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

EGTB: win in 4 half-moves

# move score
1 Rd1 win in 3 half-moves
2 Kd1 win in 5 half-moves
3 Kd2 win in 5 half-moves
4 Kh1 win in 5 half-moves
5 Kh2 win in 5 half-moves
6 Kef1 draw
7 Kef2 draw
8 Kgf1 draw
9 Kgf2 draw
10 Ra2 draw
11 Ra3 draw
12 Ra7 draw
13 Ra8 draw
14 Rb1 draw
15 Rc1 draw
16 Ke2 loss in 2 half-moves
17 Kg2 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves