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

EGTB: win in 4 half-moves

# move score
1 Khg1 win in 3 half-moves
2 Khg3 win in 3 half-moves
3 Khh3 win in 13 half-moves
4 Kgg1 draw
5 Kgg3 draw
6 Kgh3 draw
7 Ra1 draw
8 Rb1 draw
9 Rg1 draw
10 Kf1 loss in 2 half-moves
11 Kf2 loss in 2 half-moves
12 Kf3 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Rf1 loss in 2 half-moves