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

EGTB: win in 2 half-moves

# move score
1 K3b4 win in 1 half-moves
2 K3d4 win in 1 half-moves
3 K5b4 win in 1 half-moves
4 Kb2 win in 1 half-moves
5 Kb3 win in 1 half-moves
6 Kb6 win in 1 half-moves
7 Kc2 win in 1 half-moves
8 Kc6 win in 1 half-moves
9 Kd5 win in 1 half-moves
10 Kd6 win in 1 half-moves
11 Rb1 win in 1 half-moves
12 Rb2 win in 1 half-moves
13 Rb6 win in 1 half-moves
14 Rb7 win in 1 half-moves
15 Rb8 win in 1 half-moves
16 K3c4 loss in 1 half-moves
17 K5c4 loss in 1 half-moves
18 K5d4 loss in 1 half-moves
19 Kd2 loss in 1 half-moves
20 Kd3 loss in 1 half-moves
21 Ra5 loss in 1 half-moves
22 Rb3 loss in 1 half-moves
23 Rb4 loss in 1 half-moves