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 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Ke7 draw
6 Rb6 draw
7 Rc6 draw
8 Re8 draw
9 Rf6 draw
10 Rg6 draw
11 Re3 loss in 20 half-moves
12 Re7 loss in 20 half-moves
13 Kd6 loss in 4 half-moves
14 Kd8 loss in 4 half-moves
15 Ke8 loss in 4 half-moves
16 Re5 loss in 4 half-moves
17 Rd6 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rh6 loss in 2 half-moves
20 Re1 loss in 1 half-moves
21 Re2 loss in 1 half-moves