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

EGTB: win in 4 half-moves

# move score
1 Kde1 win in 3 half-moves
2 Kc1 draw
3 Kc2 draw
4 Kde2 draw
5 Ke3 draw
6 Kf1 draw
7 Kf3 draw
8 Kg1 draw
9 Kg3 draw
10 Kd2 loss in 2 half-moves
11 Kfe1 loss in 2 half-moves
12 Kfe2 loss in 2 half-moves
13 Rg1 loss in 2 half-moves
14 Rg3 loss in 2 half-moves
15 Rg4 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh2 loss in 2 half-moves