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 Kd2 draw
3 Kd3 draw
4 Ke3 draw
5 Kf1 draw
6 Kf2 draw
7 Kf3 draw
8 Ra8 draw
9 Rf8 draw
10 Kd1 loss in 14 half-moves
11 Ke1 loss in 6 half-moves
12 Rb8 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves