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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 K1b2 win in 3 half-moves
3 K1c2 win in 3 half-moves
4 K1d2 win in 3 half-moves
5 K3c2 win in 3 half-moves
6 K3d2 win in 3 half-moves
7 Kb1 win in 3 half-moves
8 Kc4 win in 3 half-moves
9 Kd1 win in 3 half-moves
10 Kd3 win in 3 half-moves
11 Kd4 win in 3 half-moves
12 Rb1 win in 3 half-moves
13 Rb4 win in 3 half-moves
14 Ra3 win in 5 half-moves
15 Rb5 win in 5 half-moves
16 Rb6 win in 5 half-moves
17 Rb8 win in 5 half-moves
18 K3b2 draw
19 Kb4 draw
20 Rb2 loss in 2 half-moves