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Dual 0.2.7 - new version chess engine

 

Dual - chess engine
Author: DSTGU

Small improvements
Strategic results:
1647 ELO - 5 depth - 4 min 4 seconds

v.0.2.7:
Several improvements to protocol handling - you can now expect it to work "seamlessly" with fastchess.

3fold repetition detection
rewriting movegen
significant code quality improvements
1000 rounds 5+0.1:
Results of Dual-v0.2.7 vs Dual-v0.2.6a (5+0.1, NULL, NULL, chess.pgn):
Elo: 33.81 +/- 11.23, nElo: 46.15 +/- 15.23
LOS: 100.00 %, DrawRatio: 38.20 %, PairsRatio: 1.60
Games: 2000, Wins: 719, Losses: 525, Draws: 756, Points: 1097.0 (54.85 %)
Ptnml(0-2): [55, 183, 382, 273, 107], WL/DD Ratio: 1.55

30 rounds 30+0.5
Rank Name Elo +/- nElo +/- Games Score Draw Ptnml(0-2)
1 Squaredchess(1980) 224.97 70.28 291.93 68.10 100 78.5% 16.0% [0, 4, 8, 15, 23]
2 Bikjump(2227) 219.87 88.52 227.28 68.10 100 78.0% 14.0% [3, 3, 7, 9, 28]
3 Dual-v0.2.6a 3.47 60.35 3.96 68.10 100 50.5% 24.0% [8, 9, 12, 16, 5]
4 Dual-v0.2.7 -3.47 75.45 -3.19 68.10 100 49.5% 18.0% [12, 10, 9, 5, 14]
5 Pigeon(1754) -103.73 70.20 -108.53 68.10 100 35.5% 20.0% [16, 13, 10, 6, 5]
6 Cicada(1454) -424.28 96.32 -756.58 68.10 100 8.0% 4.0% [36, 12, 2, 0, 0]

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