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

EGTB: win in 4 half-moves

# move score
1 K8b7 win in 3 half-moves
2 Kd6 win in 3 half-moves
3 K8c7 win in 5 half-moves
4 K8d7 win in 5 half-moves
5 Rb7 win in 5 half-moves
6 K6b7 draw
7 K6c7 draw
8 K6d7 draw
9 Kb6 draw
10 Kb8 draw
11 Kd8 draw
12 Ra7 draw
13 Rc7 draw
14 Rf4 draw
15 Rf5 draw
16 Rf6 draw
17 Rf8 draw
18 Rg7 draw
19 Rh7 draw
20 Kb5 loss in 2 half-moves
21 Kc5 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Rd7 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rf3 loss in 2 half-moves