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

EGTB: win in 6 half-moves

# move score
1 Kc8 win in 5 half-moves
2 Ka2 draw
3 Ka4 draw
4 Kc7 draw
5 Kd7 draw
6 Ke7 draw
7 Ra2 draw
8 Rc1 draw
9 Rd1 draw
10 Re1 draw
11 Rf1 draw
12 Kb2 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Ke8 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rh1 loss in 2 half-moves