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 K5d5 win in 3 half-moves
3 K5d6 win in 3 half-moves
4 K6b5 win in 3 half-moves
5 K6d5 win in 3 half-moves
6 K6d6 win in 3 half-moves
7 Kb7 win in 3 half-moves
8 Kc7 win in 3 half-moves
9 Kd7 win in 3 half-moves
10 Rb3 win in 3 half-moves
11 Rb4 win in 3 half-moves
12 Rb5 win in 3 half-moves
13 Rb7 win in 3 half-moves
14 Kb4 win in 5 half-moves
15 Kc4 win in 5 half-moves
16 K5b5 draw
17 Ra6 draw
18 Kd4 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves