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

EGTB: win in 6 half-moves

# move score
1 Rb7 win in 5 half-moves
2 Ra7 win in 13 half-moves
3 K3b4 draw
4 K3c4 draw
5 K3d4 draw
6 K5b4 draw
7 K5c4 draw
8 K5d4 draw
9 Kb2 draw
10 Kb3 draw
11 Kb5 draw
12 Kb6 draw
13 Kc2 draw
14 Kc6 draw
15 Kd2 draw
16 Kd3 draw
17 Kd5 draw
18 Kd6 draw
19 Rc8 draw
20 Rd7 draw
21 Re7 draw
22 Rf7 draw
23 Rc6 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves