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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Rc6 win in 3 half-moves
3 K7a7 draw
4 K7a8 draw
5 K7c7 draw
6 K7c8 draw
7 K8a7 draw
8 K8a8 draw
9 K8c7 draw
10 K8c8 draw
11 Ka6 draw
12 Kc6 draw
13 Ra6 draw
14 Rd6 draw
15 Re6 draw
16 Rf1 draw
17 Rf5 draw
18 Rf7 draw
19 Rf8 draw
20 Kb6 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rh6 loss in 2 half-moves