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 Rg5 win in 1 half-moves
3 Rh5 win in 1 half-moves
4 Ka7 draw
5 Kb8 draw
6 Ra1 draw
7 Ra7 draw
8 Rb5 draw
9 Re5 draw
10 Rf5 draw
11 Ra2 loss in 2 half-moves
12 Ra3 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rd5 loss in 2 half-moves