Frame 2
	stop();
Instance of Symbol 57 MovieClip "myscroll" in Frame 3
onClipEvent (enterFrame) {
	if (dragging == true) {
		_root.text.scroll = 1 + int(((_y - top) * totalLines) / (96.6 - _height));
	}
}
onClipEvent (load) {
	update();
	updateAfterEvent();
}
Frame 4
	function MovementRules() {
		this.up = 0;
		this.down = 0;
		this.left = 0;
		this.right = 0;
		this.up_left = 0;
		this.up_right = 0;
		this.down_left = 0;
		this.down_right = 0;
		this.isKnight = false;
		this.isPawn = false;
	}
	function Move(firstPosX, firstPosY, lastPosX, lastPosY) {
		this.fPX = firstPosX;
		this.fPY = firstPosY;
		this.lPX = lastPosX;
		this.lPY = lastPosY;
	}
	function rulesFor(piece) {
		if ((piece == PAWN_W) || (piece == PAWN_B)) {
			return(pawnRules);
		}
		if ((piece == KNIGHT_W) || (piece == KNIGHT_B)) {
			return(knightRules);
		}
		if ((piece == ROOK_W) || (piece == ROOK_B)) {
			return(rookRules);
		}
		if ((piece == BISSHOP_W) || (piece == BISSHOP_B)) {
			return(bisshopRules);
		}
		if ((piece == QUEEN_W) || (piece == QUEEN_B)) {
			return(queenRules);
		}
		if ((piece == KING_W) || (piece == KING_B)) {
			return(kingRules);
		}
	}
	function initChessBoard() {
		chessBoard = new Array(8);
		chessBoard[0] = new Array(ROOK_B, KNIGHT_B, BISSHOP_B, QUEEN_B, KING_B, BISSHOP_B, KNIGHT_B, ROOK_B);
		chessBoard[1] = new Array(PAWN_B, PAWN_B, PAWN_B, PAWN_B, PAWN_B, PAWN_B, PAWN_B, PAWN_B);
		chessBoard[2] = new Array(VOID, VOID, VOID, VOID, VOID, VOID, VOID, VOID);
		chessBoard[3] = new Array(VOID, VOID, VOID, VOID, VOID, VOID, VOID, VOID);
		chessBoard[4] = new Array(VOID, VOID, VOID, VOID, VOID, VOID, VOID, VOID);
		chessBoard[5] = new Array(VOID, VOID, VOID, VOID, VOID, VOID, VOID, VOID);
		chessBoard[6] = new Array(PAWN_W, PAWN_W, PAWN_W, PAWN_W, PAWN_W, PAWN_W, PAWN_W, PAWN_W);
		chessBoard[7] = new Array(ROOK_W, KNIGHT_W, BISSHOP_W, QUEEN_W, KING_W, BISSHOP_W, KNIGHT_W, ROOK_W);
		var i = 0;
		while (i < 8) {
			var j = 0;
			while (j < 8) {
				_root[(("piece_" + i) + "_") + j].showPiece(chessBoard[i][j]);
				_root[(("piece_" + i) + "_") + j].row = i;
				_root[(("piece_" + i) + "_") + j].col = j;
				j++;
			}
			i++;
		}
	}
	function calculateMoves(row, col, side) {
		if (chessBoard[row][col] == VOID) {
			trace("Error:  no piece to calculate moves for !!");
			return(null);
		}
		var poMo = new Array();
		rules = rulesFor(chessBoard[row][col]);
		var poTa;
		if (rules.isKnight) {
			var x = (row - 1);
			var y = (col + 2);
			if ((((x >= 0) && (x < 8)) && (y >= 0)) && (y < 8)) {
				if ((chessBoard[x][y] == VOID) || (side != (chessBoard[x][y] & 1))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (x << 3)) | y;
				}
			}
			x = row - 1;
			y = col - 2;
			if ((((x >= 0) && (x < 8)) && (y >= 0)) && (y < 8)) {
				if ((chessBoard[x][y] == VOID) || (side != (chessBoard[x][y] & 1))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (x << 3)) | y;
				}
			}
			x = row + 1;
			y = col + 2;
			if ((((x >= 0) && (x < 8)) && (y >= 0)) && (y < 8)) {
				if ((chessBoard[x][y] == VOID) || (side != (chessBoard[x][y] & 1))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (x << 3)) | y;
				}
			}
			x = row + 1;
			y = col - 2;
			if ((((x >= 0) && (x < 8)) && (y >= 0)) && (y < 8)) {
				if ((chessBoard[x][y] == VOID) || (side != (chessBoard[x][y] & 1))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (x << 3)) | y;
				}
			}
			x = row - 2;
			y = col + 1;
			if ((((x >= 0) && (x < 8)) && (y >= 0)) && (y < 8)) {
