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

EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 K7a7 win in 5 half-moves
3 K7a8 win in 5 half-moves
4 K7c7 win in 5 half-moves
5 K7c8 win in 5 half-moves
6 K8a7 win in 5 half-moves
7 K8a8 win in 5 half-moves
8 K8c7 win in 5 half-moves
9 K8c8 win in 5 half-moves
10 Ka6 win in 5 half-moves
11 Kc6 win in 5 half-moves
12 Rf6 win in 5 half-moves
13 Rf8 win in 5 half-moves
14 Kb6 draw
15 Rd7 draw
16 Re7 draw
17 Rf1 draw
18 Rf2 draw
19 Rf3 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves