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 Ke4 draw
4 Ke5 draw
5 Ke6 draw
6 Rb4 draw
7 Rc4 draw
8 Rd4 draw
9 Re4 draw
10 Kc4 loss in 4 half-moves
11 Kc6 loss in 4 half-moves
12 Kd4 loss in 4 half-moves
13 Kd6 loss in 4 half-moves
14 Rf2 loss in 4 half-moves
15 Rf3 loss in 4 half-moves
16 Rf5 loss in 4 half-moves
17 Rf6 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Rf1 loss in 1 half-moves