				if ((chessBoard[x][y] == VOID) || (side != (chessBoard[x][y] & 1))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (x << 3)) | y;
				}
			}
			x = row - 2;
			y = col - 1;
			if ((((x >= 0) && (x < 8)) && (y >= 0)) && (y < 8)) {
				if ((chessBoard[x][y] == VOID) || (side != (chessBoard[x][y] & 1))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (x << 3)) | y;
				}
			}
			x = row + 2;
			y = col - 1;
			if ((((x >= 0) && (x < 8)) && (y >= 0)) && (y < 8)) {
				if ((chessBoard[x][y] == VOID) || (side != (chessBoard[x][y] & 1))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (x << 3)) | y;
				}
			}
			x = row + 2;
			y = col + 1;
			if ((((x >= 0) && (x < 8)) && (y >= 0)) && (y < 8)) {
				if ((chessBoard[x][y] == VOID) || (side != (chessBoard[x][y] & 1))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (x << 3)) | y;
				}
			}
		} else if (rules.isPawn) {
			if (side == SIDE_PLAYER) {
				var possibleEmpassant = false;
				var i = (row - 1);
				if (chessBoard[i][col] == VOID) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (i << 3)) | col;
					possibleEmpassant = true;
				}
				if ((row == 6) && (possibleEmpassant)) {
					i--;
					if (chessBoard[i][col] == VOID) {
						poMo[poMo.length] = (((row << 9) | (col << 6)) | (i << 3)) | col;
					}
				}
				var x = (row - 1);
				var y = (col - 1);
				if (((((x >= 0) && (x < 8)) && (y >= 0)) && (y < 8)) && ((chessBoard[x][y] != VOID) && (side != (chessBoard[x][y] & 1)))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (x << 3)) | y;
				}
				var x = (row - 1);
				var y = (col + 1);
				if (((((x >= 0) && (x < 8)) && (y >= 0)) && (y < 8)) && ((chessBoard[x][y] != VOID) && (side != (chessBoard[x][y] & 1)))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (x << 3)) | y;
				}
			} else {
				var possibleEmpassant = false;
				var i = (row + 1);
				if (chessBoard[i][col] == VOID) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (i << 3)) | col;
					possibleEmpassant = true;
				}
				if ((row == 1) && (possibleEmpassant)) {
					i++;
					if (chessBoard[i][col] == VOID) {
						poMo[poMo.length] = (((row << 9) | (col << 6)) | (i << 3)) | col;
					}
				}
				x = row + 1;
				y = col - 1;
				if (((((x >= 0) && (x < 8)) && (y >= 0)) && (y < 8)) && ((chessBoard[x][y] != VOID) && (side != (chessBoard[x][y] & 1)))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (x << 3)) | y;
				}
				x = row + 1;
				y = col + 1;
				if (((((x >= 0) && (x < 8)) && (y >= 0)) && (y < 8)) && ((chessBoard[x][y] != VOID) && (side != (chessBoard[x][y] & 1)))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (x << 3)) | y;
				}
			}
		} else {
			var delta = rules.up;
			var i = (row - 1);
			while ((0 < delta) && (i >= 0)) {
				if ((chessBoard[i][col] == VOID) || (side != (chessBoard[i][col] & 1))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (i << 3)) | col;
				} else {
					break;
				}
				if (chessBoard[i][col] != VOID) {
					break;
				}
				i--;
				delta--;
			}
			var delta = rules.down;
			var i = (row + 1);
			while ((0 < delta) && (i < 8)) {
				if ((chessBoard[i][col] == VOID) || (side != (chessBoard[i][col] & 1))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (i << 3)) | col;
				} else {
					break;
				}
				if (chessBoard[i][col] != VOID) {
					break;
				}
				i++;
				delta--;
			}
			var delta = rules.left;
			var j = (col - 1);
			while ((0 < delta) && (j >= 0)) {
				if ((chessBoard[row][j] == VOID) || (side != (chessBoard[row][j] & 1))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (row << 3)) | j;
				} else {
