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

EGTB: draw

# move score
1 Kb5 draw
2 Kb6 draw
3 Kd6 draw
4 Kd7 draw
5 Ra1 draw
6 Ra5 draw
7 Rb7 draw
8 Rg7 draw
9 Rh7 draw
10 Ra6 loss in 12 half-moves
11 Rc7 loss in 12 half-moves
12 Kb7 loss in 10 half-moves
13 Kc7 loss in 10 half-moves
14 Kc5 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves