Chinese Chess Perft Results

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Home * Board Representation * Move Generation * Perft * Chinese Chess Perft Results

This page contains detailed Chinese Chess perft results for several positions that are useful for debugging, beginning with the start position. The move counters consider moves to the leaf positions only.

Initial Position

Data by Patrice Duhamel[1], Nguyen Pham[2]

Xiangqi Initial Position[3]

FEN: rheakaehr/9/1c5c1/p1p1p1p1p/9/9/P1P1P1P1P/1C5C1/9/RHEAKAEHR w - - 0 1

Depth Nodes Checks Captures Checkmates
1 44 0 2 0
2 1,920 6 72 0
3 79,666 384 3,159 0
4 3,290,240 19,380 115,365 0
5 133,312,995 953,251 4,917,734 0
6 5,392,831,844 39,288,662 185,194,510 584
7 217,154,523,878 1,793,957,429 7,806,689,172 29,150
8 8,737,663,095,907 71,125,910,451 303,251,726,428 4,083,622
9 352,226,653,990,275 3,155,476,718,855 12,781,706,774,202 182,581,992
10 14,187,549,274,751,861 125,057,982,988,020 509,498,168,281,284 13,831,340,296

Position 2

By Maksim Korzh[4], Nguyen Pham[5]

Xiangqi Position 2

FEN: r1ea1a3/4kh3/2h1e4/pHp1p1p1p/4c4/6P2/P1P2R2P/1CcC5/9/2EAKAE2 w - - 0 1

Depth Nodes Checks Captures Checkmates
1 38 1 1 0
2 1,128 12 10 0
3 43,929 1,190 2,105 0
4 1,339,047 21,299 31,409 23
5 53,112,976 1,496,697 3,262,495 1,537
6 1,663,640,378 29,697,750 55,945,766 41,673
7 66,742,966,316 1,960,700,294 4,740,705,145 2,702,397
8 2,142,014,636,456 39,524,028,541 88,410,505,039 62,159,428
9 86,413,551,364,229 2,638,908,733,541 6,769,016,991,326 3,645,360,756
10 2,830,006,985,783,112 52,300,489,303,217 134,151,779,490,661 88,186,803,110


Position 3

Middle game, by Nguyen Pham[6][7]

Xiangqi Position 3

FEN: 1ceak4/9/h2a5/2p1p3p/5cp2/2h2H3/6PCP/3AE4/2C6/3A1K1H1 w - - 0 1

Depth Nodes Checks Captures Checkmates
1 7 0 0 0
2 281 9 10 0
3 8,620 64 540 0
4 326,201 10,121 11,730 0
5 10,369,923 162,542 660,479 3
6 380,156,340 11,748,261 14,627,168 2,302
7 12,345,505,147 218,725,663 806,263,565 37,989
8 445,309,747,371 13,751,134,332 18,559,293,496 4,801,845
9 14,614,113,572,802 266,274,473,825 977,827,445,317 86,519,165
10 521,995,912,658,933 16,061,905,823,721 23,454,619,449,916 7,310,094,390


Position 4

Middle game, by Nguyen Pham[8][9]

Xiangqi Position 4

FEN: 5a3/3k5/3aR4/9/5r3/5h3/9/3A1A3/5K3/2EC2E2 w - - 0 1

Depth Nodes Checks Captures Checkmates
1 25 3 2 0
2 424 9 6 0
3 9,850 963 771 0
4 202,884 8,699 9,179 12
5 4,739,553 380,858 326,535 161
6 100,055,401 4,582,930 5,001,139 4,345
7 2,447,759,037 166,331,869 143,760,961 163,653
8 52,307,997,357 2,408,154,816 2,668,348,453 2,325,098
9 1,343,160,831,754 80,132,288,711 67,079,153,812 97,462,707
10 28,838,171,664,689 1,332,698,893,123 1,476,550,279,562 1,203,847,678


Position 5

A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by Nguyen Pham[10][11]

Xiangqi Position 5

FEN: CRH1k1e2/3ca4/4ea3/9/2hr5/9/9/4E4/4A4/4KA3 w - - 0 1

Depth Nodes Checks Captures Checkmates
1 28 12 1 0
2 516 15 7 0
3 14,808 3,041 675 0
4 395,483 12,444 11,485 162
5 11,842,230 1,254,024 590,801 495
6 367,168,327 11,779,169 14,499,871 116,750
7 11,194,690,506 825,591,992 583,666,802 476,743
8 366,768,760,741 12,248,499,805 16,860,361,852 85,997,356
9 11,316,892,742,588 678,308,656,892 599,101,339,831 437,397,863
10 380,911,906,724,558 13,152,214,083,387 18,848,190,024,072 64,245,967,343


Position 6

A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by Nguyen Pham[12][13]

FEN: R1H1k1e2/9/3aea3/9/2hr5/2E6/9/4E4/4A4/4KA3 w - - 0 1

Depth Nodes Checks Captures Checkmates
1 21 4 1 0
2 364 16 22 0
3 7,626 784 502 0
4 162,837 5,865 10,683 17
5 3,500,505 236,182 241,214 24
6 81,195,154 2,753,081 5,470,269 5,585
7 1,765,627,003 93,795,634 120,586,840 14,385
8 42,424,719,146 1,426,561,933 2,828,476,506 1,967,775
9 929,895,135,908 43,484,217,259 61,439,386,737 10,745,724
10 22,656,480,355,626 767,893,400,007 1,473,581,068,609 803,291,479


