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

EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 K6b7 draw
3 K8b7 draw
4 K8c7 draw
5 Kb6 draw
6 Kb8 draw
7 Kc5 draw
8 Ra2 draw
9 Rb2 draw
10 Rc2 draw
11 Rh1 draw
12 Rh3 draw
13 Rh4 draw
14 K6c7 loss in 2 half-moves
15 K6d7 loss in 2 half-moves
16 K8d7 loss in 2 half-moves
17 Kb5 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Kd8 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rh6 loss in 2 half-moves
26 Rh7 loss in 2 half-moves
27 Rh8 loss in 2 half-moves