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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Kb5 win in 7 half-moves
3 K6b6 draw
4 K6b7 draw
5 K7b6 draw
6 K7b7 draw
7 Ka5 draw
8 Ka8 draw
9 Kb8 draw
10 Ra1 draw
11 Ra2 draw
12 Ra4 draw
13 Rb3 draw
14 Rc3 draw
15 Rh3 draw
16 Rd3 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rg3 loss in 2 half-moves