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

EGTB: win in 4 half-moves

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