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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rc1 win in 1 half-moves
3 Rd1 win in 1 half-moves
4 Kb7 draw
5 Kb8 draw
6 Kc7 draw
7 Kd8 draw
8 Kg1 draw
9 Kg2 draw
10 Ra1 draw
11 Re1 draw
12 Rg1 draw
13 Kg3 loss in 2 half-moves
14 Kh3 loss in 2 half-moves
15 Kd7 loss in 1 half-moves
16 Rf1 loss in 1 half-moves