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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kd3 win in 3 half-moves
4 Kd2 win in 5 half-moves
5 Kf3 win in 5 half-moves
6 Rf3 win in 5 half-moves
7 Ka2 draw
8 Kd4 draw
9 Ke4 draw
10 Kf4 draw
11 Rg4 draw
12 Rh3 draw
13 Ke2 loss in 2 half-moves
14 Kf2 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rg8 loss in 2 half-moves