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 Kd3 draw
3 Kd5 draw
4 Ke3 draw
5 Ke5 draw
6 Kf3 draw
7 Kf4 draw
8 Kf5 draw
9 Rb3 draw
10 Rb5 draw
11 Kd4 loss in 12 half-moves
12 Rc4 loss in 12 half-moves
13 Rb2 loss in 6 half-moves
14 Rb6 loss in 6 half-moves
15 Rb7 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rb1 loss in 1 half-moves