Difference between revisions of "Chinese Chess Perft Results"
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=Initial Position= | =Initial Position= | ||
+ | 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> | ||
− | [[FILE:Xiangqi Board.svg|border| | + | [[FILE:Xiangqi Board.svg|border|text-bottom|300px|Xiangqi Initial Position<ref>[https://en.wikipedia.org/wiki/Xiangqi Xiangqi from Wikipedia]</ref> ]] |
+ | |||
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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{| class="wikitable" | {| class="wikitable" | ||
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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> | ||
− | [[FILE:Xiangqi_pos2.svg|border| | + | |
+ | [[FILE:Xiangqi_pos2.svg|border|text-bottom|300px|Xiangqi Position 2]] | ||
+ | |||
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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{| class="wikitable" | {| class="wikitable" | ||
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=Position 3= | =Position 3= | ||
Middle game, by [[Pham Hong Nguyen|Nguyen Pham]]<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> | Middle game, by [[Pham Hong Nguyen|Nguyen Pham]]<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> | ||
+ | |||
+ | [[FILE:Xiangqi_pos3.svg|border|text-bottom|300px|Xiangqi Position 3]] | ||
+ | |||
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 | ||
− | |||
{| class="wikitable" | {| class="wikitable" | ||
Line 126: | Line 130: | ||
| style="text-align:right;" | 12,345,505,147 | | style="text-align:right;" | 12,345,505,147 | ||
|} | |} | ||
− | |||
=Position 4= | =Position 4= | ||
Middle game, by [[Pham Hong Nguyen|Nguyen Pham]]<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> | Middle game, by [[Pham Hong Nguyen|Nguyen Pham]]<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> | ||
+ | |||
+ | [[FILE:Xiangqi_pos4.svg|border|text-bottom|300px|Xiangqi Position 4]] | ||
+ | |||
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 | ||
− | |||
{| class="wikitable" | {| class="wikitable" | ||
Line 164: | Line 169: | ||
=Position 5= | =Position 5= | ||
A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by [[Pham Hong Nguyen|Nguyen Pham]]<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> | A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by [[Pham Hong Nguyen|Nguyen Pham]]<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> | ||
+ | |||
+ | [[FILE:Xiangqi_pos5.svg|border|text-bottom|300px|Xiangqi Position 5]] | ||
+ | |||
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 | ||
− | |||
{| class="wikitable" | {| class="wikitable" | ||
Line 199: | Line 206: | ||
=Position 6= | =Position 6= | ||
A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by [[Pham Hong Nguyen|Nguyen Pham]]<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> | A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by [[Pham Hong Nguyen|Nguyen Pham]]<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> | ||
+ | |||
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 | ||
− | |||
{| class="wikitable" | {| class="wikitable" | ||
Line 234: | Line 241: | ||
=Position 7= | =Position 7= | ||
A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by [[Pham Hong Nguyen|Nguyen Pham]]<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> | A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by [[Pham Hong Nguyen|Nguyen Pham]]<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> | ||
+ | |||
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 | ||
− | |||
− | |||
{| class="wikitable" | {| class="wikitable" | ||
Line 265: | Line 271: | ||
| style="text-align:right;" | 713,048,593 | | style="text-align:right;" | 713,048,593 | ||
|} | |} | ||
− | |||
Line 271: | Line 276: | ||
=Position 8= | =Position 8= | ||
A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by [[Pham Hong Nguyen|Nguyen Pham]]<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> | A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by [[Pham Hong Nguyen|Nguyen Pham]]<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> | ||
+ | |||
FEN: 4ka3/4a4/9/9/4H4/p8/9/4C3c/7h1/2EK5 w - - 0 1 | FEN: 4ka3/4a4/9/9/4H4/p8/9/4C3c/7h1/2EK5 w - - 0 1 | ||
− | |||
{| class="wikitable" | {| class="wikitable" | ||
Line 306: | Line 311: | ||
=Position 9= | =Position 9= | ||
A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by [[Pham Hong Nguyen|Nguyen Pham]]<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> | A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by [[Pham Hong Nguyen|Nguyen Pham]]<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> | ||
+ | |||
FEN: 2e1ka3/9/e3H4/4h4/9/9/9/4C4/2p6/2EK5 w - - 0 1 | FEN: 2e1ka3/9/e3H4/4h4/9/9/9/4C4/2p6/2EK5 w - - 0 1 | ||
− | |||
{| class="wikitable" | {| class="wikitable" | ||
Line 341: | Line 346: | ||
=Position 10= | =Position 10= | ||
A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by [[Pham Hong Nguyen|Nguyen Pham]]<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> | A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by [[Pham Hong Nguyen|Nguyen Pham]]<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> | ||
+ | |||
FEN: 1C2ka3/9/C1Hae1h2/p3p3p/6p2/9/P3P3P/3AE4/3p2c2/c1EAK4 w - - 0 1 | FEN: 1C2ka3/9/C1Hae1h2/p3p3p/6p2/9/P3P3P/3AE4/3p2c2/c1EAK4 w - - 0 1 | ||
− | |||
{| class="wikitable" | {| class="wikitable" | ||
Line 376: | Line 381: | ||
=Position 11= | =Position 11= | ||
A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by [[Pham Hong Nguyen|Nguyen Pham]]<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> | A position with complicated checks and evasions, especially designed to test lazy/update-on-fly move generators, by [[Pham Hong Nguyen|Nguyen Pham]]<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> | ||
+ | |||
FEN: ChH1k1e2/c3a4/4ea3/9/2hr5/9/9/4C4/4A4/4KA3 w - - 0 1 | FEN: ChH1k1e2/c3a4/4ea3/9/2hr5/9/9/4C4/4A4/4KA3 w - - 0 1 | ||
− | |||
{| class="wikitable" | {| class="wikitable" |
Latest revision as of 05:23, 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.
Contents
Initial Position
Data by Patrice Duhamel[1]
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
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
- Perft for Xiangqi & Shogi by Patrice Duhamel, CCC, May 25, 2013
- Did anyone write a xiangqi chess engine? by Maksim Korzh, CCC, January 27, 2021
- Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021 » Chinese Chess
External Links
References
- ↑ Perft for Xiangqi & Shogi by Patrice Duhamel, CCC, May 25, 2013
- ↑ Xiangqi from Wikipedia
- ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
- ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
- ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
- ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
- ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
- ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
- ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
- ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
- ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021
- ↑ Chinese chess Xiangqi perft results by Maksim Korzh, CCC, January 27, 2021