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

EGTB: win in 2 half-moves

# move score
1 Re1 win in 1 half-moves
2 Kc7 draw
3 Kd6 draw
4 Kd8 draw
5 Rc8 draw
6 Re4 draw
7 Re7 draw
8 Rd8 loss in 12 half-moves
9 Ke6 loss in 8 half-moves
10 Ke7 loss in 6 half-moves
11 Rf8 loss in 6 half-moves
12 Rg8 loss in 6 half-moves
13 Rh8 loss in 6 half-moves
14 Kc8 loss in 4 half-moves
15 Kc6 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Re6 loss in 2 half-moves