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