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

EGTB: draw

# move score
1 Ra7 draw
2 Kb5 loss in 8 half-moves
3 Kb7 loss in 6 half-moves
4 Ra2 loss in 6 half-moves
5 Ra8 loss in 6 half-moves
6 Ka5 loss in 4 half-moves
7 Ka6 loss in 4 half-moves
8 Ka7 loss in 4 half-moves
9 Ra6 loss in 4 half-moves
10 Rb1 loss in 4 half-moves
11 Rc1 loss in 4 half-moves
12 Kc5 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 1 half-moves