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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 K2d2 win in 3 half-moves
4 K2d3 win in 3 half-moves
5 K3d2 win in 3 half-moves
6 K3d3 win in 3 half-moves
7 Kb1 win in 3 half-moves
8 Kc1 win in 3 half-moves
9 Kc4 win in 3 half-moves
10 Kd1 win in 3 half-moves
11 Kd4 win in 3 half-moves
12 Rb1 win in 3 half-moves
13 Rb3 win in 3 half-moves
14 Rb6 win in 3 half-moves
15 Rb8 win in 3 half-moves
16 K2b3 win in 5 half-moves
17 Kb4 win in 7 half-moves
18 K3b3 draw
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves