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

EGTB: win in 4 half-moves

# move score
1 Kf2 win in 3 half-moves
2 Kgg2 draw
3 Kgh2 draw
4 Khg2 draw
5 Khh2 draw
6 Ra3 draw
7 Rb3 draw
8 Rc3 draw
9 Rd3 draw
10 Re1 draw
11 Re2 draw
12 Re4 draw
13 Re5 draw
14 Re6 draw
15 Rf3 draw
16 Rg3 draw
17 Kf1 loss in 2 half-moves
18 Re7 loss in 1 half-moves
19 Re8 loss in 1 half-moves
20 Rh3 loss in 1 half-moves