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 Kb4 draw
3 Rb7 draw
4 Rd7 draw
5 Re7 draw
6 Rf7 draw
7 Rg7 draw
8 Rh7 draw
9 Ka4 loss in 1 half-moves
10 Ka6 loss in 1 half-moves
11 Kb5 loss in 1 half-moves
12 Kb6 loss in 1 half-moves
13 Kc1 loss in 1 half-moves
14 Kc2 loss in 1 half-moves
15 Kd2 loss in 1 half-moves
16 Ke1 loss in 1 half-moves
17 Ke2 loss in 1 half-moves
18 Ra6 loss in 1 half-moves
19 Ra8 loss in 1 half-moves