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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Ra7 draw
3 Ra8 draw
4 Rd6 draw
5 Re6 draw
6 Rf6 draw
7 Rg6 draw
8 Rh6 draw
9 Kba2 loss in 2 half-moves
10 Kba4 loss in 2 half-moves
11 Kc2 loss in 2 half-moves
12 Kc3 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Kaa2 loss in 1 half-moves
15 Kaa4 loss in 1 half-moves
16 Kab2 loss in 1 half-moves
17 Kab4 loss in 1 half-moves
18 Kbb2 loss in 1 half-moves
19 Kbb4 loss in 1 half-moves
20 Ra4 loss in 1 half-moves
21 Ra5 loss in 1 half-moves
22 Rc6 loss in 1 half-moves