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 Kab6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Rb7 win in 3 half-moves
5 Kc6 win in 7 half-moves
6 Kb4 win in 9 half-moves
7 Kcb6 win in 9 half-moves
8 Kc4 win in 11 half-moves
9 Ka5 draw
10 Kcb5 draw
11 Ra8 draw
12 Rc7 draw
13 Rh7 draw
14 Kd4 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Rd7 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