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 Kb2 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kd2 win in 3 half-moves
5 Rd1 win in 3 half-moves
6 Rf2 win in 3 half-moves
7 Kd1 draw
8 Re1 draw
9 Rf3 draw
10 Rf4 draw
11 Rg1 draw
12 Rh1 draw
13 Rf5 loss in 2 half-moves
14 Rf6 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rf8 loss in 2 half-moves