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