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 Kb5 draw
6 Kb6 draw
7 Kb8 draw
8 Kc5 draw
9 Ra1 draw
10 Rb1 draw
11 Rc1 draw
12 Rh2 draw
13 Rh3 draw
14 Rh4 draw
15 K6c7 loss in 2 half-moves
16 K6d7 loss in 2 half-moves
17 K8d7 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 Rd1 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg1 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