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

EGTB: win in 52 half-moves

# move score
1 Rb7 win in 51 half-moves
2 Kc7 win in 53 half-moves
3 Ra6 win in 53 half-moves
4 Rb8 win in 53 half-moves
5 Kd7 win in 55 half-moves
6 Ka7 draw
7 Kb7 draw
8 Kb8 draw
9 Kc6 draw
10 Ke6 draw
11 Ke7 draw
12 Rb1 draw
13 Rb5 loss in 4 half-moves
14 Kc5 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rc6 loss in 2 half-moves