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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Kd6 draw
3 Kd8 loss in 8 half-moves
4 Ke7 loss in 8 half-moves
5 Ra8 loss in 8 half-moves
6 Rb8 loss in 8 half-moves
7 Rc7 loss in 8 half-moves
8 Kc7 loss in 6 half-moves
9 Rc5 loss in 6 half-moves
10 Rc6 loss in 6 half-moves
11 Rd8 loss in 6 half-moves
12 Kc6 loss in 4 half-moves
13 Ke6 loss in 4 half-moves
14 Ke8 loss in 4 half-moves
15 Rc2 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves