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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Ka4 win in 5 half-moves
3 Ka8 win in 5 half-moves
4 Kc8 win in 9 half-moves
5 Ka2 draw
6 Kb2 draw
7 Kb3 draw
8 Kb7 draw
9 Kc7 draw
10 Ra6 draw
11 Ra8 draw
12 Rb7 draw
13 Rc7 draw
14 Rd7 draw
15 Rh7 draw
16 Ra4 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves