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

EGTB: win in 36 half-moves

# move score
1 Kab5 win in 35 half-moves
2 Kb6 win in 35 half-moves
3 Kb4 win in 45 half-moves
4 Kcb5 win in 45 half-moves
5 Kb3 win in 47 half-moves
6 Kb7 win in 47 half-moves
7 Kc5 win in 47 half-moves
8 Ra8 win in 47 half-moves
9 Kc3 win in 49 half-moves
10 Rc7 win in 49 half-moves
11 Rh7 win in 51 half-moves
12 Ka5 draw
13 Rb7 draw
14 Rd7 loss in 4 half-moves
15 Kd3 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kd5 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