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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kdc7 win in 3 half-moves
4 Kdd7 win in 3 half-moves
5 Ke7 win in 3 half-moves
6 Rh5 win in 3 half-moves
7 Rh7 win in 3 half-moves
8 Kb5 draw
9 Kc5 draw
10 Kc8 draw
11 Kcc7 draw
12 Kcd7 draw
13 Kd5 draw
14 Kd6 draw
15 Ke8 draw
16 Rf8 draw
17 Rg8 draw
18 Rh4 draw
19 Rh6 draw
20 Re8 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rh2 loss in 2 half-moves
23 Rh3 loss in 2 half-moves