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

EGTB: draw

# move score
1 Rb3 draw
2 Rb4 draw
3 Rb5 draw
4 K7d7 loss in 2 half-moves
5 K7d8 loss in 2 half-moves
6 K7f7 loss in 2 half-moves
7 K7f8 loss in 2 half-moves
8 K8d7 loss in 2 half-moves
9 K8d8 loss in 2 half-moves
10 K8f7 loss in 2 half-moves
11 K8f8 loss in 2 half-moves
12 Kd6 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves