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

EGTB: draw

# move score
1 Kb5 draw
2 Kc3 draw
3 Kc5 draw
4 Kd3 draw
5 Kd5 draw
6 Rb5 draw
7 Rb6 draw
8 Rb7 draw
9 Kd4 loss in 10 half-moves
10 Ra4 loss in 10 half-moves
11 Kb3 loss in 8 half-moves
12 Rb1 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb8 loss in 2 half-moves