					break;
				}
				if (chessBoard[row][j] != VOID) {
					break;
				}
				j--;
				delta--;
			}
			var delta = rules.right;
			var j = (col + 1);
			while ((0 < delta) && (j < 8)) {
				if ((chessBoard[row][j] == VOID) || (side != (chessBoard[row][j] & 1))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (row << 3)) | j;
				} else {
					break;
				}
				if (chessBoard[row][j] != VOID) {
					break;
				}
				j++;
				delta--;
			}
			var delta = rules.up_left;
			var i = (row - 1);
			var j = (col - 1);
			while (((0 < delta) && (j >= 0)) && (i >= 0)) {
				if ((chessBoard[i][j] == VOID) || (side != (chessBoard[i][j] & 1))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (i << 3)) | j;
				} else {
					break;
				}
				if (chessBoard[i][j] != VOID) {
					break;
				}
				i--;
				j--;
				delta--;
			}
			var delta = rules.up_right;
			var i = (row - 1);
			var j = (col + 1);
			while (((0 < delta) && (j < 8)) && (i >= 0)) {
				if ((chessBoard[i][j] == VOID) || (side != (chessBoard[i][j] & 1))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (i << 3)) | j;
				} else {
					break;
				}
				if (chessBoard[i][j] != VOID) {
					break;
				}
				i--;
				j++;
				delta--;
			}
			var delta = rules.down_left;
			var i = (row + 1);
			var j = (col - 1);
			while (((0 < delta) && (j >= 0)) && (i < 8)) {
				if ((chessBoard[i][j] == VOID) || (side != (chessBoard[i][j] & 1))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (i << 3)) | j;
				} else {
					break;
				}
				if (chessBoard[i][j] != VOID) {
					break;
				}
				i++;
				j--;
				delta--;
			}
			var delta = rules.down_right;
			var i = (row + 1);
			var j = (col + 1);
			while (((0 < delta) && (j < 8)) && (i < 8)) {
				if ((chessBoard[i][j] == VOID) || (side != (chessBoard[i][j] & 1))) {
					poMo[poMo.length] = (((row << 9) | (col << 6)) | (i << 3)) | j;
				} else {
					break;
				}
				if (chessBoard[i][j] != VOID) {
					break;
				}
				i++;
				j++;
				delta--;
			}
		}
		return(poMo);
	}
	function checkChessState(side) {
		var row;
		var col;
		var i = 0;
		while (i < 8) {
			var j = 0;
			while (j < 8) {
				if (((chessBoard[i][j] & 1) == getOpponent(side)) && (chessBoard[i][j] != VOID)) {
					compMoves = calculateMoves(i, j, getOpponent(side));
					var k = 0;
					while (k < compMoves.length) {
						row = (compMoves[k] >> 3) & 7;
						col = compMoves[k] & 7;
						if (((chessBoard[row][col] == KING_W) && (side == SIDE_PLAYER)) || ((chessBoard[row][col] == KING_B) && (side == SIDE_COMPUTER))) {
							if (side == SIDE_PLAYER) {
								kingInChess(row, col, side);
							}
							return(false);
						}
						k++;
					}
				}
				j++;
			}
			i++;
		}
		if (side == SIDE_PLAYER) {
			var totalMoves = 0;
			var i = 0;
			while (i < 8) {
				var j = 0;
				while (j < 8) {
					if (((chessBoard[i][j] & 1) == SIDE_PLAYER) && (chessBoard[i][j] != VOID)) {
						totalMoves = totalMoves + select(i, j, true);
					}
					j++;
				}
				i++;
			}
			if (totalMoves == 0) {
				invalidateAll();
				messages.gotoAndStop("Pat");
			}
		}
		return(true);
	}
	function computerLoose() {
		trace("ComputerLost");
		invalidateAll();
		messages.gotoAndStop(2);
		stop();
	}
	function deselect(piece) {
		resetAllSelection();
		pieceSelected = null;
		possiblePositions = null;
	}
	function displayMove(move, side) {
		var fPX = ((move >> 9) & 7);
		var fPY = ((move >> 6) & 7);
		var lPX = ((move >> 3) & 7);
		var lPY = (move & 7);
		var text = " ";
		if (side == SIDE_COMPUTER) {
			text = text + "Comp: ";
