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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kdd7 win in 3 half-moves
3 Rg6 win in 3 half-moves
4 Kb8 win in 5 half-moves
5 Ke7 win in 5 half-moves
6 Re8 win in 5 half-moves
7 Kcc8 draw
8 Kcd7 draw
9 Kdc8 draw
10 Ke8 draw
11 Rf8 draw
12 Rg1 draw
13 Rg5 draw
14 Rg7 draw
15 Rh8 draw
16 Kb6 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg4 loss in 2 half-moves