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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Ka5 draw
3 Kb6 draw
4 Ra3 draw
5 Ra5 draw
6 Rb4 draw
7 Rc4 draw
8 Re4 draw
9 Kb5 loss in 2 half-moves
10 Ra1 loss in 2 half-moves
11 Ra2 loss in 2 half-moves
12 Rd4 loss in 2 half-moves
13 Rf4 loss in 2 half-moves
14 Rg4 loss in 2 half-moves
15 Rh4 loss in 2 half-moves
16 Ka7 loss in 1 half-moves