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

EGTB: win in 6 half-moves

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