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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb7 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Ra7 win in 3 half-moves
5 Rb6 win in 5 half-moves
6 Kb4 win in 9 half-moves
7 Kb8 win in 9 half-moves
8 Ra8 win in 9 half-moves
9 Ka3 draw
10 Ka5 draw
11 Kb3 draw
12 Kd7 draw
13 Kd8 draw
14 Ra5 draw
15 Rc6 draw
16 Rd6 draw
17 Rh6 draw
18 Re6 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves