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

EGTB: win in 2 half-moves

# move score
1 Kc1 win in 1 half-moves
2 Kd1 win in 1 half-moves
3 Ke1 win in 1 half-moves
4 Rb1 win in 1 half-moves
5 Ka2 win in 7 half-moves
6 Ka4 win in 7 half-moves
7 Kc2 win in 7 half-moves
8 Ke2 win in 7 half-moves
9 Rc2 win in 7 half-moves
10 Kb4 win in 13 half-moves
11 Kb3 win in 15 half-moves
12 Ra2 win in 15 half-moves
13 Kc3 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Ke3 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rb8 loss in 2 half-moves