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

EGTB: win in 40 half-moves

# move score
1 Rd7 win in 39 half-moves
2 Rc1 draw
3 Rc2 draw
4 K7d7 loss in 2 half-moves
5 K7d8 loss in 2 half-moves
6 K7f7 loss in 2 half-moves
7 K7f8 loss in 2 half-moves
8 K8d7 loss in 2 half-moves
9 K8d8 loss in 2 half-moves
10 K8f7 loss in 2 half-moves
11 K8f8 loss in 2 half-moves
12 Kd6 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rc8 loss in 2 half-moves