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

EGTB: win in 4 half-moves

# move score
1 Kaa7 win in 3 half-moves
2 Ra6 win in 5 half-moves
3 Rc6 win in 5 half-moves
4 Kab7 draw
5 Kba7 draw
6 Kbb7 draw
7 Rb6 draw
8 Rd6 draw
9 Rh1 draw
10 Rh2 draw
11 Rh3 draw
12 Rh4 draw
13 Rh5 draw
14 Kc7 loss in 2 half-moves
15 Kc8 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rh7 loss in 2 half-moves
20 Rh8 loss in 2 half-moves