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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Ke8 win in 3 half-moves
3 Re7 win in 3 half-moves
4 Rf8 win in 5 half-moves
5 Kdd6 win in 11 half-moves
6 Kb6 draw
7 Kb7 draw
8 Kb8 draw
9 Kcc6 draw
10 Kcc8 draw
11 Kcd6 draw
12 Kcd8 draw
13 Kdc6 draw
14 Kdc8 draw
15 Kdd8 draw
16 Rf1 draw
17 Rf2 draw
18 Rf3 draw
19 Ke6 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves