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

EGTB: draw

# move score
1 Rb7 draw
2 Rc7 draw
3 Rd7 draw
4 Ke4 loss in 2 half-moves
5 Ke5 loss in 2 half-moves
6 Ke6 loss in 2 half-moves
7 Kff4 loss in 2 half-moves
8 Kff6 loss in 2 half-moves
9 Kfg4 loss in 2 half-moves
10 Kfg6 loss in 2 half-moves
11 Kgf4 loss in 2 half-moves
12 Kgf6 loss in 2 half-moves
13 Kgg4 loss in 2 half-moves
14 Kgg6 loss in 2 half-moves
15 Kh4 loss in 2 half-moves
16 Kh5 loss in 2 half-moves
17 Kh6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh7 loss in 2 half-moves