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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Ra2 win in 3 half-moves
3 Ra3 win in 3 half-moves
4 Rb1 win in 3 half-moves
5 Kd1 win in 5 half-moves
6 Kd2 win in 5 half-moves
7 Kc2 win in 11 half-moves
8 Kb2 draw
9 Kg2 draw
10 Kg3 draw
11 Kg4 draw
12 Kh2 draw
13 Kh4 draw
14 Ra4 draw
15 Ra5 draw
16 Ra6 draw
17 Ra7 loss in 2 half-moves
18 Ra8 loss in 2 half-moves