Chinese Chess Perft Results
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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
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[3] 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[4] 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[5] 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[6] 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[7] 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[8] 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[9] 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[10] 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[11] 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
- ↑ 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