1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100

// This file is part of the shakmaty-syzygy library.
// Copyright (C) 2017-2018 Niklas Fiekas <niklas.fiekas@backscattering.de>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.

//! Probe Syzygy endgame tablebases.
//!
//! Syzygy tables allow optimal play under the 50-move rule. Tables are
//! available for positions with up to 6 (and experimentally 7) pieces.
//!
//! # Example
//!
//! ```
//! # extern crate failure;
//! # extern crate shakmaty;
//! # extern crate shakmaty_syzygy;
//! #
//! # use failure::Error;
//! use shakmaty::Chess;
//! use shakmaty::fen::Fen;
//! use shakmaty_syzygy::{Tablebase, Wdl, Dtz, Syzygy};
//!
//! # fn try_main() -> Result<(), Error> {
//! let mut tables = Tablebase::new();
//! tables.add_directory("tables/regular")?;
//!
//! let pos: Chess = "8/8/8/8/B7/N7/K2k4/8 b - - 0 1"
//!     .parse::<Fen>()?
//!     .position()?;
//!
//! let wdl = tables.probe_wdl(&pos)?;
//! assert_eq!(wdl, Wdl::Loss);
//!
//! let dtz = tables.probe_dtz(&pos)?;
//! assert_eq!(dtz, Dtz(-59));
//! #
//! #     Ok(())
//! # }
//! #
//! # fn main() {
//! #     try_main().expect("success");
//! # }
//! ```
//!
//! # Errors
//!
//! See [`SyzygyError`](enum.SyzygyError.html) for possible error
//! conditions.

#![doc(html_root_url = "https://docs.rs/shakmaty-syzygy/0.5.1")]
#![warn(missing_debug_implementations)]

extern crate arrayvec;
#[macro_use]
extern crate bitflags;
extern crate bit_vec;
extern crate byteorder;
#[macro_use(Fail)]
extern crate failure;
extern crate itertools;
#[macro_use]
extern crate lazy_static;
extern crate double_checked_cell;
extern crate fxhash;
extern crate num_integer;
extern crate positioned_io;
extern crate shakmaty;
#[cfg(feature = "serde-1")]
extern crate serde;

#[cfg(test)]
#[macro_use]
extern crate matches;

#[macro_use]
mod errors;
mod material;
mod table;
mod tablebase;
mod types;

pub use errors::SyzygyError;
pub use tablebase::Tablebase;
pub use types::{Dtz, Syzygy, TableType, Wdl};

// Hidden API.
pub use errors::ProbeError;
pub use material::{Material, MaterialSide};
pub use table::{WdlTable, DtzTable};