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 K3b4 win in 5 half-moves
3 Kb3 win in 5 half-moves
4 Rh6 win in 5 half-moves
5 K3c4 win in 9 half-moves
6 Ra6 win in 9 half-moves
7 K5b4 draw
8 K5c4 draw
9 Kb2 draw
10 Kb5 draw
11 Kb6 draw
12 Kc2 draw
13 Rc7 draw
14 Rc8 draw
15 K3d4 loss in 2 half-moves
16 K5d4 loss in 2 half-moves
17 Kd2 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Rf6 loss in 2 half-moves
24 Rg6 loss in 2 half-moves