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