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