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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kd6 draw
5 Kd7 draw
6 Kd8 draw
7 Rb6 draw
8 Rc6 draw
9 Rd6 draw
10 Re8 draw
11 Kb8 loss in 4 half-moves
12 Kc6 loss in 4 half-moves
13 Kc8 loss in 4 half-moves
14 Re3 loss in 4 half-moves
15 Re5 loss in 4 half-moves
16 Re7 loss in 4 half-moves
17 Re1 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves
22 Re4 loss in 1 half-moves