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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Ka6 draw
3 Ka8 draw
4 Kb6 draw
5 Kb7 draw
6 Kb8 draw
7 Kg1 draw
8 Kg2 draw
9 Kg3 draw
10 Kh3 draw
11 Rb1 draw
12 Rc1 draw
13 Rd1 draw
14 Rf1 draw
15 Rg1 draw
16 Re1 loss in 1 half-moves