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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Kaa6 draw
3 Kaa8 draw
4 Kba6 draw
5 Kba8 draw
6 Kbb8 draw
7 Ra1 draw
8 Ra2 draw
9 Ra4 draw
10 Rg3 draw
11 Rh3 draw
12 Kab6 loss in 2 half-moves
13 Kab8 loss in 2 half-moves
14 Kbb6 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Kc7 loss in 2 half-moves
17 Kc8 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Rf3 loss in 2 half-moves