		} else {
			text = text + "You:	";
		}
		text = text + letters[fPY];
		text = text + (9 - (fPX + 1));
		text = text + "  - ";
		text = text + letters[lPY];
		text = text + (9 - (lPX + 1));
		_root.myscroll.appendText(text);
	}
	function do_move(move, side) {
		var pieceCaptured = VOID;
		var fPX = ((move >> 9) & 7);
		var fPY = ((move >> 6) & 7);
		var lPX = ((move >> 3) & 7);
		var lPY = (move & 7);
		if (side == SIDE_COMPUTER) {
			if (chessBoard[lPX][lPY] != VOID) {
				pieceCaptured = chessBoard[lPX][lPY];
				playerScore = playerScore - (chessBoard[lPX][lPY] >> 1);
				computerScore = computerScore + (chessBoard[lPX][lPY] >> 1);
			}
			chessBoard[lPX][lPY] = chessBoard[fPX][fPY];
			chessBoard[fPX][fPY] = VOID;
			return(pieceCaptured);
		}
		if (chessBoard[lPX][lPY] != VOID) {
			pieceCaptured = chessBoard[lPX][lPY];
			playerScore = playerScore + (chessBoard[lPX][lPY] >> 1);
			computerScore = computerScore - (chessBoard[lPX][lPY] >> 1);
		}
		chessBoard[lPX][lPY] = chessBoard[fPX][fPY];
		chessBoard[fPX][fPY] = VOID;
		return(pieceCaptured);
	}
	function invalidateAll() {
		var i = 0;
		while (i < 8) {
			var j = 0;
			while (j < 8) {
				_root[(("piece_" + i) + "_") + j].marker.gotoAndStop("disabled");
				j++;
			}
			i++;
		}
	}
	function movePlayer() {
		messages.gotoAndStop(0);
		resetAllSelection();
		checkChessState(SIDE_PLAYER);
		signal.gotoAndStop("player");
	}
	function moveRealPlayer(move, side) {
		var fPX = ((move >> 9) & 7);
		var fPY = ((move >> 6) & 7);
		var lPX = ((move >> 3) & 7);
		var lPY = (move & 7);
		if (pieceSelected == null) {
			trace("ERROR: no piece selected");
			return(undefined);
		}
		if ((chessBoard[fPX][fPY] == KING_W) && (chessBoard[lPX][lPY] == ROOK_W)) {
			trace("rocade");
			possibleRocade = false;
			chessBoard[fPX][fPY] = VOID;
			chessBoard[lPX][lPY] = VOID;
			if (fPY < lPY) {
				chessBoard[fPX][fPY + 2] = KING_W;
				chessBoard[fPX][fPY + 1] = ROOK_W;
				_root[(("piece_" + fPX) + "_") + (fPY + 1)].showPiece(chessBoard[fPX][fPY + 1]);
				_root[(("piece_" + fPX) + "_") + (fPY + 2)].showPiece(chessBoard[fPX][fPY + 2]);
			} else {
				chessBoard[fPX][fPY - 2] = KING_W;
				chessBoard[fPX][fPY - 1] = ROOK_W;
				_root[(("piece_" + fPX) + "_") + (fPY - 1)].showPiece(chessBoard[fPX][fPY - 1]);
				_root[(("piece_" + fPX) + "_") + (fPY - 2)].showPiece(chessBoard[fPX][fPY - 2]);
			}
			_root[(("piece_" + lPX) + "_") + lPY].showPiece(chessBoard[lPX][lPY]);
			_root[(("piece_" + fPX) + "_") + fPY].showPiece(chessBoard[fPX][fPY]);
		} else {
			if ((chessBoard[fPX][fPY] == KING_W) || (chessBoard[fPX][fPY] == ROOK_W)) {
				possibleRocade = false;
			}
			var target = chessBoard[lPX][lPY];
			if (((target & 1) == SIDE_COMPUTER) && (target != VOID)) {
				trace("capture the computer piece");
			}
			chessBoard[lPX][lPY] = chessBoard[fPX][fPY];
			chessBoard[fPX][fPY] = VOID;
			_root[(("piece_" + lPX) + "_") + lPY].showPiece(chessBoard[lPX][lPY]);
			_root[(("piece_" + fPX) + "_") + fPY].showPiece(VOID);
		}
		invalidateAll();
		if ((lPX == 0) && (chessBoard[lPX][lPY] == PAWN_W)) {
			trace("promotion");
			chessBoard[lPX][lPY] = QUEEN_W;
			_root[(("piece_" + lPX) + "_") + lPY].showPiece(QUEEN_W);
		}
		displayMove(move, SIDE_PLAYER);
		gotoAndPlay (7);
	}
	function moveRealComputer(move) {
		var fPX = ((move >> 9) & 7);
		var fPY = ((move >> 6) & 7);
		var lPX = ((move >> 3) & 7);
		var lPY = (move & 7);
		var target = chessBoard[lPX][lPY];
		if (((target & 1) == SIDE_PLAYER) && (target != VOID)) {
