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

EGTB: draw

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