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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Ra3 win in 1 half-moves
3 Rg4 win in 1 half-moves
4 K7b7 draw
5 Kb6 draw
6 Ra1 draw
7 Ra5 draw
8 Ra6 draw
9 Rf4 draw
10 Rh4 draw
11 K8b7 loss in 2 half-moves
12 K7b8 loss in 1 half-moves
13 K8b8 loss in 1 half-moves
14 Ra2 loss in 1 half-moves
15 Rb4 loss in 1 half-moves
16 Rc4 loss in 1 half-moves
17 Rd4 loss in 1 half-moves
18 Re4 loss in 1 half-moves