Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Ka3 draw
3 Ka7 draw
4 Kb1 draw
5 Kb2 draw
6 Kb7 draw
7 Kb8 draw
8 Rb1 draw
9 Rc1 draw
10 Rd1 draw
11 Re1 draw
12 Rf1 draw
13 Rg1 loss in 2 half-moves
14 Rh1 loss in 2 half-moves