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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kc3 win in 3 half-moves
3 Kd3 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 Kdc5 win in 3 half-moves
6 Ke3 win in 3 half-moves
7 Ke5 win in 3 half-moves
8 Rb3 win in 3 half-moves
9 Rc4 win in 3 half-moves
10 Kdc4 win in 5 half-moves
11 Ke4 win in 5 half-moves
12 Rb2 win in 5 half-moves
13 Ka4 loss in 2 half-moves
14 Ka5 loss in 2 half-moves
15 Ka6 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Kbc4 loss in 2 half-moves
18 Kbc5 loss in 2 half-moves
19 Kc6 loss in 2 half-moves
20 Ra4 loss in 2 half-moves