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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Kfe3 win in 3 half-moves
3 Re3 win in 3 half-moves
4 Kc3 draw
5 Kc4 draw
6 Kd3 draw
7 Kde3 draw
8 Kf3 draw
9 Kg4 draw
10 Kg5 draw
11 Re1 draw
12 Re2 draw
13 Kc5 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Kde5 loss in 2 half-moves
16 Kfe5 loss in 2 half-moves
17 Kg3 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