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