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

EGTB: draw

# move score
1 Kb5 draw
2 Ra3 draw
3 Ra7 draw
4 Ra8 draw
5 Rg1 draw
6 Rb1 loss in 12 half-moves
7 Ra2 loss in 8 half-moves
8 Ra4 loss in 8 half-moves
9 Ka5 loss in 6 half-moves
10 Ka3 loss in 4 half-moves
11 Ka4 loss in 4 half-moves
12 Kb3 loss in 4 half-moves
13 Kc3 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves