
  271. 23,15,7,255,0,0,0,0,39,47,55,63,255,0,0,0,
  272. 255,0,0,0,0,0,0,0,30,29,28,27,26,25,24,255,
  273. 24,16,8,0,255,0,0,0,40,48,56,255,0,0,0,0,
  274. 33,34,35,36,37,38,39,255,255,0,0,0,0,0,0,0,
  275. 25,17,9,1,255,0,0,0,41,49,57,255,0,0,0,0,
  276. 34,35,36,37,38,39,255,0,32,255,0,0,0,0,0,0,
  277. 26,18,10,2,255,0,0,0,42,50,58,255,0,0,0,0,
  278. 35,36,37,38,39,255,0,0,33,32,255,0,0,0,0,0,
  279. 27,19,11,3,255,0,0,0,43,51,59,255,0,0,0,0,
  280. 36,37,38,39,255,0,0,0,34,33,32,255,0,0,0,0,
  281. 28,20,12,4,255,0,0,0,44,52,60,255,0,0,0,0,
  282. 37,38,39,255,0,0,0,0,35,34,33,32,255,0,0,0,
  283. 29,21,13,5,255,0,0,0,45,53,61,255,0,0,0,0,
  284. 38,39,255,0,0,0,0,0,36,35,34,33,32,255,0,0,
  285. 30,22,14,6,255,0,0,0,46,54,62,255,0,0,0,0,
  286. 39,255,0,0,0,0,0,0,37,36,35,34,33,32,255,0,
  287. 31,23,15,7,255,0,0,0,47,55,63,255,0,0,0,0,
  288. 255,0,0,0,0,0,0,0,38,37,36,35,34,33,32,255,
  289. 32,24,16,8,0,255,0,0,48,56,255,0,0,0,0,0,
  290. 41,42,43,44,45,46,47,255,255,0,0,0,0,0,0,0,
  291. 33,25,17,9,1,255,0,0,49,57,255,0,0,0,0,0,
  292. 42,43,44,45,46,47,255,0,40,255,0,0,0,0,0,0,
  293. 34,26,18,10,2,255,0,0,50,58,255,0,0,0,0,0,
  294. 43,44,45,46,47,255,0,0,41,40,255,0,0,0,0,0,
  295. 35,27,19,11,3,255,0,0,51,59,255,0,0,0,0,0,
  296. 44,45,46,47,255,0,0,0,42,41,40,255,0,0,0,0,
  297. 36,28,20,12,4,255,0,0,52,60,255,0,0,0,0,0,
  298. 45,46,47,255,0,0,0,0,43,42,41,40,255,0,0,0,
  299. 37,29,21,13,5,255,0,0,53,61,255,0,0,0,0,0,
  300. 46,47,255,0,0,0,0,0,44,43,42,41,40,255,0,0,
  301. 38,30,22,14,6,255,0,0,54,62,255,0,0,0,0,0,
  302. 47,255,0,0,0,0,0,0,45,44,43,42,41,40,255,0,
  303. 39,31,23,15,7,255,0,0,55,63,255,0,0,0,0,0,
  304. 255,0,0,0,0,0,0,0,46,45,44,43,42,41,40,255,
  305. 40,32,24,16,8,0,255,0,56,255,0,0,0,0,0,0,
  306. 49,50,51,52,53,54,55,255,255,0,0,0,0,0,0,0,
  307. 41,33,25,17,9,1,255,0,57,255,0,0,0,0,0,0,
  308. 50,51,52,53,54,55,255,0,48,255,0,0,0,0,0,0,
  309. 42,34,26,18,10,2,255,0,58,255,0,0,0,0,0,0,
  310. 51,52,53,54,55,255,0,0,49,48,255,0,0,0,0,0,
  311. 43,35,27,19,11,3,255,0,59,255,0,0,0,0,0,0,
  312. 52,53,54,55,255,0,0,0,50,49,48,255,0,0,0,0,
  313. 44,36,28,20,12,4,255,0,60,255,0,0,0,0,0,0,
  314. 53,54,55,255,0,0,0,0,51,50,49,48,255,0,0,0,
  315. 45,37,29,21,13,5,255,0,61,255,0,0,0,0,0,0,
  316. 54,55,255,0,0,0,0,0,52,51,50,49,48,255,0,0,
  317. 46,38,30,22,14,6,255,0,62,255,0,0,0,0,0,0,
  318. 55,255,0,0,0,0,0,0,53,52,51,50,49,48,255,0,
  319. 47,39,31,23,15,7,255,0,63,255,0,0,0,0,0,0,
  320. 255,0,0,0,0,0,0,0,54,53,52,51,50,49,48,255,
  321. 48,40,32,24,16,8,0,255,255,0,0,0,0,0,0,0,
  322. 57,58,59,60,61,62,63,255,255,0,0,0,0,0,0,0,
  323. 49,41,33,25,17,9,1,255,255,0,0,0,0,0,0,0,
  324. 58,59,60,61,62,63,255,0,56,255,0,0,0,0,0,0,
  325. 50,42,34,26,18,10,2,255,255,0,0,0,0,0,0,0,
  326. 59,60,61,62,63,255,0,0,57,56,255,0,0,0,0,0,
  327. 51,43,35,27,19,11,3,255,255,0,0,0,0,0,0,0,
  328. 60,61,62,63,255,0,0,0,58,57,56,255,0,0,0,0,
  329. 52,44,36,28,20,12,4,255,255,0,0,0,0,0,0,0,
  330. 61,62,63,255,0,0,0,0,59,58,57,56,255,0,0,0,
  331. 53,45,37,29,21,13,5,255,255,0,0,0,0,0,0,0,
  332. 62,63,255,0,0,0,0,0,60,59,58,57,56,255,0,0,
  333. 54,46,38,30,22,14,6,255,255,0,0,0,0,0,0,0,
  334. 63,255,0,0,0,0,0,0,61,60,59,58,57,56,255,0,
  335. 55,47,39,31,23,15,7,255,255,0,0,0,0,0,0,0,
  336. 255,0,0,0,0,0,0,0,62,61,60,59,58,57,56,255
  337. };
  338.  
