Niklas Fiekas niklasf
niklasf
/ gives-check.ts
Created
March 19, 2021 18:17
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| type Square = number; | |
| type Piece = 'p' | 'n' | 'b' | 'r' | 'q' | 'k' | | |
| 'P' | 'N' | 'B' | 'R' | 'Q' | 'K'; | |
| interface Board { | |
| turn: boolean; | |
| fmvn: number; | |
| pieces: { | |
| [s: number]: Piece |
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| /target |
niklasf
/ asyncio-private-loop.py
Last active
September 23, 2019 19:36
A ChildWatcher that does not require the asyncio loop to be running in the main thread
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| #!/usr/bin/python | |
| import asyncio | |
| import os | |
| import sys | |
| import threading | |
| import time | |
| import warnings | |
niklasf
/ bench-parallel.sh
Created
April 6, 2018 10:42
— forked from ianfab/bench-parallel.sh
bench script
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| #!/bin/bash | |
| if [[ $# -ne 3 ]]; then | |
| echo "usage:" $0 "base test n_runs" | |
| echo "example:" $0 "./stockfish_base ./stockfish_test 10" | |
| exit 1 | |
| fi | |
| base=$1 | |
| test=$2 | |
| n_runs=$3 |
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| import sys | |
| import chess.syzygy | |
| import itertools | |
| PCHR = chess.syzygy.PCHR | |
| NORMAL = set(chess.syzygy.filenames()) | |
| def swap(egname): | |
| w, b = egname.split("v") |
niklasf
/ pgn-codebook.py
Last active
March 28, 2023 14:26
Experiment with PGN compression. Usage: python pgn-codebook.py corpus.pgn
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| import chess.pgn | |
| import huffman | |
| import sys | |
| # https://github.com/flok99/feeks/blob/master/psq.py | |
| PSQT = { | |
| chess.PAWN: [ | |
| 0, 0, 0, 0, 0, 0, 0, 0, | |
| 50, 50, 50, 50, 50, 50, 50, 50, |
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| 5f09f78f986d440d5fda3cd28b335eb3 KBBBvK.atbw | |
| 8314a33d3042c8ab76ca365d492c7fd2 KBBNvK.atbw | |
| 2087b9823af4ca34e0f1692b917650e5 KBBPvK.atbw | |
| 0b12a60dcd347e5db4dcb3a19a351b1f KBBvK.atbw | |
| 6d57f8073f620c5a4c0e33ecda89e79a KBBvKB.atbw | |
| 03dfac996c8ad3bb0243b6cab20d22db KBBvKN.atbw | |
| fea01a36c7246c01ff7dee676478f69f KBBvKP.atbw | |
| df59dd79ecd5e81667a8d0df9279ad5d KBBvKQ.atbw | |
| 69e712795f8131d814fe9c5207d01423 KBBvKR.atbw | |
| 3ec95fde73d9142b220c7b599a7bc569 KBNNvK.atbw |
niklasf
/ atomic.md5sums
Last active
November 16, 2016 15:29
MD5SUMS of 5 piece atomic syzygy tables
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| 5f09f78f986d440d5fda3cd28b335eb3 KBBBvK.atbw | |
| 30405c5366213d43f4acf68b10c5ca58 KBBBvK.atbz | |
| 8314a33d3042c8ab76ca365d492c7fd2 KBBNvK.atbw | |
| 996aa9ef24cadf6342e15212b8ca91a1 KBBNvK.atbz | |
| 2087b9823af4ca34e0f1692b917650e5 KBBPvK.atbw | |
| 19b934721c02787d50b471ef44e99bd7 KBBPvK.atbz | |
| 0b12a60dcd347e5db4dcb3a19a351b1f KBBvK.atbw | |
| 2cdbcd87dbd5a2e069b121d08eb68138 KBBvK.atbz | |
| 6d57f8073f620c5a4c0e33ecda89e79a KBBvKB.atbw | |
| a382621f6953995d3948b5f45d5cf7bb KBBvKB.atbz |
niklasf
/ encode-movetimes.py
Last active
November 21, 2016 16:51
Benchmarking various methods to encode 100 000 movetimes from FICS
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| from __future__ import division | |
| from __future__ import print_function | |
| import heapq | |
| import math | |
| import itertools | |
| from collections import defaultdict | |
| #from scipy.special import erf, erfinv |
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| import ctypes | |
| import contextlib | |
| import os | |
| import platform | |
| def detect_cpu_capabilities(): | |
| # Detects support for popcnt and pext instructions | |
| modern, bmi2 = False, False |
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