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

EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 Rc8 win in 3 half-moves
3 Rc6 win in 5 half-moves
4 Ra3 draw
5 Rc4 draw
6 Rc5 draw
7 Rd3 draw
8 Re3 draw
9 Rf3 draw
10 Ke6 loss in 2 half-moves
11 Ke7 loss in 2 half-moves
12 Ke8 loss in 2 half-moves
13 Kf6 loss in 2 half-moves
14 Kf8 loss in 2 half-moves
15 Kfg7 loss in 2 half-moves
16 Kfg8 loss in 2 half-moves
17 Kg6 loss in 2 half-moves
18 Kh7 loss in 2 half-moves
19 Khg7 loss in 2 half-moves
20 Khg8 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rh3 loss in 2 half-moves