			trace("captures the player piece");
		}
		chessBoard[lPX][lPY] = chessBoard[fPX][fPY];
		chessBoard[fPX][fPY] = VOID;
		_root[(("piece_" + lPX) + "_") + lPY].showPiece(chessBoard[lPX][lPY]);
		_root[(("piece_" + fPX) + "_") + fPY].showPiece(VOID);
		if ((lPX == 7) && (chessBoard[lPX][lPY] == PAWN_B)) {
			trace("promotion");
			chessBoard[lPX][lPY] = QUEEN_B;
			_root[(("piece_" + lPX) + "_") + lPY].showPiece(QUEEN_B);
		}
		displayMove(move, SIDE_COMPUTER);
		movePlayer();
	}
	function resetAllSelection() {
		var i = 0;
		while (i < 8) {
			var j = 0;
			while (j < 8) {
				if ((chessBoard[i][j] == VOID) || ((chessBoard[i][j] & 1) == SIDE_COMPUTER)) {
					_root[(("piece_" + i) + "_") + j].marker.gotoAndStop("disabled");
				} else {
					_root[(("piece_" + i) + "_") + j].marker.gotoAndStop("normal");
				}
				j++;
			}
			i++;
		}
	}
	function select(row, col, real) {
		resetAllSelection();
		var possibleMoves = calculateMoves(row, col, SIDE_PLAYER);
		if (possibleRocade && (real != true)) {
			if (chessBoard[row][col] == KING_W) {
				var k = col;
				var adv = true;
				while (adv) {
					k++;
					if (chessBoard[row][k] != VOID) {
						if (chessBoard[row][k] == ROOK_W) {
							if (verifyKingState((((row << 9) | (col << 6)) | (row << 3)) | (col + 2), SIDE_PLAYER)) {
								possibleMoves[possibleMoves.length] = (((row << 9) | (col << 6)) | (row << 3)) | k;
							}
						}
						adv = false;
					}
				}
				k = col;
				adv = true;
				while (adv) {
					k--;
					if (chessBoard[row][k] != VOID) {
						if (chessBoard[row][k] == ROOK_W) {
							if (verifyKingState((((row << 9) | (col << 6)) | (row << 3)) | (col - 2), SIDE_PLAYER)) {
								possibleMoves[possibleMoves.length] = (((row << 9) | (col << 6)) | (row << 3)) | k;
							}
						}
						adv = false;
					}
				}
			}
		}
		var validMoves = new Array();
		var i = 0;
		while (i < possibleMoves.length) {
			if (verifyKingState(possibleMoves[i], SIDE_PLAYER)) {
				validMoves[validMoves.length] = possibleMoves[i];
			}
			i++;
		}
		if (real != true) {
			var i = 0;
			while (i < validMoves.length) {
				_root[(("piece_" + ((validMoves[i] >> 3) & 7)) + "_") + (validMoves[i] & 7)].marker.gotoAndStop("selectedTo");
				i++;
			}
			pieceSelected = _root[(("piece_" + row) + "_") + col];
		} else {
			return(validMoves.length);
		}
	}
	function kingInChess(rowKing, colKing, side) {
		trace("  >>>>  CHESS " + side);
		possibleRocade = false;
		if (side == SIDE_PLAYER) {
			messages.gotoAndStop("playerChess");
		} else {
			messages.gotoAndStop("computerChess");
		}
		var possibleMoves;
		var isChessMat = true;
		var i = 0;
		while (i < 8) {
			var j = 0;
			while (j < 8) {
				if (((chessBoard[i][j] & 1) == side) && (chessBoard[i][j] != VOID)) {
					possibleMoves = calculateMoves(i, j, side);
					disabled = true;
					var k = 0;
					while (k < possibleMoves.length) {
						if (verifyKingState(possibleMoves[k], side)) {
							isChessMat = false;
						}
						k++;
					}
				}
				j++;
			}
			i++;
		}
		if (isChessMat) {
			loose(side);
		}
	}
	function loose(side) {
		if (side == SIDE_COMPUTER) {
			computerLoose();
		} else {
			playerLoose();
		}
	}
	function playerLoose() {
		trace("Player Lost");
		invalidateAll();
		messages.gotoAndStop(3);
		stop();
	}
	function search(side, depth, alpha, beta) {
		var bestScore = (-INFINITY);
		var aM = new Array();
		var capturedPiece = null;
		var moveScore;
		var compMoves;
		var i = 0;
		while (i < 8) {
			var j = 0;
			while (j < 8) {
				if (((chessBoard[i][j] & 1) == side) && (chessBoard[i][j] != VOID)) {
					aM = aM.concat(calculateMoves(i, j, side));
				}
				j++;
			}
			i++;
		}
		var i = 0;
		while (i < aM.length) {
			capturedPiece = do_move(aM[i], side);
			if (depth == 0) {
				moveScore = ((side == SIDE_COMPUTER) ? (computerScore) : (playerScore));
			} else {
				moveScore = -search(getOpponent(side), depth - 1, -1 * beta, -1 * alpha);
			}
			undo_move(aM[i], side, capturedPiece);
			if (bestScore < moveScore) {
				bestScore = moveScore;
			}
			if (alpha < bestScore) {
				alpha = bestScore;
			}
			if (alpha >= beta) {
				return(alpha);
			}
			i++;
		}
		return(bestScore);
	}
	function shuffle(collection) {
		var nCollection = new Array();
		var value;
		var val;
		while (collection.length != 0) {
			val = Math.round(Math.random() * (collection.length - 1));
			value = collection[val];
			collection.splice(val, 1);
			nCollection.push(value);
		}
		delete collection;
		return(nCollection);
	}
	function getOpponent(side) {
		if (side == SIDE_PLAYER) {
			return(SIDE_COMPUTER);
		}
		return(SIDE_PLAYER);
	}
	function undo_move(move, side, pieceCaptured) {
		var fPX = ((move >> 9) & 7);
		var fPY = ((move >> 6) & 7);
		var lPX = ((move >> 3) & 7);
		var lPY = (move & 7);
		if (side == SIDE_COMPUTER) {
			chessBoard[fPX][fPY] = chessBoard[lPX][lPY];
			if (pieceCaptured != VOID) {
				chessBoard[lPX][lPY] = pieceCaptured;
				playerScore = playerScore + (chessBoard[lPX][lPY] >> 1);
				computerScore = computerScore - (chessBoard[lPX][lPY] >> 1);
			} else {
				chessBoard[lPX][lPY] = VOID;
			}
		} else {
			chessBoard[fPX][fPY] = chessBoard[lPX][lPY];
			if (pieceCaptured != VOID) {
				chessBoard[lPX][lPY] = pieceCaptured;
				playerScore = playerScore - (chessBoard[lPX][lPY] >> 1);
				computerScore = computerScore + (chessBoard[lPX][lPY] >> 1);
			} else {
				chessBoard[lPX][lPY] = VOID;
			}
		}
	}
	function verifyKingState(move, side) {
		var capturedPiece;
		var compMoves;
		var row;
		var col;
		capturedPiece = do_move(move, side);
		var i = 0;
		while (i < 8) {
			var j = 0;
			while (j < 8) {
				if (((chessBoard[i][j] & 1) == getOpponent(side)) && (chessBoard[i][j] != VOID)) {
					compMoves = calculateMoves(i, j, getOpponent(side));
					var k = 0;
					while (k < compMoves.length) {
						row = (compMoves[k] >> 3) & 7;
						col = compMoves[k] & 7;
						if (((chessBoard[row][col] == KING_W) && (side == SIDE_PLAYER)) || ((chessBoard[row][col] == KING_B) && (side == SIDE_COMPUTER))) {
							undo_move(move, side, capturedPiece);
							return(false);
						}
						k++;
					}
				}
				j++;
			}
			i++;
		}
		undo_move(move, side, capturedPiece);
		return(true);
	}
	VOID = -1;
	PAWN_W = 5;
	KNIGHT_W = 13;
	ROOK_W = 21;
	BISSHOP_W = 17;
	QUEEN_W = 29;
	KING_W = 2001;
	PAWN_B = 4;
	KNIGHT_B = 12;
	ROOK_B = 20;
	BISSHOP_B = 16;
	QUEEN_B = 28;
	KING_B = 4000;
	SIDE_COMPUTER = 0;
	SIDE_PLAYER = 1;
	letters = new Array("a", "b", "c", "d", "e", "f", "g", "h");
	possibleRocade = true;
	pawnRules = new MovementRules();
	pawnRules.isPawn = true;
	pawnRules.up = 1;
	knightRules = new MovementRules();
	knightRules.isKnight = true;
	rookRules = new MovementRules();
	rookRules.up = 8;
	rookRules.down = 8;
	rookRules.left = 8;
	rookRules.right = 8;
	bisshopRules = new MovementRules();
	bisshopRules.up_left = 8;
	bisshopRules.up_right = 8;
	bisshopRules.down_left = 8;
	bisshopRules.down_right = 8;
	queenRules = new MovementRules();
	queenRules.up = 8;
	queenRules.down = 8;
	queenRules.left = 8;
	queenRules.right = 8;
	queenRules.up_left = 8;
	queenRules.up_right = 8;
	queenRules.down_left = 8;
	queenRules.down_right = 8;
	kingRules = new MovementRules();
	kingRules.up = 1;
	kingRules.down = 1;
	kingRules.left = 1;
	kingRules.right = 1;
	kingRules.up_left = 1;
	kingRules.up_right = 1;
	kingRules.down_left = 1;
	kingRules.down_right = 1;
	poMo = new Array();
	initChessBoard();
	movePlayer();
	myscroll.clearText();
	stop();
Frame 7
	signal.gotoAndStop("comp");
	messages.gotoAndStop(1);
	computerScore = 0;
	playerScore = 0;
	var i = 0;
	while (i < 8) {
		j = 0;
		while (j < 8) {
			if (chessBoard[i][j] != VOID) {
				if ((chessBoard[i][j] & 1) == SIDE_COMPUTER) {
					computerScore = computerScore + (chessBoard[i][j] >> 1);
					playerScore = playerScore - (chessBoard[i][j] >> 1);
				} else if ((chessBoard[i][j] & 1) == SIDE_PLAYER) {
					computerScore = computerScore - (chessBoard[i][j] >> 1);
					playerScore = playerScore + (chessBoard[i][j] >> 1);
				}
			}
			j++;
		}
		i++;
	}
Frame 8
	computerScore = 0;
	INFINITY = 10000000 /* 0x989680 */;
	s = getTimer();
	trace("my turn");
	alpha = -INFINITY;
	beta = INFINITY;
	bestMove = null;
	bestScore = -INFINITY;
	allPossibleMoves = new Array();
	capturedPiece = null;
	side = SIDE_COMPUTER;
	depth = MAXDEPTH;
	var i = 0;
	while (i < 8) {
		var j = 0;
		while (j < 8) {
			if (((chessBoard[i][j] & 1) == side) && (chessBoard[i][j] != VOID)) {
				compMoves = calculateMoves(i, j, side);
				allPossibleMoves = allPossibleMoves.concat(compMoves);
			}
			j++;
		}
		i++;
	}
	allPossibleMoves = shuffle(allPossibleMoves);
	index = 0;
Frame 9
	if (index < allPossibleMoves.length) {
		progressBar.show(index, allPossibleMoves.length - 1);
		capturedPiece = do_move(allPossibleMoves[index], side);
		moveScore = -search(getOpponent(side), depth, -1 * beta, -1 * alpha);
	} else {
		gotoAndPlay (11);
	}
Frame 10
	undo_move(allPossibleMoves[index], side, capturedPiece);
	if (bestScore < moveScore) {
		bestScore = moveScore;
		bestMove = allPossibleMoves[index];
	}
	if (alpha < bestScore) {
		alpha = bestScore;
	}
	if (alpha >= beta) {
		gotoAndPlay (11);
	}
	index++;
	gotoAndPlay(_currentframe - 1);
Frame 11
	trace("best: " + bestMove);
	delete allPossibleMoves;
	trace("time " + (getTimer() - s));
	if (bestMove == null) {
		messages.gotoAndStop("Pat");
	}
	isPat = checkChessState(SIDE_COMPUTER);
	tempP = do_move(bestMove, SIDE_COMPUTER);
	isNotMat = checkChessState(SIDE_COMPUTER);
	undo_move(bestMove, SIDE_COMPUTER, tempP);
	if (isNotMat) {
		moveRealComputer(bestMove);
	} else if (isPat) {
		messages.gotoAndStop("Pat");
	} else {
		computerLoose();
	}
	stop();
Symbol 6 MovieClip [energyBar] Frame 1
	function show(value, maxValue) {
		_visible  = true;
		var frame = Math.round((value * 20) / maxValue);
		if (frame == 0) {
			frame = 1;
		}
		gotoAndStop(frame);
	}
	function hide() {
		_visible  = false;
	}
	stop();
Symbol 8 MovieClip Frame 1
	stop();
Symbol 9 MovieClip Frame 1
	_root.stop();
	movieSize = _root.getBytesTotal();
Symbol 9 MovieClip Frame 2
	movieLoaded = _root.getBytesLoaded();
	percent = Math.round((movieLoaded / movieSize) * 100);
	loadbar.gotoAndStop(percent);
Symbol 9 MovieClip Frame 3
	if (movieLoaded < movieSize) {
		gotoAndPlay(_currentframe - 1);
	}
Symbol 9 MovieClip Frame 4
	_root.play();
Symbol 24 Button
on (release) {
	MAXDEPTH = 0;
	play();
}
Symbol 30 Button
on (release) {
	MAXDEPTH = 1;
	play();
}
Symbol 37 Button
on (release) {
	gotoAndPlay (1);
}
Symbol 40 MovieClip Frame 1
	_root.progressBar._visible = false;
	stop();
Symbol 40 MovieClip Frame 2
	_root.progressBar._visible = true;
	_root.progressBar.gotoAndStop(1);
	stop();
Symbol 47 MovieClip Frame 1
	stop();
Symbol 47 MovieClip Frame 2
	stop();
Symbol 47 MovieClip Frame 3
	stop();
Symbol 47 MovieClip Frame 4
	stop();
Symbol 47 MovieClip Frame 5
	stop();
Symbol 47 MovieClip Frame 6
	stop();
Symbol 51 Button
on (release, keyPress "<Down>") {
	text.scroll++;
	if (myscroll._y < ((96.6 - myscroll._height) + myscroll.top)) {
		myscroll._y = myscroll._y + ((96.4 - myscroll._height) / myscroll.totalLines);
	}
}
Symbol 52 Button
on (release, keyPress "<Up>") {
	text.scroll--;
	if (myscroll.top < myscroll._y) {
		myscroll._y = myscroll._y - ((96.4 - myscroll._height) / myscroll.totalLines);
	}
}
Symbol 56 Button
on (press) {
	startDrag ("", false, left, top, right, bottom);
	dragging = true;
}
on (release, releaseOutside) {
	stopDrag();
	dragging = false;
}
Symbol 57 MovieClip Frame 1
	function update() {
		_height  = (576 / (totalLines + 5));
		bottom = top + (96.6 - _height);
	}
	function appendText(tx) {
		moveNumber++;
		text = (((("" + moveNumber) + ".") + tx) + newline) + text;
		_root.text = title + text;
		totalLines++;
		update();
		gotoBottom();
	}
	function clearText() {
		_root.text = title;
		text = "";
		totalLines = 1;
		update();
		moveNumber = 0;
	}
	totalLines = 0;
	title = newline;
	text = "";
	top = _y;
	left = _x;
	right = _x;
	clearText();
Symbol 57 MovieClip Frame 3
	gotoAndPlay(_currentframe - 1);
Symbol 61 Button
on (release) {
	_root.select(this._parent.row, this._parent.col);
	gotoAndStop (3);
}
Symbol 63 Button
on (release) {
	_root.moveRealPlayer((((_root.pieceSelected.row << 9) | (_root.pieceSelected.col << 6)) | (this._parent.row << 3)) | this._parent.col, _root.SIDE_PLAYER);
}
Symbol 65 Button
on (release) {
	_root.deselect(this._parent);
	_root.gotoAndStop("normal");
}
Symbol 66 MovieClip Frame 1
	stop();
Symbol 66 MovieClip Frame 2
	stop();
Symbol 66 MovieClip Frame 3
	stop();
Symbol 66 MovieClip Frame 4
	stop();
Symbol 79 MovieClip Frame 1
	function showPiece(piece) {
		if (piece == _root.VOID) {
			gotoAndStop (1);
		} else if (piece == _root.PAWN_W) {
			gotoAndStop (2);
		} else if (piece == _root.KNIGHT_W) {
			gotoAndStop (3);
		} else if (piece == _root.ROOK_W) {
			gotoAndStop (4);
		} else if (piece == _root.BISSHOP_W) {
			gotoAndStop (5);
		} else if (piece == _root.QUEEN_W) {
			gotoAndStop (6);
		} else if (piece == _root.KING_W) {
			gotoAndStop (7);
		} else if (piece == _root.PAWN_B) {
			gotoAndStop (9);
		} else if (piece == _root.KNIGHT_B) {
			gotoAndStop (10);
		} else if (piece == _root.ROOK_B) {
			gotoAndStop (11);
		} else if (piece == _root.BISSHOP_B) {
			gotoAndStop (12);
		} else if (piece == _root.QUEEN_B) {
			gotoAndStop (13);
		} else if (piece == _root.KING_B) {
			gotoAndStop (14);
		}
	}
	piece = "void";
	stop();
Symbol 79 MovieClip Frame 2
	piece = "pawn_w";
	stop();
Symbol 79 MovieClip Frame 3
	piece = "knight_w";
	stop();
Symbol 79 MovieClip Frame 4
	piece = "rook_w";
	stop();
Symbol 79 MovieClip Frame 5
	piece = "bisshop_w";
	stop();
Symbol 79 MovieClip Frame 6
	piece = "queen_w";
	stop();
Symbol 79 MovieClip Frame 7
	piece = "king_w";
	stop();
Symbol 79 MovieClip Frame 9
	piece = "pawn_b";
	stop();
Symbol 79 MovieClip Frame 10
	piece = "knight_b";
	stop();
Symbol 79 MovieClip Frame 11
	piece = "rook_b";
	stop();
Symbol 79 MovieClip Frame 12
	piece = "bisshop_b";
	stop();
Symbol 79 MovieClip Frame 13
	piece = "queen_b";
	stop();
Symbol 79 MovieClip Frame 14
	piece = "king_b";
	stop();