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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rd6 win in 1 half-moves
3 Kba8 win in 3 half-moves
4 Kc8 win in 3 half-moves
5 Kaa8 draw
6 Kab6 draw
7 Kab8 draw
8 Kbb6 draw
9 Kbb8 draw
10 Kc7 draw
11 Ra1 draw
12 Ra2 draw
13 Rf6 draw
14 Rg6 draw
15 Rh6 draw
16 Kc6 loss in 2 half-moves
17 Ra3 loss in 1 half-moves
18 Ra5 loss in 1 half-moves
19 Rb6 loss in 1 half-moves
20 Rc6 loss in 1 half-moves
21 Re6 loss in 1 half-moves