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

EGTB: win in 6 half-moves

# move score
1 Ke1 win in 5 half-moves
2 Kf4 win in 5 half-moves
3 Kh4 win in 5 half-moves
4 Kf5 win in 7 half-moves
5 Rf1 win in 7 half-moves
6 Rh1 win in 9 half-moves
7 Kf6 draw
8 Kg4 draw
9 Kg6 draw
10 Kh5 draw
11 Kh6 draw
12 Re1 draw
13 Kc1 loss in 2 half-moves
14 Kc2 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Ke2 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rg4 loss in 2 half-moves