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

EGTB: win in 4 half-moves

# move score
1 Ka4 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Ra4 win in 3 half-moves
4 Kb5 win in 7 half-moves
5 K5a6 draw
6 K5b6 draw
7 K7a6 draw
8 K7b6 draw
9 Ka8 draw
10 Kb7 draw
11 Kb8 draw
12 Ra1 draw
13 Ra2 draw
14 Rb3 draw
15 Rc3 draw
16 Rd3 draw
17 Rh3 draw
18 Re3 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rg3 loss in 2 half-moves