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 Kd7 draw
8 Kd8 draw
9 Ke2 draw
10 Ke3 draw
11 Ke4 draw
12 Kg3 draw
13 Kg4 draw
14 Ra1 draw
15 Re1 draw
16 Rf2 draw
17 Rg1 draw
18 Kf2 loss in 2 half-moves
19 Kf4 loss in 2 half-moves
20 Kg2 loss in 2 half-moves
21 Rh1 loss in 1 half-moves