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

EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 Rd6 win in 3 half-moves
3 Kcc7 win in 5 half-moves
4 Kd7 win in 5 half-moves
5 Kd8 win in 5 half-moves
6 Rf7 win in 5 half-moves
7 Rf8 win in 5 half-moves
8 Kbc7 win in 7 half-moves
9 Ka8 draw
10 Re6 draw
11 Rf1 draw
12 Rf2 draw
13 Rg6 draw
14 Rh6 draw
15 Ka7 loss in 2 half-moves
16 Kbb7 loss in 2 half-moves
17 Kcb7 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rb6 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