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

EGTB: win in 4 half-moves

# move score
1 Kg2 win in 3 half-moves
2 Khg3 win in 3 half-moves
3 Rf1 win in 3 half-moves
4 Kh2 win in 9 half-moves
5 Kf3 draw
6 Kf4 draw
7 Kf5 draw
8 Kg5 draw
9 Kgg3 draw
10 Kgh4 draw
11 Kh5 draw
12 Khh4 draw
13 Ra1 draw
14 Re1 draw
15 Rg1 draw
16 Rb1 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Rh2 loss in 2 half-moves