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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Ka8 draw
3 Kc8 draw
4 Ra2 draw
5 Ra7 draw
6 Ra8 draw
7 Rf1 draw
8 Re1 loss in 4 half-moves
9 Rg1 loss in 4 half-moves
10 Rh1 loss in 4 half-moves
11 Ka7 loss in 2 half-moves
12 Kb7 loss in 2 half-moves
13 Kc7 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves