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 Re5 win in 1 half-moves
3 Rf5 win in 1 half-moves
4 Rg5 win in 1 half-moves
5 Kb6 loss in 8 half-moves
6 Ra1 loss in 8 half-moves
7 Ra2 loss in 8 half-moves
8 Rb5 loss in 6 half-moves
9 Kb5 loss in 2 half-moves
10 Ra3 loss in 2 half-moves
11 Ra4 loss in 2 half-moves
12 Rc5 loss in 2 half-moves
13 Rd5 loss in 2 half-moves
14 Rh5 loss in 2 half-moves
15 Ka7 loss in 1 half-moves