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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kf8 win in 3 half-moves
3 Rf8 win in 3 half-moves
4 Ked7 win in 7 half-moves
5 Ke7 win in 11 half-moves
6 Kb6 draw
7 Kb7 draw
8 Kb8 draw
9 Kc6 draw
10 Kc8 draw
11 Kcd7 draw
12 Kcd8 draw
13 Kd6 draw
14 Ked8 draw
15 Rg1 draw
16 Rg5 draw
17 Rg6 draw
18 Rg7 draw
19 Rh8 draw
20 Rg2 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rg4 loss in 2 half-moves