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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Rb5 win in 3 half-moves
3 Rb1 draw
4 Rb2 draw
5 Rb3 draw
6 Rb4 draw
7 Rb7 draw
8 Rb8 draw
9 Kb5 loss in 2 half-moves
10 Kb8 loss in 2 half-moves
11 Kc5 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Kd8 loss in 2 half-moves
15 K6b7 loss in 1 half-moves
16 K6c7 loss in 1 half-moves
17 K6d7 loss in 1 half-moves
18 K8b7 loss in 1 half-moves
19 K8c7 loss in 1 half-moves
20 K8d7 loss in 1 half-moves