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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Rd8 draw
3 Rf8 draw
4 Rg8 draw
5 Rh8 draw
6 Ka3 loss in 2 half-moves
7 Kaa2 loss in 2 half-moves
8 Kab1 loss in 2 half-moves
9 Kb3 loss in 2 half-moves
10 Kba2 loss in 2 half-moves
11 Kbb1 loss in 2 half-moves
12 Kc1 loss in 2 half-moves
13 Kc2 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Re8 loss in 2 half-moves