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 Ka4 draw
3 Kb3 draw
4 Kb5 draw
5 Ra7 draw
6 Rb6 draw
7 Rb8 draw
8 Rd7 draw
9 Re7 draw
10 Rf7 draw
11 Ka3 loss in 2 half-moves
12 Ka5 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rh7 loss in 2 half-moves
16 Kc3 loss in 1 half-moves
17 Kc4 loss in 1 half-moves
18 Kc5 loss in 1 half-moves