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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Kc2 win in 1 half-moves
3 Rc4 win in 1 half-moves
4 Rc1 loss in 2 half-moves
5 Rc2 loss in 2 half-moves
6 Rc3 loss in 2 half-moves
7 Rc8 loss in 2 half-moves
8 Rf5 loss in 2 half-moves
9 Rg5 loss in 2 half-moves
10 Ka1 loss in 1 half-moves
11 Ka2 loss in 1 half-moves
12 Kc1 loss in 1 half-moves
13 Ra5 loss in 1 half-moves
14 Rb5 loss in 1 half-moves
15 Rc6 loss in 1 half-moves
16 Rc7 loss in 1 half-moves
17 Rd5 loss in 1 half-moves
18 Re5 loss in 1 half-moves
19 Rh5 loss in 1 half-moves