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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Kb6 win in 7 half-moves
3 Rc7 win in 7 half-moves
4 Kb4 win in 9 half-moves
5 Kb5 win in 9 half-moves
6 Kb7 win in 9 half-moves
7 Kb8 win in 11 half-moves
8 Ra7 win in 11 half-moves
9 Kd8 win in 13 half-moves
10 Kc4 draw
11 Kc6 draw
12 Kc7 draw
13 Kd7 draw
14 Rh1 draw
15 Rh6 draw
16 Rh8 draw
17 Kd4 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Rd7 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 Rh2 loss in 2 half-moves
25 Rh3 loss in 2 half-moves
26 Rh4 loss in 2 half-moves
27 Rh5 loss in 2 half-moves