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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Kd6 win in 5 half-moves
3 Ka1 draw
4 Ka3 draw
5 Kb1 draw
6 Kb2 draw
7 Kd7 draw
8 Ke5 draw
9 Ke7 draw
10 Kf5 draw
11 Ra6 draw
12 Rb1 draw
13 Rb3 draw
14 Rb4 draw
15 Rb5 draw
16 Rc6 draw
17 Rd6 draw
18 Kb3 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Kf6 loss in 2 half-moves
21 Kf7 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves