diff --git a/org/homelinux/largo/games/board/checkersboard/CheckersBoard.java b/org/homelinux/largo/games/board/checkersboard/CheckersBoard.java
new file mode 100644
--- /dev/null
+++ b/org/homelinux/largo/games/board/checkersboard/CheckersBoard.java
@@ -0,0 +1,299 @@
+/**
+ *   $Id: CheckersBoard.java 152 2008-04-27 02:04:31Z mbroeker $
+ *  $URL: http://localhost/svn/eclipse/Schachspiel/trunk/org/homelinux/largo/games/board/checkersboard/CheckersBoard.java $
+ */
+
+package org.homelinux.largo.games.board.checkersboard;
+
+import java.awt.Image;
+
+import org.homelinux.largo.games.board.Board;
+import org.homelinux.largo.games.board.History;
+import org.homelinux.largo.games.board.Piece;
+import org.homelinux.largo.utils.ImgComponent;
+
+public class CheckersBoard extends Board {
+	static final long serialVersionUID = 250408;
+
+	static final int PIECE = 1;
+	static final int QUEEN = 2;
+
+	final Piece white_super_sun =
+		new Piece(new ImgComponent("images/white_super_sun.png").getImage(), "white", QUEEN, 50);
+
+	final Piece black_super_sun =
+		new Piece(new ImgComponent("images/black_super_sun.png").getImage(), "black", QUEEN, 50);
+
+	void initBoard () {
+		for (int i=1;i<8;i+=2)
+			add (new ImgComponent ("images/black_sun.png").getImage (), i, "black", PIECE);
+		for (int i=8;i<15;i+=2)
+			add (new ImgComponent ("images/black_sun.png").getImage (), i, "black", PIECE);
+		for (int i=17;i<=23;i+=2)
+			add (new ImgComponent ("images/black_sun.png").getImage (), i, "black", PIECE);
+
+		for (int i=40;i<47;i+=2)
+			add (new ImgComponent ("images/white_sun.png").getImage (), i, "white", PIECE);
+		for (int i=49;i<=55;i+=2)
+			add (new ImgComponent ("images/white_sun.png").getImage (), i, "white", PIECE);
+		for (int i=56;i<63;i+=2)
+			add (new ImgComponent ("images/white_sun.png").getImage (), i, "white", PIECE);
+	}
+
+	/**
+	 * The init method initializes a complete checkers board with figures and a history.
+	 */
+	public void init() {
+		super.init();
+		initBoard();
+		board_pieces = getPieces();
+		repaint();
+	}
+
+	public CheckersBoard (int w, int h) {
+		super(w, h);
+	}
+
+	void add (Image img, int i, String c, int t) {
+		int v = 0;
+
+		switch(t) {
+		case PIECE:
+			v=10;
+		}
+
+		setPiece(i, new Piece(img, c, t, v));
+	}
+
+	/**
+	 * Checks, wether this move is possible or not.
+	 */
+	public boolean validMove (int t, int o) {
+		int steps;
+		int rows;
+		int dx;
+
+		if ( t == o )
+			return false;
+
+		if (isSamePiece(t, o))
+			return false;
+
+		if (getType(o) == EMPTY)
+			return false;
+
+		/*
+		 *	00 01 02 03 04 05 06 07
+		 *	08 09 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
+		 */
+
+		steps = Math.abs(t-o);
+		rows = Math.abs(t/8 - o/8);
+
+		switch( getType(o) ) {
+		case PIECE:
+			if (steps % 7 == 0 ) {
+				if (steps == 7 && rows == 1 && isEmpty(t)) {
+					if ( isBlack(o) && (t>o) )
+						return true;
+					if ( isWhite(o) && (t<o) )
+						return true;
+				}
+
+				if (steps == 14 && rows == 2  && isEmpty(t)) {
+					if ( isBlack(o) && (t>o) && isEnemy(o+7, o) )
+						return true;
+					if ( isWhite(o) && (t<o) && isEnemy(o-7, o) )
+						return true;
+				}
+			}
+
+			if (steps % 9 == 0 ) {
+				if (steps == 9 && rows == 1 && isEmpty(t)) {
+					if ( isBlack(o) && (t>o) )
+						return true;
+					if ( isWhite(o) && (t<o) )
+						return true;
+				}
+
+				if (steps == 18 && rows == 2  && isEmpty(t)) {
+					if ( isBlack(o) && (t>o) && isEnemy(o+9, o) )
+						return true;
+					if ( isWhite(o) && (t<o) && isEnemy(o-9, o) )
+						return true;
+				}
+			}
+			break;
+		case QUEEN:
+			if (steps % 7 == 0 && isEmpty(t) ) {
+				if (steps == 7 && rows == 1)
+					return true;
+				if (steps == 14 && rows == 2)
+					return true;
+				if (steps == 21 && rows == 3)
+					return true;
+				if (steps == 28 && rows == 4)
+					return true;
+				if (steps == 35 && rows == 5)
+					return true;
+				if (steps == 42 && rows == 6)
+					return true;
+				if (steps == 49 && rows == 7)
+					return true;
+			}
+
+			if (steps % 9 == 0 && isEmpty(t) ) {
+				if (steps == 9 && rows == 1)
+					return true;
+				if (steps == 18 && rows == 2)
+					return true;
+				if (steps == 27 && rows == 3)
+					return true;
+				if (steps == 36 && rows == 4)
+					return true;
+				if (steps == 45 && rows == 5)
+					return true;
+				if (steps == 54 && rows == 6)
+					return true;
+				if (steps == 63 && rows == 7)
+					return true;
+			}
+			break;
+		}
+		return false;
+	}
+
+	/**
+	 * pop: undo the push operation.
