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 Kd6 win in 3 half-moves
6 Kd8 win in 3 half-moves
7 Re5 win in 3 half-moves
8 K6d7 win in 5 half-moves
9 K8d7 win in 5 half-moves
10 K6c7 draw
11 K8c7 draw
12 Kc5 draw
13 Kd5 draw
14 Ra7 draw
15 Rc7 draw
16 Re3 draw
17 Re4 draw
18 Re6 draw
19 Re8 draw
20 Rf7 draw
21 Rg7 draw
22 Rh7 draw
23 Kb5 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rd7 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Re2 loss in 2 half-moves