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 Ra5 win in 3 half-moves
6 Ra6 win in 5 half-moves
7 Ra8 win in 5 half-moves
8 Rb1 win in 5 half-moves
9 Rc1 win in 5 half-moves
10 Rd1 win in 5 half-moves
11 K6c7 win in 9 half-moves
12 K6d7 win in 9 half-moves
13 K8c7 win in 9 half-moves
14 K8d7 win in 9 half-moves
15 Kb5 win in 9 half-moves
16 Kc5 win in 9 half-moves
17 Kd5 win in 9 half-moves
18 Kd6 win in 9 half-moves
19 Kd8 win in 9 half-moves
20 Ra2 draw
21 Ra3 draw
22 Ra4 draw
23 Re1 draw
24 Rf1 draw
25 Ra7 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves