chess 相关问题

这只是一个有趣的项目，但我无法让鳕鱼在我移动后移动。这只是一个有趣的项目，但我无法让鳕鱼在我移动后移动。 <!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" /> <title>Chessboard.js Example - Stockfish vs Human</title> <link rel="stylesheet" href="chessboard.css"> </head> <body> <style type="text/css"> .highlight-white { box-shadow: inset 0 0 3px 3px rgb(181, 243, 181); } .highlight-black { box-shadow: inset 0 0 3px 3px rgb(62, 177, 192); } </style> <div id="myBoard" style="width: 400px"></div> <script src="../jquery.js"></script> <script src="chessboard.js"></script> <script src="chess.js"></script> <script src="stockfish.js"></script>  <script> var board = null; var $board = $('#myBoard'); var game = new Chess(); var squareToHighlight = null; var squareClass = 'square-55d63'; var stockfish; function removeHighlights(color) { $board.find('.' + squareClass).removeClass('highlight-' + color); } function onDragStart(source, piece, position, orientation) { // do not pick up pieces if the game is over if (game.game_over()) return false; // only pick up pieces for White if (piece.search(/^b/) !== -1) return false; } // Initialize Stockfish stockfish = new Worker('stockfish.js'); stockfish.postMessage('uci'); stockfish.postMessage('isready'); stockfish.postMessage('ucinewgame'); function makeStockfishMove() { stockfish.postMessage('position fen ' + game.fen()); stockfish.postMessage('go depth 5'); } // Handle Stockfish's response stockfish.onmessage = function (event) { var line = event.data; if (line.startsWith('bestmove')) { var move = line.match(/bestmove (.+)/)[1]; game.ugly_move(move); board.position(game.fen()); // Highlight the opponent's move removeHighlights('black'); squareToHighlight = move.substring(0, 2); $board.find('.square-' + squareToHighlight).addClass('highlight-black'); // Check if the game is over if (game.game_over()) { alert('Game over'); } } }; function onDrop(source, target) { // see if the move is legal var move = game.move({ from: source, to: target, promotion: 'q' // NOTE: always promote to a queen for example simplicity }); // illegal move if (move === null) return 'snapback'; // highlight white's move removeHighlights('white'); $board.find('.square-' + source).addClass('highlight-white'); $board.find('.square-' + target).addClass('highlight-white'); // Make Stockfish move after a short delay window.setTimeout(makeStockfishMove, 250); } function onMoveEnd() { $board.find('.square-' + squareToHighlight).addClass('highlight-black'); } // update the board position after the piece snap // for castling, en passant, pawn promotion function onSnapEnd() { board.position(game.fen()); } var config = { draggable: true, position: 'start', onDragStart: onDragStart, onDrop: onDrop, onMoveEnd: onMoveEnd, onSnapEnd: onSnapEnd }; board = Chessboard('myBoard', config); </script> </body> </html> 如果是正确的，我很可能会在比赛中被击败，但它甚至不会出手。除了 chess.js 文件之外，我还使用了 chessboard.js、stockfish.js。我希望这段代码至少能够运行并随后击败我。图片是我运行这段代码时的情况。目前，第一个行动始终是我。请专业人士帮助我解决这个问题。这对我有用。我使用了这里的编译版本：https://github.com/lichess-org/stockfish.js import { Chess } from 'https://cdnjs.cloudflare.com/ajax/libs/chess.js/0.13.4/chess.js'; var game = new Chess() var board = null var $status = $('#status') var $fen = $('#fen') var $pgn = $('#pgn') var wasmSupported = typeof WebAssembly === 'object' && WebAssembly.validate(Uint8Array.of(0x0, 0x61, 0x73, 0x6d, 0x01, 0x00, 0x00, 0x00)); var stockfish = new Worker(wasmSupported ? 'stockfish.wasm.js' : 'stockfish.js'); document.getElementById('board').addEventListener('touchmove', function(e) { e.preventDefault(); // Prevent the default scrolling behavior }, { passive: false }); stockfish.addEventListener('message', function(e) { if (e.data.startsWith('bestmove')) { var bestMove = e.data.split(' ')[1]; game.move({ from: bestMove.slice(0, 2), to: bestMove.slice(2, 4), promotion: 'q' }); board.position(game.fen()); updateStatus(); } }); function onDragStart (source, piece, position, orientation) { // do not pick up pieces if the game is over if (game.game_over()) return false // only pick up pieces for the side to move if ((game.turn() === 'w' && piece.search(/^b/) !== -1) || (game.turn() === 'b' && piece.search(/^w/) !== -1)) { return false } } function onDrop (source, target) { // see if the move is legal var move = game.move({ from: source, to: target, promotion: 'q' // NOTE: always promote to a queen for example simplicity }) // illegal move if (move === null) return 'snapback' updateStatus() stockfish.postMessage('position fen ' + game.fen()); stockfish.postMessage('go depth 15'); } // update the board position after the piece snap // for castling, en passant, pawn promotion function onSnapEnd () { board.position(game.fen()) } function updateStatus () { var status = '' var moveColor = 'White' if (game.turn() === 'b') { moveColor = 'Black' } // checkmate? if (game.in_checkmate()) { status = 'Game over, ' + moveColor + ' is in checkmate.' } // draw? else if (game.in_draw()) { status = 'Game over, drawn position' } // game still on else { status = moveColor + ' to move' // check? if (game.in_check()) { status += ', ' + moveColor + ' is in check' } } $status.html(status) $fen.html(game.fen()) $pgn.html(game.pgn()) } var config = { draggable: true, position: 'start', onDragStart: onDragStart, onDrop: onDrop, onSnapEnd: onSnapEnd, pieceTheme: 'img/chesspieces/wikipedia/{piece}.png' } board = Chessboard('board', config) updateStatus()

javascript html chess chessboard.js stockfish

回答 1 投票 0

如何防止使用我的合法变量而不使用 chess.js 库发生移动

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javascript reactjs chess chessboard.js

回答 1 投票 0

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python python-3.x if-statement chess python-chess

回答 1 投票 0

pygame中如何不让国际象棋国王移入对方的方格？

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