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