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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kb4 win in 1 half-moves
3 Kb5 win in 1 half-moves
4 Kd3 win in 1 half-moves
5 Kd4 win in 1 half-moves
6 Rb6 win in 1 half-moves
7 Rc8 win in 1 half-moves
8 Kc3 loss in 2 half-moves
9 Kc7 loss in 2 half-moves
10 Kcc5 loss in 2 half-moves
11 Kcd5 loss in 2 half-moves
12 Kd7 loss in 2 half-moves
13 Kdc5 loss in 2 half-moves
14 Kdd5 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rc7 loss in 2 half-moves