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

EGTB: win in 2 half-moves

# move score
1 Kc4 win in 1 half-moves
2 Rb4 win in 1 half-moves
3 Rb5 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Rb7 win in 1 half-moves
6 Rb8 win in 1 half-moves
7 Kbb2 draw
8 Kbc2 draw
9 Kb4 loss in 2 half-moves
10 Kcb2 loss in 2 half-moves
11 Kd2 loss in 2 half-moves
12 Kd3 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Ka1 loss in 1 half-moves
15 Ka2 loss in 1 half-moves
16 Kc1 loss in 1 half-moves
17 Kcc2 loss in 1 half-moves
18 Ra3 loss in 1 half-moves
19 Rb2 loss in 1 half-moves