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

EGTB: win in 4 half-moves

# move score
1 Rc5 win in 3 half-moves
2 Re5 draw
3 Rf4 draw
4 Rf6 draw
5 Rf7 draw
6 Rf8 draw
7 Rg5 draw
8 Rh5 draw
9 Ra5 loss in 2 half-moves
10 Rb5 loss in 2 half-moves
11 Rd5 loss in 2 half-moves
12 Rf1 loss in 2 half-moves
13 Rf2 loss in 2 half-moves
14 Rf3 loss in 2 half-moves