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

EGTB: win in 4 half-moves

# move score
1 Kf4 win in 3 half-moves
2 Kg4 win in 3 half-moves
3 Kh4 win in 3 half-moves
4 Kf5 win in 9 half-moves
5 Rh3 win in 19 half-moves
6 Kf6 draw
7 Kg7 draw
8 Kg8 draw
9 Kgg6 draw
10 Kgh6 draw
11 Kh5 draw
12 Kh8 draw
13 Khg6 draw
14 Khh6 draw
15 Ra3 draw
16 Re3 draw
17 Rf3 draw
18 Rg1 draw
19 Rg2 draw
20 Rg4 draw
21 Rb3 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rd3 loss in 2 half-moves