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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Re3 win in 1 half-moves
4 Rf3 win in 1 half-moves
5 Rg3 win in 1 half-moves
6 Rh3 win in 1 half-moves
7 Ka2 loss in 1 half-moves
8 Ka4 loss in 1 half-moves
9 Kab3 loss in 1 half-moves
10 Kab4 loss in 1 half-moves
11 Kb2 loss in 1 half-moves
12 Kc5 loss in 1 half-moves
13 Kcb3 loss in 1 half-moves
14 Kcb4 loss in 1 half-moves
15 Kd3 loss in 1 half-moves
16 Kd4 loss in 1 half-moves
17 Kd5 loss in 1 half-moves
18 Rc1 loss in 1 half-moves
19 Rc2 loss in 1 half-moves
20 Rd3 loss in 1 half-moves