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

EGTB: win in 2 half-moves

# move score
1 Re4 win in 1 half-moves
2 Kc7 draw
3 Kd5 draw
4 Kd7 draw
5 Ke7 draw
6 Rc8 draw
7 Re5 draw
8 Re6 draw
9 Re7 draw
10 Kc5 loss in 6 half-moves
11 Rb8 loss in 6 half-moves
12 Kc6 loss in 4 half-moves
13 Ke6 loss in 4 half-moves
14 Rd8 loss in 4 half-moves
15 Rf8 loss in 4 half-moves
16 Ke5 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Ra8 loss in 1 half-moves