game.play(0, 2, Board.BLACK);
n3b_1 = game.kifuLastMove();
assertTrue(game.prev());
assertSame(n2w, game.kifuLastMove());
assertEquals(board.pos(0, 1), game.lastMove);
assertEquals(Board.BLACK, game.colorToPlay);
assertTrue(game.next());
assertSame(n3b_1, game.kifuLastMove());
assertEquals(board.pos(0, 2), game.lastMove);
assertEquals(Board.WHITE, game.colorToPlay);