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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kcc2 win in 3 half-moves
3 Kdc2 win in 3 half-moves
4 Ke2 win in 3 half-moves
5 Ke3 win in 3 half-moves
6 Kb2 win in 5 half-moves
7 Kc3 win in 5 half-moves
8 Kd3 win in 5 half-moves
9 Ke1 draw
10 Rh1 draw
11 Re1 loss in 2 half-moves
12 Rf1 loss in 2 half-moves
13 Rg1 loss in 2 half-moves