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 Rc5 win in 3 half-moves
4 Rd5 win in 3 half-moves
5 Re5 win in 3 half-moves
6 Rf7 win in 3 half-moves
7 Rf8 win in 5 half-moves
8 Kb8 draw
9 Kcd7 draw
10 Kdd7 draw
11 Rf1 draw
12 Rf6 draw
13 Rg5 draw
14 Rh5 draw
15 Kb7 loss in 2 half-moves
16 Kcc7 loss in 2 half-moves
17 Kdc7 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rf4 loss in 2 half-moves