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

EGTB: win in 4 half-moves

# move score
1 K6b7 win in 3 half-moves
2 K8b7 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kb8 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 Rd7 win in 3 half-moves
7 Kb5 win in 5 half-moves
8 Kc5 win in 5 half-moves
9 Kd8 win in 7 half-moves
10 K8d7 win in 9 half-moves
11 Kd5 win in 9 half-moves
12 Ra8 win in 9 half-moves
13 K8c7 win in 11 half-moves
14 K6c7 draw
15 K6d7 draw
16 Kd6 draw
17 Ra2 draw
18 Ra6 draw
19 Rc7 draw
20 Re7 draw
21 Ra1 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves