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

EGTB: draw

# move score
1 Kab5 draw
2 Kcb5 draw
3 Rb7 draw
4 Ka3 loss in 2 half-moves
5 Ka5 loss in 2 half-moves
6 Kab3 loss in 2 half-moves
7 Kc3 loss in 2 half-moves
8 Kc5 loss in 2 half-moves
9 Kcb3 loss in 2 half-moves
10 Kd3 loss in 2 half-moves
11 Kd4 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb8 loss in 2 half-moves