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 Rb1 win in 1 half-moves
3 Rc1 win in 1 half-moves
4 Ka7 draw
5 Kb8 draw
6 Kg1 draw
7 Kg2 draw
8 Kg3 draw
9 Kh3 draw
10 Re1 draw
11 Rf1 draw
12 Rg1 draw
13 Kb7 loss in 1 half-moves
14 Rd1 loss in 1 half-moves