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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Rc8 win in 3 half-moves
4 Rh3 win in 3 half-moves
5 Rh4 win in 3 half-moves
6 Ka1 draw
7 Ka4 draw
8 Kaa3 draw
9 Kab2 draw
10 Kb1 draw
11 Kb4 draw
12 Kba3 draw
13 Kbb2 draw
14 Rd8 draw
15 Rh5 draw
16 Rh6 draw
17 Rh7 draw
18 Kc2 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh1 loss in 2 half-moves
25 Rh2 loss in 2 half-moves