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

EGTB: win in 2 half-moves

# move score
1 Rc7 win in 1 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Ra7 draw
6 Rb7 draw
7 Rd7 draw
8 Rf4 draw
9 Rf8 draw
10 Rg7 draw
11 Rh7 draw
12 Rf5 loss in 12 half-moves
13 Re7 loss in 2 half-moves
14 Rf6 loss in 2 half-moves
15 Rf1 loss in 1 half-moves
16 Rf2 loss in 1 half-moves
17 Rf3 loss in 1 half-moves