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

EGTB: win in 2 half-moves

# move score
1 Kd3 win in 1 half-moves
2 Kd5 win in 1 half-moves
3 Ke7 win in 1 half-moves
4 Kf7 win in 1 half-moves
5 Kg7 win in 1 half-moves
6 Rb1 win in 1 half-moves
7 Rb2 win in 1 half-moves
8 Rb3 win in 1 half-moves
9 Rb5 win in 1 half-moves
10 Rb7 win in 1 half-moves
11 Rb8 win in 1 half-moves
12 Kb3 loss in 1 half-moves
13 Kb5 loss in 1 half-moves
14 Kc3 loss in 1 half-moves
15 Kc5 loss in 1 half-moves
16 Kd4 loss in 1 half-moves
17 Ke8 loss in 1 half-moves
18 Kg8 loss in 1 half-moves
19 Ra4 loss in 1 half-moves
20 Rb6 loss in 1 half-moves