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 Kc3 win in 3 half-moves
3 Kd1 win in 3 half-moves
4 Kd3 win in 3 half-moves
5 Ke1 win in 3 half-moves
6 Ke3 win in 3 half-moves
7 Kc2 win in 5 half-moves
8 Ke2 win in 5 half-moves
9 Kg2 win in 5 half-moves
10 Kg3 win in 5 half-moves
11 Rg2 win in 5 half-moves
12 Rh1 win in 5 half-moves
13 Kg4 draw
14 Kh4 draw
15 Re2 loss in 2 half-moves
16 Rf2 loss in 2 half-moves