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 K7b7 win in 3 half-moves
4 Kb8 win in 3 half-moves
5 Ra1 win in 3 half-moves
6 Ra3 win in 3 half-moves
7 Rb2 win in 3 half-moves
8 K7b6 win in 5 half-moves
9 Ka8 win in 5 half-moves
10 Ra5 draw
11 Re2 draw
12 K6b7 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 Ka5 loss in 1 half-moves