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 Ka6 win in 3 half-moves
3 Ka8 win in 3 half-moves
4 Kb3 win in 3 half-moves
5 Kb5 win in 3 half-moves
6 Kb7 win in 3 half-moves
7 Kb8 win in 3 half-moves
8 Kc5 win in 3 half-moves
9 Ra4 win in 3 half-moves
10 Rb2 win in 3 half-moves
11 Rb3 win in 3 half-moves
12 Rb8 win in 3 half-moves
13 Kb6 win in 5 half-moves
14 Kc3 draw
15 Kd3 draw
16 Kd4 draw
17 Kd5 draw
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves