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

EGTB: win in 2 half-moves

# move score
1 Rd5 win in 1 half-moves
2 Ka7 draw
3 Kb7 draw
4 Ra1 draw
5 Ra2 draw
6 Ra3 draw
7 Ra4 draw
8 Re5 draw
9 Rg5 draw
10 Rh5 draw
11 Kb5 loss in 2 half-moves
12 Kb6 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rf5 loss in 2 half-moves