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 Rc2 win in 3 half-moves
4 Rd2 win in 3 half-moves
5 Re2 win in 3 half-moves
6 Rf7 win in 3 half-moves
7 Rf8 win in 5 half-moves
8 Kb8 draw
9 Rf1 draw
10 Rf6 draw
11 Rg2 draw
12 Rh2 draw
13 Kb7 loss in 2 half-moves
14 Kcc7 loss in 2 half-moves
15 Kcd7 loss in 2 half-moves
16 Kdc7 loss in 2 half-moves
17 Kdd7 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rf5 loss in 2 half-moves