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 K6d6 win in 3 half-moves
3 K6d7 win in 3 half-moves
4 K7d6 win in 3 half-moves
5 K7d7 win in 3 half-moves
6 Kb8 win in 3 half-moves
7 Kc8 win in 3 half-moves
8 Kd8 win in 3 half-moves
9 Rb5 win in 3 half-moves
10 Rb6 win in 3 half-moves
11 Rb8 win in 3 half-moves
12 K7b6 win in 7 half-moves
13 Kb5 win in 9 half-moves
14 K6b6 draw
15 Ra7 draw
16 Kc5 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves