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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Kc2 win in 1 half-moves
3 Kd2 win in 1 half-moves
4 Kd1 win in 3 half-moves
5 Kf3 win in 3 half-moves
6 Kg3 win in 3 half-moves
7 Rg1 win in 3 half-moves
8 Rg3 win in 13 half-moves
9 Kg5 win in 15 half-moves
10 Kb1 draw
11 Ke3 draw
12 Ke4 draw
13 Ke5 draw
14 Kf5 draw
15 Rg2 draw
16 Rg5 draw
17 Rg6 draw
18 Rh4 draw
19 Rg7 loss in 2 half-moves
20 Rg8 loss in 2 half-moves