Difference between revisions of "Chinese Chess Perft Results"

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Data by [[Patrice Duhamel]]<ref>[http://talkchess.com/forum3/viewtopic.php?t=60445 Perft for Xiangqi & Shogi] by [[Patrice Duhamel]], [[CCC]], May 25, 2013</ref>
 
Data by [[Patrice Duhamel]]<ref>[http://talkchess.com/forum3/viewtopic.php?t=60445 Perft for Xiangqi & Shogi] by [[Patrice Duhamel]], [[CCC]], May 25, 2013</ref>
  
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[[FILE:Xiangqi Board.svg|border|text-bottom|480px|Xiangqi Initial Position<ref>[https://en.wikipedia.org/wiki/Xiangqi Xiangqi from Wikipedia]</ref> ]]  
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[[FILE:Xiangqi Board.svg|border|text-bottom|300px|Xiangqi Initial Position<ref>[https://en.wikipedia.org/wiki/Xiangqi Xiangqi from Wikipedia]</ref> ]]
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FEN: rheakaehr/9/1c5c1/p1p1p1p1p/9/9/P1P1P1P1P/1C5C1/9/RHEAKAEHR w - - 0 1
 
FEN: rheakaehr/9/1c5c1/p1p1p1p1p/9/9/P1P1P1P1P/1C5C1/9/RHEAKAEHR w - - 0 1
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=Position 2=  
 
=Position 2=  
 
By [[Maksim Korzh]]<ref>[http://www.talkchess.com/forum3/viewtopic.php?f=7&t=76430 Chinese chess Xiangqi perft results] by [[Maksim Korzh]], [[CCC]], January 27, 2021</ref>
 
By [[Maksim Korzh]]<ref>[http://www.talkchess.com/forum3/viewtopic.php?f=7&t=76430 Chinese chess Xiangqi perft results] by [[Maksim Korzh]], [[CCC]], January 27, 2021</ref>
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[[FILE:Xiangqi_pos2.svg|border|text-bottom|480px|Xiangqi Position 2]]  
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[[FILE:Xiangqi_pos2.svg|border|text-bottom|300px|Xiangqi Position 2]]
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FEN: r1ea1a3/4kh3/2h1e4/pHp1p1p1p/4c4/6P2/P1P2R2P/1CcC5/9/2EAKAE2 w - - 0 1
 
FEN: r1ea1a3/4kh3/2h1e4/pHp1p1p1p/4c4/6P2/P1P2R2P/1CcC5/9/2EAKAE2 w - - 0 1
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FEN: 1ceak4/9/h2a5/2p1p3p/5cp2/2h2H3/6PCP/3AE4/2C6/3A1K1H1 w - - 0 1
 
FEN: 1ceak4/9/h2a5/2p1p3p/5cp2/2h2H3/6PCP/3AE4/2C6/3A1K1H1 w - - 0 1
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FEN: 5a3/3k5/3aR4/9/5r3/5h3/9/3A1A3/5K3/2EC2E2 w - - 0 1
 
FEN: 5a3/3k5/3aR4/9/5r3/5h3/9/3A1A3/5K3/2EC2E2 w - - 0 1
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FEN: CRH1k1e2/3ca4/4ea3/9/2hr5/9/9/4E4/4A4/4KA3 w - - 0 1
 
FEN: CRH1k1e2/3ca4/4ea3/9/2hr5/9/9/4E4/4A4/4KA3 w - - 0 1
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FEN: R1H1k1e2/9/3aea3/9/2hr5/2E6/9/4E4/4A4/4KA3 w - - 0 1
 
FEN: R1H1k1e2/9/3aea3/9/2hr5/2E6/9/4E4/4A4/4KA3 w - - 0 1
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FEN: C1hHk4/9/9/9/9/9/h1pp5/E3C4/9/3A1K3 w - - 0 1
 
FEN: C1hHk4/9/9/9/9/9/h1pp5/E3C4/9/3A1K3 w - - 0 1
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| style="text-align:right;" | 713,048,593
 
| style="text-align:right;" | 713,048,593
 
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Revision as of 04:46, 11 February 2021

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]

Xiangqi Initial Position[2]

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

Depth Nodes Checks Captures
1 44 0 2
2 1,920 6 72
3 79,666 384 3,159
4 3,290,240 19,380 115,365
5 133,312,995 953,251 4,917,734
6 5,392,831,844 39,288,662 185,194,510
7 217,154,523,878 1,793,957,429 7,806,689,172

Position 2

By Maksim Korzh[3]

Xiangqi Position 2

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

Depth Nodes Checks Captures
1 38 1 1
2 1,128 12 10
3 43,929 1,190 2,105
4 1,339,047 21,299 31,409
5 53,112,976 1,496,697 3,262,495


Position 3

Middle game, by Nguyen Pham[4]

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

Depth Nodes
1 7
2 281
3 8,620
4 326,201
5 10,369,923
6 380,156,340
7 12,345,505,147


Position 4

Middle game, by Nguyen Pham[5]

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

Depth Nodes
1 25
2 424
3 9,850
4 202,884
5 4,739,553
6 100,055,401
7 24,477,590,37


Position 5

A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by Nguyen Pham[6]

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

Depth Nodes
1 28
2 516
3 14,808
4 395,483
5 11,842,230
6 367,168,327
7 11,194,690,506


Position 6

A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by Nguyen Pham[7]

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

Depth Nodes
1 21
2 364
3 7,626
4 162,837
5 3,500,505
6 81,195,154
7 1,765,627,003


Position 7

A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by Nguyen Pham[8]

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

Depth Nodes
1 28
2 222
3 6,241
4 64,971
5 1,914,306
6 23,496,493
7 713,048,593


Position 8

A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by Nguyen Pham[9]

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

Depth Nodes
1 23
2 345
3 8,124
4 149,272
5 3,513,104
6 71,287,903
7 1,657,573,114


Position 9

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

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

Depth Nodes
1 21
2 195
3 3,883
4 48,060
5 933,096
6 12,250,386
7 235,622,620


Position 10

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

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

Depth Nodes
1 30
2 830
3 22,787
4 649,866
5 17,920,736
6 517,687,990
7 14,455,679,002


Position 11

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

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

Depth Nodes
1 19
2 583
3 11,714
4 376,467
5 8,148,177
6 270,587,571
7 6,347,480,650

See also

Forum Posts

External Links

References

  1. ↑ Perft for Xiangqi & Shogi by Patrice Duhamel, CCC, May 25, 2013
  2. ↑ Xiangqi from Wikipedia
  3. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
  4. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
  5. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
  6. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
  7. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
  8. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
  9. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
  10. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
  11. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
  12. ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021

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