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

EGTB: win in 2 half-moves

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