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

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Kf6 draw
3 Kg4 draw
4 Kg5 draw
5 Kg6 draw
6 Re4 draw
7 Rf4 draw
8 Rg4 draw
9 Rh3 draw
10 Rh1 loss in 6 half-moves
11 Rh2 loss in 6 half-moves
12 Kf4 loss in 4 half-moves
13 Rh5 loss in 4 half-moves
14 Ke4 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Rh8 loss in 2 half-moves