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

EGTB: draw

# move score
1 Rb7 draw
2 Rd7 draw
3 Re7 draw
4 Rf7 draw
5 Rg7 draw
6 Rh7 draw
7 Kba5 loss in 2 half-moves
8 Kc5 loss in 2 half-moves
9 Kc6 loss in 2 half-moves
10 Kc7 loss in 2 half-moves
11 Kaa5 loss in 1 half-moves
12 Kab5 loss in 1 half-moves
13 Kab7 loss in 1 half-moves
14 Kbb5 loss in 1 half-moves
15 Kbb7 loss in 1 half-moves
16 Ra8 loss in 1 half-moves
17 Rc7 loss in 1 half-moves