  339. const byte KingSquares[64][8] = {
  340. 9,8,1,255,0,0,0,0,
  341. 10,8,9,2,0,255,0,0,
  342. 11,9,10,3,1,255,0,0,
  343. 12,10,11,4,2,255,0,0,
  344. 13,11,12,5,3,255,0,0,
  345. 14,12,13,6,4,255,0,0,
  346. 15,13,14,7,5,255,0,0,
  347. 14,15,6,255,0,0,0,0,
  348. 1,17,0,16,9,255,0,0,
  349. 2,0,18,16,1,17,10,8,
  350. 3,1,19,17,2,18,11,9,
  351. 4,2,20,18,3,19,12,10,
  352. 5,3,21,19,4,20,13,11,
  353. 6,4,22,20,5,21,14,12,
  354. 7,5,23,21,6,22,15,13,
  355. 6,22,7,23,14,255,0,0,
  356. 9,25,8,24,17,255,0,0,
  357. 10,8,26,24,9,25,18,16,
  358. 11,9,27,25,10,26,19,17,
  359. 12,10,28,26,11,27,20,18,
  360. 13,11,29,27,12,28,21,19,
  361. 14,12,30,28,13,29,22,20,
  362. 15,13,31,29,14,30,23,21,
  363. 14,30,15,31,22,255,0,0,
  364. 17,33,16,32,25,255,0,0,
  365. 18,16,34,32,17,33,26,24,
  366. 19,17,35,33,18,34,27,25,
  367. 20,18,36,34,19,35,28,26,
  368. 21,19,37,35,20,36,29,27,
  369. 22,20,38,36,21,37,30,28,
  370. 23,21,39,37,22,38,31,29,
  371. 22,38,23,39,30,255,0,0,
  372. 25,41,24,40,33,255,0,0,
  373. 26,24,42,40,25,41,34,32,
  374. 27,25,43,41,26,42,35,33,
  375. 28,26,44,42,27,43,36,34,
  376. 29,27,45,43,28,44,37,35,
  377. 30,28,46,44,29,45,38,36,
  378. 31,29,47,45,30,46,39,37,
  379. 30,46,31,47,38,255,0,0,
  380. 33,49,32,48,41,255,0,0,
  381. 34,32,50,48,33,49,42,40,
  382. 35,33,51,49,34,50,43,41,
  383. 36,34,52,50,35,51,44,42,
  384. 37,35,53,51,36,52,45,43,
  385. 38,36,54,52,37,53,46,44,
  386. 39,37,55,53,38,54,47,45,
  387. 38,54,39,55,46,255,0,0,
  388. 41,57,40,56,49,255,0,0,
  389. 42,40,58,56,41,57,50,48,
  390. 43,41,59,57,42,58,51,49,
  391. 44,42,60,58,43,59,52,50,
  392. 45,43,61,59,44,60,53,51,
  393. 46,44,62,60,45,61,54,52,
  394. 47,45,63,61,46,62,55,53,
  395. 46,62,47,63,54,255,0,0,
  396. 49,48,57,255,0,0,0,0,
  397. 50,48,49,58,56,255,0,0,
  398. 51,49,50,59,57,255,0,0,
  399. 52,50,51,60,58,255,0,0,
  400. 53,51,52,61,59,255,0,0,
  401. 54,52,53,62,60,255,0,0,
  402. 55,53,54,63,61,255,0,0,
  403. 54,55,62,255,0,0,0,0};
  404.  
  405. #endif
  406.