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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Rf5 draw
3 Kaa4 loss in 2 half-moves
4 Kab4 loss in 2 half-moves
5 Kba4 loss in 2 half-moves
6 Kbb4 loss in 2 half-moves
7 Kc2 loss in 2 half-moves
8 Kc3 loss in 2 half-moves
9 Kc4 loss in 2 half-moves
10 Ra4 loss in 2 half-moves
11 Ra6 loss in 2 half-moves
12 Ra7 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rd5 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Kaa2 loss in 1 half-moves
20 Kab2 loss in 1 half-moves
21 Kba2 loss in 1 half-moves
22 Kbb2 loss in 1 half-moves