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

EGTB: win in 6 half-moves

# move score
1 Ke1 win in 5 half-moves
2 Kd2 loss in 2 half-moves
3 Kde2 loss in 2 half-moves
4 Ke3 loss in 2 half-moves
5 Ke4 loss in 2 half-moves
6 Kf2 loss in 2 half-moves
7 Kf4 loss in 2 half-moves
8 Kfe2 loss in 2 half-moves
9 Kg2 loss in 2 half-moves
10 Kg3 loss in 2 half-moves
11 Kg4 loss in 2 half-moves
12 Re1 loss in 2 half-moves
13 Rf2 loss in 2 half-moves
14 Rg1 loss in 2 half-moves
15 Rh1 loss in 2 half-moves
16 Kc1 loss in 1 half-moves
17 Kc2 loss in 1 half-moves