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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Kc5 draw
3 Ke5 draw
4 Rf4 draw
5 Rg4 draw
6 Rh6 draw
7 Kc6 loss in 4 half-moves
8 Kd6 loss in 4 half-moves
9 Ke6 loss in 4 half-moves
10 Rh5 loss in 4 half-moves
11 Rh7 loss in 4 half-moves
12 Rh8 loss in 4 half-moves
13 Kc4 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rh3 loss in 1 half-moves