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

EGTB: win in 2 half-moves

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