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 Rf1 win in 1 half-moves
5 Kb6 draw
6 Kb7 draw
7 Kb8 draw
8 Kc6 draw
9 Kc8 draw
10 Kd1 draw
11 Kd2 draw
12 Kd3 draw
13 Ke3 draw
14 Kf1 draw
15 Kf2 draw
16 Kf3 draw
17 Ra1 draw
18 Rh1 draw
19 Kd6 loss in 1 half-moves
20 Kd7 loss in 1 half-moves
21 Kd8 loss in 1 half-moves
22 Rg1 loss in 1 half-moves