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

EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Nc2 draw
3 Nd3 draw
4 Nf3 draw
5 Ng2 draw
6 Rf2 draw
7 Rf5 draw
8 Rf6 draw
9 Rg1 loss in 10 half-moves
10 Rf3 loss in 8 half-moves
11 Rf4 loss in 8 half-moves
12 Rf8 loss in 2 half-moves
13 Rh1 loss in 2 half-moves