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

EGTB: win in 4 half-moves

# move score
1 Re7 win in 3 half-moves
2 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb6 draw
6 Kb8 draw
7 Kbc6 draw
8 Kbc7 draw
9 Kbc8 draw
10 Kd6 draw
11 Kd8 draw
12 Kdc6 draw
13 Kdc7 draw
14 Kdc8 draw
15 Ke6 draw
16 Ke7 draw
17 Ke8 draw
18 Rf3 draw
19 Rf4 draw
20 Rf5 draw
21 Rf6 draw
22 Rf8 draw
23 Rf1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rg7 loss in 2 half-moves
26 Rh7 loss in 2 half-moves