+	 */
+	public void undo() {
+		History h1 = null;
+		History h2 = null;
+		int size = stack.size();
+		int pos;
+
+		if ( size < 2 )
+			return;
+
+		h1 = stack.elementAt(size-1);
+		h2 = stack.elementAt(size-2);
+
+		setPiece(h1.pos(), h1.piece());
+		setPiece(h2.pos(), h2.piece());
+
+		if ( getType(h2.pos()) != EMPTY ) {
+			pos = 2*h2.pos()-h1.pos();
+			if ( pos >= 0 && pos <64)
+				setPiece(pos, new Piece(null, null, EMPTY, 0));
+		}
+
+		stack.setSize(size-2);
+
+		/* Reset the current player */
+		setBlacksTurn(h2.turn());
+	}
+
+	/**
+	 * simulates a "valid" move or returns false.
+	 * all changes are relative to pieces and will not be painted.
+	 */
+	public boolean simulateMove(int t, int o) {
+		int steps = Math.abs(t-o);
+		int rows = Math.abs(t/8 - o/8);
+		int pos;
+
+		if ( !validMove(t, o) ) {
+			return false;
+		}
+
+		if ( rows == 2 && getType(o) == PIECE) {
+			pos =  (t-o)/2 + o;
+			push(getPiece(pos), pos, getPiece(o), o);
+			setPiece(pos, new Piece(null, null, EMPTY, 0));
+		} else
+			push(getPiece(t), t, getPiece(o), o);
+
+		setPiece(t, new Piece(getPiece(o)));
+		setPiece(o, new Piece(null, null, EMPTY, 0));
+
+		return true;
+	}
+
+	/**
+	 * performs a "valid" move or returns false.
+	 * all changes are relative to board_pieces and will be painted.
+	 */
+	public boolean doMove(int t, int o) {
+		int steps = Math.abs(t-o);
+		int rows = Math.abs(t/8-o/8);
+		int pos;
+
+		if ( !validMove(t, o) ) {
+			return false;
+		}
+
+		if ( rows == 2 && getType(o) == PIECE) {
+			pos =  (t-o)/2 + o;
+			push(getPiece(pos), pos, getPiece(o), o);
+			setPiece(pos, new Piece(null, null, EMPTY, 0));
+		} else	if ( rows >= 2 && getType(o) == QUEEN ) {
+			if (steps % 7 == 0 ) {
+				if ( t > o )
+					for ( pos=o+7;pos <= t-7;pos+=7 ) {
+						if ( isEnemy(pos, o) ) {
+							push(getPiece(pos), pos, getPiece(o), o);
+							setPiece(pos, new Piece(null, null, EMPTY, 0));
+						}
+					}
+				else {
+					for ( pos=o-7;pos >= t+7;pos-=7 ) {
+						if ( isEnemy(pos, o) ) {
+							push(getPiece(pos), pos, getPiece(o), o);
+							setPiece(pos, new Piece(null, null, EMPTY, 0));
+						}
+					}
+				}
+			}
+
+			if (steps % 9 == 0 ) {
+				if ( t > o )
+					for ( pos=o+9;pos <= t-9;pos+=9 ) {
+						if ( isEnemy(pos, o) ) {
+							push(getPiece(pos), pos, getPiece(o), o);
+							setPiece(pos, new Piece(null, null, EMPTY, 0));
+						}
+					}
+				else {
+					for ( pos=o-9;pos >= t+9;pos-=9 ) {
+						if ( isEnemy(pos, o) ) {
+							push(getPiece(pos), pos, getPiece(o), o);
+							setPiece(pos, new Piece(null, null, EMPTY, 0));
+						}
+					}
+				}
+			}
+		}
+
+		if ( t <= 7 && getType(o) == PIECE)
+			setPiece(t, new Piece(white_super_sun));
+		else if (t >=56 && getType(o) == PIECE)
+			setPiece(t, new Piece(black_super_sun));
+		else
+			setPiece(t, new Piece(getPiece(o)));
+
+		setPiece(o, new Piece(null, null, EMPTY, 0));
+
+		board_pieces = getPieces();
+		repaint();
+
+		moveNr = stack.size();
+
+		return true;
+	}
+}