Position 7

A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by Nguyen Pham[14][15]

FEN: C1hHk4/9/9/9/9/9/h1pp5/E3C4/9/3A1K3 w - - 0 1

Depth Nodes Checks Captures Checkmates
1 28 2 0 0
2 222 0 12 0
3 6,241 464 40 0
4 64,971 105 4,966 0
5 1,914,306 116,319 17,459 0
6 23,496,493 134,225 1,895,759 1,089
7 713,048,593 34,857,153 7,808,522 0
8 9,711,548,664 75,280,993 768,711,235 726,865
9 300,586,365,694 12,340,552,491 3,663,066,815 24,061
10 4,378,452,618,313 44,181,673,494 331,908,254,483 352,702,439


Position 8

A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by Nguyen Pham[16][17]

FEN: 4ka3/4a4/9/9/4H4/p8/9/4C3c/7h1/2EK5 w - - 0 1

Depth Nodes Checks Captures Checkmates
1 23 8 1 0
2 345 4 6 0
3 8,124 1,524 179 0
4 149,272 3,201 2,857 32
5 3,513,104 390,765 57,928 274
6 71,287,903 1,922,146 1,212,926 17,907
7 1,657,573,114 132,843,535 28,345,589 153,992
8 35,087,900,502 1,045,205,635 558,444,756 8,611,930
9 805,901,318,220 52,908,764,098 15,107,162,709 71,785,076
10 17,446,699,531,702 539,614,961,239 273,248,855,042 4,209,601,416


Position 9

A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by Nguyen Pham[18][19]

FEN: 2e1ka3/9/e3H4/4h4/9/9/9/4C4/2p6/2EK5 w - - 0 1

Depth Nodes Checks Captures Checkmates
1 21 6 1 0
2 195 28 30 0
3 3,883 411 135 0
4 48,060 6,419 6,087 0
5 933,096 71,759 26,841 0
6 12,250,386 1,409,925 1,290,768 1,136
7 235,622,620 14,168,904 5,848,140 1,312
8 3,223,442,295 330,779,266 288,286,382 195,357
9 61,976,856,602 3,213,463,588 1,424,784,285 3,564,547
10 856,769,945,175 79,527,026,317 66,165,224,144 44,257,146


Position 10

A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by Nguyen Pham[20][21]

FEN: 1C2ka3/9/C1Hae1h2/p3p3p/6p2/9/P3P3P/3AE4/3p2c2/c1EAK4 w - - 0 1

Depth Nodes Checks Captures Checkmates
1 30 2 3 0
2 830 55 64 0
3 22,787 858 2,163 0
4 649,866 39,719 57,076 65
5 17,920,736 518,816 1,625,453 44
6 517,687,990 29,340,751 48,536,896 43,720
7 14,455,679,002 383,843,427 1,261,613,671 58,555
8 421,689,225,752 22,355,099,771 40,836,967,120 28,351,366
9 11,955,334,228,633 309,121,766,222 1,009,093,177,933 58,507,090
10 352,462,159,702,536 17,646,344,479,723 34,623,825,090,952 19,782,310,723


Position 11

A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by Nguyen Pham[22][23]

FEN: ChH1k1e2/c3a4/4ea3/9/2hr5/9/9/4C4/4A4/4KA3 w - - 0 1

Depth Nodes Checks Captures Checkmates
1 19 3 2 0
2 583 15 14 0
3 11,714 1,680 880 0
4 376,467 12,434 14,459 2
5 8,148,177 988,563 537,908 362
6 270,587,571 9,963,307 12,300,582 1,424
7 6,347,480,650 622,266,982 380,559,237 391,244
8 218,080,917,174 8,558,789,381 10,793,188,064 1,402,277
9 5,477,201,520,455 435,125,936,179 301,126,140,779 390,573,055
10 193,881,133,546,122 7,872,885,590,188 9,988,415,709,190 1,533,023,114

See also

Forum Posts

External Links

References

  1. ↑ Perft for Xiangqi & Shogi by Patrice Duhamel, CCC, May 25, 2013
  2. ↑ New Xiangqi (Chinese chess) Perft results by Nguyen Pham, CCC, January 11, 2026
  3. ↑ Xiangqi from Wikipedia
  4. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
  5. ↑ New Xiangqi (Chinese chess) Perft results by Nguyen Pham, CCC, January 11, 2026
  6. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
  7. ↑ New Xiangqi (Chinese chess) Perft results by Nguyen Pham, CCC, January 11, 2026
  8. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
  9. ↑ New Xiangqi (Chinese chess) Perft results by Nguyen Pham, CCC, January 11, 2026
  10. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
  11. ↑ New Xiangqi (Chinese chess) Perft results by Nguyen Pham, CCC, January 11, 2026
  12. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
  13. ↑ New Xiangqi (Chinese chess) Perft results by Nguyen Pham, CCC, January 11, 2026
  14. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
  15. ↑ New Xiangqi (Chinese chess) Perft results by Nguyen Pham, CCC, January 11, 2026
  16. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
  17. ↑ New Xiangqi (Chinese chess) Perft results by Nguyen Pham, CCC, January 11, 2026
  18. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
  19. ↑ New Xiangqi (Chinese chess) Perft results by Nguyen Pham, CCC, January 11, 2026
  20. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
  21. ↑ New Xiangqi (Chinese chess) Perft results by Nguyen Pham, CCC, January 11, 2026
  22. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
  23. ↑ New Xiangqi (Chinese chess) Perft results by Nguyen Pham, CCC, January 11, 2026

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