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

EGTB: win in 4 half-moves

# move score
1 Kc1 win in 3 half-moves
2 Kd1 win in 3 half-moves
3 Kb1 win in 5 half-moves
4 Kb4 win in 5 half-moves
5 Kd2 win in 5 half-moves
6 Kd3 win in 7 half-moves
7 Kcc3 draw
8 Ra2 draw
9 Rb1 draw
10 Ka2 loss in 2 half-moves
11 Ka3 loss in 2 half-moves
12 Ka4 loss in 2 half-moves
13 Kbc3 loss in 2 half-moves
14 Kc4 loss in 2 half-moves