String maxSolution = "";
for (int i = 1; i <= numGames; ++i) {
theBoard.setRobotsRandom();
final SolverBFS theSolver = new SolverBFS(theBoard);
final Solution theSolution = theSolver.execute().get(0);
final int moves = theSolution.size();
//System.err.println(i + " usedMem=" + (getBytesUsed() >> 20) + " MiB " + theSolver.getKnownStatesNumber());
if ((0 == i % 100) || (moves > maxMoves)) {