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 Kb6 draw
3 Kd5 draw
4 Kd6 draw
5 Ra8 draw
6 Rb8 draw
7 Rc6 draw
8 Rd8 draw
9 Kb4 loss in 8 half-moves
10 Kb5 loss in 8 half-moves
11 Kc6 loss in 8 half-moves
12 Kc4 loss in 6 half-moves
13 Kd4 loss in 2 half-moves
14 Re8 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rg8 loss in 2 half-moves
17 Rh8 loss in 1 half-moves