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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kb1 draw
3 Kc1 draw
4 Kc3 draw
5 Rb1 draw
6 Kd3 loss in 8 half-moves
7 Kb3 loss in 6 half-moves
8 Kd1 loss in 4 half-moves
9 Kd2 loss in 4 half-moves
10 Ra2 loss in 4 half-moves
11 Rb3 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rb8 loss in 2 half-moves