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

EGTB: win in 2 half-moves

# move score
1 Kf7 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rf6 win in 1 half-moves
4 Kf8 draw
5 Kgg7 draw
6 Kgh7 draw
7 Khg7 draw
8 Khh7 draw
9 Rd3 draw
10 Re3 draw
11 Rf1 draw
12 Rf2 draw
13 Rf4 draw
14 Rf8 draw
15 Rg3 draw
16 Rh3 draw
17 Ra3 loss in 1 half-moves
18 Rc3 loss in 1 half-moves
19 Rf5 loss in 1 half-moves
20 Rf7 loss in 1 half-moves