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

EGTB: win in 4 half-moves

# move score
1 Kg1 win in 3 half-moves
2 Kg2 win in 3 half-moves
3 Kg3 win in 3 half-moves
4 Kd1 win in 7 half-moves
5 Kd3 win in 7 half-moves
6 Kc1 win in 9 half-moves
7 Kc2 win in 9 half-moves
8 Kc3 win in 11 half-moves
9 Kde1 draw
10 Kde3 draw
11 Kf1 loss in 2 half-moves
12 Kf3 loss in 2 half-moves
13 Kfe1 loss in 2 half-moves
14 Kfe3 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Re8 loss in 2 half-moves