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

EGTB: draw

# move score
1 Kb3 draw
2 Kb4 draw
3 Kb5 draw
4 Kc3 draw
5 Kd3 draw
6 Ra4 draw
7 Rb2 draw
8 Rc2 draw
9 Rd2 draw
10 Kc5 loss in 6 half-moves
11 Kd4 loss in 6 half-moves
12 Ra7 loss in 6 half-moves
13 Ra8 loss in 6 half-moves
14 Kd5 loss in 4 half-moves
15 Re2 loss in 4 half-moves
16 Ra3 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Ra1 loss in 1 half-moves
22 Rf2 loss in 1 half-moves