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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Ka2 loss in 8 half-moves
3 Kb2 loss in 8 half-moves
4 Ra1 loss in 8 half-moves
5 Rc2 loss in 8 half-moves
6 Rc3 loss in 8 half-moves
7 Kc2 loss in 6 half-moves
8 Ka3 loss in 4 half-moves
9 Ka4 loss in 4 half-moves
10 Kb4 loss in 4 half-moves
11 Kc3 loss in 4 half-moves
12 Rb1 loss in 4 half-moves
13 Rc4 loss in 4 half-moves
14 Kc4 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves