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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kc8 win in 3 half-moves
4 Kd7 win in 9 half-moves
5 Ke7 win in 11 half-moves
6 Rg7 win in 11 half-moves
7 Ka4 draw
8 Ka6 draw
9 Kb4 draw
10 Kb6 draw
11 Ke8 draw
12 Rf8 draw
13 Rg3 draw
14 Rg4 draw
15 Rg5 draw
16 Rg6 draw
17 Rh8 draw
18 Re8 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves