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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rd5 draw
3 Re5 draw
4 Rf5 draw
5 Rg1 draw
6 Rg6 draw
7 Rg7 draw
8 Rg8 draw
9 Rh5 draw
10 Ra5 loss in 2 half-moves
11 Rc5 loss in 2 half-moves
12 Rg2 loss in 2 half-moves
13 Rg3 loss in 2 half-moves
14 Rg4 loss in 2 half-moves