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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kd5 win in 1 half-moves
3 Ka4 loss in 2 half-moves
4 Ka6 loss in 2 half-moves
5 Kab4 loss in 2 half-moves
6 Kb3 loss in 2 half-moves
7 Kcb4 loss in 2 half-moves
8 Ra3 loss in 2 half-moves
9 Rb3 loss in 2 half-moves
10 Rc1 loss in 2 half-moves
11 Rc2 loss in 2 half-moves
12 Re3 loss in 2 half-moves
13 Rf3 loss in 2 half-moves
14 Rg3 loss in 2 half-moves
15 Rh3 loss in 2 half-moves
16 Kab5 loss in 1 half-moves
17 Kc5 loss in 1 half-moves
18 Kcb5 loss in 1 half-moves
19 Kd3 loss in 1 half-moves
20 Kd4 loss in 1 half-moves
21 Rd3 loss in 1 half-moves