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 Kb6 draw
4 Kc4 draw
5 Kc6 draw
6 Ra8 draw
7 Kc5 loss in 10 half-moves
8 Rb8 loss in 10 half-moves
9 Ka5 loss in 6 half-moves
10 Ka6 loss in 6 half-moves
11 Rd8 loss in 6 half-moves
12 Ka4 loss in 4 half-moves
13 Rf8 loss in 4 half-moves
14 Rc1 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Re8 loss in 1 half-moves