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

EGTB: win in 4 half-moves

# move score
1 Kab5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Rc7 win in 3 half-moves
5 Kc5 win in 7 half-moves
6 Kb3 win in 9 half-moves
7 Kbb5 win in 9 half-moves
8 Ka3 win in 11 half-moves
9 Ka4 win in 11 half-moves
10 Kc3 win in 11 half-moves
11 Kc4 win in 11 half-moves
12 Kaa5 draw
13 Kba5 draw
14 Ra8 draw
15 Rb7 draw
16 Rd7 draw
17 Re7 draw
18 Rf7 draw
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves