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

EGTB: win in 4 half-moves

# move score
1 Ke4 win in 3 half-moves
2 Re1 win in 3 half-moves
3 Kf4 win in 5 half-moves
4 Kh2 win in 5 half-moves
5 Kf2 win in 7 half-moves
6 Khg3 win in 7 half-moves
7 Rh1 win in 7 half-moves
8 Ke2 draw
9 Ke3 draw
10 Kfg2 draw
11 Khg2 draw
12 Ra1 draw
13 Rb1 draw
14 Rc1 draw
15 Rd1 draw
16 Rf2 draw
17 Kfg3 loss in 2 half-moves
18 Kfg4 loss in 2 half-moves
19 Kh4 loss in 2 half-moves
20 Khg4 loss in 2 half-moves
21 Rg1 loss in 2 half-moves