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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Ra1 draw
3 Kb3 loss in 2 half-moves
4 Kb4 loss in 2 half-moves
5 Kc2 loss in 2 half-moves
6 Kc4 loss in 2 half-moves
7 Kcd3 loss in 2 half-moves
8 Kcd4 loss in 2 half-moves
9 Kd2 loss in 2 half-moves
10 Kd5 loss in 2 half-moves
11 Ke3 loss in 2 half-moves
12 Ke5 loss in 2 half-moves
13 Ked3 loss in 2 half-moves
14 Ked4 loss in 2 half-moves
15 Kf3 loss in 2 half-moves
16 Kf4 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rh1 loss in 2 half-moves