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 Ke5 draw
3 Kg5 draw
4 Rb5 draw
5 Rb6 draw
6 Re4 draw
7 Rh4 draw
8 Ke6 loss in 4 half-moves
9 Kf6 loss in 4 half-moves
10 Kg6 loss in 4 half-moves
11 Rb7 loss in 4 half-moves
12 Rb8 loss in 4 half-moves
13 Ke4 loss in 2 half-moves
14 Kf4 loss in 2 half-moves
15 Kg4 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rb3 loss in 1 half-moves