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

EGTB: win in 6 half-moves

# move score
1 Rc7 win in 5 half-moves
2 Kc7 win in 7 half-moves
3 Kd7 win in 7 half-moves
4 Rc5 win in 7 half-moves
5 Rc6 win in 9 half-moves
6 Ke7 win in 11 half-moves
7 Ke6 win in 13 half-moves
8 Kc6 draw
9 Kcc5 draw
10 Kdc5 draw
11 Ra8 draw
12 Rd8 draw
13 Kb3 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Kb5 loss in 2 half-moves
16 Kc3 loss in 2 half-moves
17 Kcd5 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Kdd5 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves
26 Rh8 loss in 2 half-moves