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

EGTB: win in 4 half-moves

# move score
1 Kf3 win in 3 half-moves
2 Kf4 win in 3 half-moves
3 Kh3 win in 3 half-moves
4 Kh4 win in 3 half-moves
5 Rf1 win in 3 half-moves
6 Rg2 win in 3 half-moves
7 Kg4 win in 5 half-moves
8 Ke7 draw
9 Ke8 draw
10 Kf2 draw
11 Kf7 draw
12 Kg2 draw
13 Kg7 draw
14 Kg8 draw
15 Kh2 draw
16 Rc1 draw
17 Rd1 draw
18 Re1 draw
19 Rh1 draw
20 Ra1 loss in 2 half-moves
21 Rb1 loss in 2 half-moves