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 Kb7 win in 1 half-moves
3 Ra3 win in 1 half-moves
4 Rd4 win in 1 half-moves
5 K5a6 loss in 2 half-moves
6 K7a6 loss in 2 half-moves
7 Ka8 loss in 2 half-moves
8 Kb4 loss in 2 half-moves
9 Kb8 loss in 2 half-moves
10 Ra1 loss in 2 half-moves
11 Ra2 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Rf4 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rh4 loss in 2 half-moves
18 K5b6 loss in 1 half-moves
19 K7b6 loss in 1 half-moves