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 Kd8 draw
3 Rb7 draw
4 Rd7 draw
5 Rf1 draw
6 Rf2 draw
7 Rf8 draw
8 Ke7 loss in 2 half-moves
9 Kf8 loss in 2 half-moves
10 Ra7 loss in 2 half-moves
11 Re7 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
15 Rf6 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rh7 loss in 2 half-moves
18 Kd7 loss in 1 half-moves