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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Ka1 win in 7 half-moves
3 Kab2 win in 7 half-moves
4 Kb1 win in 9 half-moves
5 Ka4 draw
6 Kaa3 draw
7 Kba3 draw
8 Kbb2 draw
9 Kc2 draw
10 Kc3 draw
11 Ra3 draw
12 Rb8 draw
13 Rh8 draw
14 Kb4 loss in 2 half-moves
15 Kc4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 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 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves