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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Kd4 draw
3 Kd5 draw
4 Kf4 draw
5 Rb3 draw
6 Rb4 draw
7 Rc5 draw
8 Rd5 draw
9 Re5 draw
10 Rb1 loss in 6 half-moves
11 Kd3 loss in 4 half-moves
12 Ke3 loss in 4 half-moves
13 Kf3 loss in 4 half-moves
14 Ke5 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rb2 loss in 1 half-moves