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

EGTB: win in 4 half-moves

# move score
1 Kf2 win in 3 half-moves
2 Kf5 win in 3 half-moves
3 Kff3 win in 3 half-moves
4 Kg3 win in 3 half-moves
5 Kg4 win in 3 half-moves
6 Re5 win in 3 half-moves
7 Ke5 win in 7 half-moves
8 Kg5 draw
9 Re6 draw
10 Re7 draw
11 Re8 draw
12 Kd2 loss in 2 half-moves
13 Kd3 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Ke2 loss in 2 half-moves
16 Kef3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd4 loss in 2 half-moves