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

EGTB: win in 4 half-moves

# move score
1 Rc2 win in 3 half-moves
2 Rf7 win in 3 half-moves
3 Re2 win in 5 half-moves
4 Rf1 win in 5 half-moves
5 Rg2 win in 5 half-moves
6 Rh2 win in 5 half-moves
7 Rd2 draw
8 Rf6 draw
9 Rf8 draw
10 Ra2 loss in 2 half-moves
11 Rb2 loss in 2 half-moves
12 Rf3 loss in 2 half-moves
13 Rf4 loss in 2 half-moves
14 Rf5 loss in 2 half-moves