SPRT

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Results of dev vs base (1+0.01, 1t, 16MB, UHO_Lichess_4852_v1.epd):
Elo: 130.39 +/- 4.49, nElo: 217.01 +/- 6.81
LOS: 100.00 %, DrawRatio: 28.72 %, PairsRatio: 9.04
Games: 10000, Wins: 4719, Losses: 1133, Draws: 4148, Points: 6793.0 (67.93 %)
Ptnml(0-2): [18, 337, 1436, 2459, 750], WL/DD Ratio: 1.12
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What's Changed

• Implement time management based on node count per pv by @brunocodutra in #743
• implement time management based on score stability by @brunocodutra in #744
• Implement the SPSA algorithm to auto-tune hyper-parameters by @brunocodutra in #763
• Add support for Syzygy tablebases by @brunocodutra in #777

Full Changelog: v0.1.4...v0.2.0

SPRT

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Results of 0.1.4 vs 0.1.3 (8+0.08, 1t, 16MB, UHO_2024_8mvs_+085_+094.epd):
Elo: 36.76 +/- 11.15, nElo: 69.09 +/- 20.80
LOS: 100.00 %, DrawRatio: 48.88 %, PairsRatio: 2.11
Games: 1072, Wins: 301, Losses: 188, Draws: 583, Points: 592.5 (55.27 %)
Ptnml(0-2): [1, 87, 262, 170, 16], WL/DD Ratio: 0.61
LLR: 2.90 (-2.25, 2.89) [0.00, 5.00]
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What's Changed

• Report search time, nodes visited, and nps by @brunocodutra in #724
• Improve detection of draw by insufficient material by @brunocodutra in #725
• Take advantage of SIMD instructions on arm by @brunocodutra in #726
• Assume draw after first repetition by @brunocodutra in #727
• Ensure bestmove is always returned in response to go by @brunocodutra in #739
• Print iterative PVs by @brunocodutra in #740

Full Changelog: v0.1.3...v0.1.4

What's Changed

• Revert "enable -Zfmt-debug=none in release mode" by @brunocodutra in #718
• Improve UCI parser to better comply with the spec by @brunocodutra in #719
• Bump to v0.1.3 by @brunocodutra in #720

Full Changelog: v0.1.2...v0.1.3

What's Changed

• Remove leading + sign from info score by @brunocodutra in #714
• Report depth searched along with score and pv by @brunocodutra in #715
• Use time slightly more aggressively by @brunocodutra in #716
• Bump to version v0.1.2 by @brunocodutra in #717

Full Changelog: v0.1.1...v0.1.2

What's Changed

• Fix build scripts by @brunocodutra in #713

Full Changelog: v0.1.0...v0.1.1

This is Cinder's first public release 🎉