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 Rb8 win in 1 half-moves
3 Kb5 draw
4 Kc5 draw
5 Kd3 draw
6 Kd4 draw
7 Kd5 draw
8 Rb1 draw
9 Rb3 draw
10 Rb6 draw
11 Rb7 draw
12 Kb3 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Rb5 loss in 2 half-moves