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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 K3b4 win in 3 half-moves
3 K3d4 win in 3 half-moves
4 Kb2 win in 3 half-moves
5 Kd2 win in 3 half-moves
6 Rb2 win in 3 half-moves
7 Rb5 win in 3 half-moves
8 K3d3 win in 5 half-moves
9 K4b4 win in 5 half-moves
10 K4d3 win in 5 half-moves
11 K4d4 win in 5 half-moves
12 Kb5 win in 5 half-moves
13 Kc2 win in 5 half-moves
14 Kc5 win in 5 half-moves
15 Kd5 win in 5 half-moves
16 Rb4 win in 5 half-moves
17 Rb6 win in 5 half-moves
18 Ra3 draw
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves