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 Kaa3 win in 5 half-moves
3 Kab3 win in 5 half-moves
4 Kba3 win in 5 half-moves
5 Kbb3 win in 5 half-moves
6 Kc3 win in 5 half-moves
7 Rc8 win in 5 half-moves
8 Kaa1 draw
9 Kab1 draw
10 Kba1 draw
11 Kbb1 draw
12 Kc1 draw
13 Kc2 draw
14 Rb8 draw
15 Rd8 draw
16 Re3 draw
17 Re4 draw
18 Re5 draw
19 Re6 draw
20 Re7 draw
21 Rf8 draw
22 Re1 loss in 2 half-moves
23 Re2 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves