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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 K6d7 win in 3 half-moves
3 K7d6 win in 3 half-moves
4 K7d7 win in 3 half-moves
5 Kb8 win in 3 half-moves
6 Kc5 win in 3 half-moves
7 Kd5 win in 3 half-moves
8 Kd8 win in 3 half-moves
9 Rb1 win in 3 half-moves
10 Rb7 win in 3 half-moves
11 Rb8 win in 3 half-moves
12 Kc8 win in 5 half-moves
13 K6b7 draw
14 K6d6 draw
15 K7b7 draw
16 Kb5 draw
17 Ra6 draw
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves