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

EGTB: win in 6 half-moves

# move score
1 Rh3 win in 5 half-moves
2 Ra8 draw
3 Rb8 draw
4 Rf8 draw
5 Rh1 draw
6 Rh2 draw
7 Rh5 draw
8 Kaa2 loss in 2 half-moves
9 Kaa4 loss in 2 half-moves
10 Kab2 loss in 2 half-moves
11 Kab4 loss in 2 half-moves
12 Kba2 loss in 2 half-moves
13 Kba4 loss in 2 half-moves
14 Kbb2 loss in 2 half-moves
15 Kbb4 loss in 2 half-moves
16 Kc2 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh4 loss in 2 half-moves
24 Rh6 loss in 2 half-moves
25 Rh7 loss in 2 half-moves