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 Kb3 win in 9 half-moves
3 Rb7 win in 9 half-moves
4 Kc6 win in 11 half-moves
5 Kc7 win in 11 half-moves
6 Ka2 draw
7 Ka4 draw
8 Kb2 draw
9 Kc5 draw
10 Kd5 draw
11 Kd7 draw
12 Ra6 draw
13 Ra8 draw
14 Rc7 draw
15 Rd7 draw
16 Ke5 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves