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

EGTB: win in 2 half-moves

# move score
1 Kg2 win in 1 half-moves
2 Kg3 draw
3 Kg4 draw
4 Kh2 draw
5 Kh4 draw
6 Rc1 draw
7 Rd1 draw
8 Re1 draw
9 Rg1 draw
10 Rh2 draw
11 Ra1 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rf1 loss in 2 half-moves