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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Rc5 draw
4 Rd5 draw
5 Re5 draw
6 Rf5 draw
7 Rg2 draw
8 Rg3 draw
9 Rg4 draw
10 Rg7 draw
11 K2b2 loss in 2 half-moves
12 K2b3 loss in 2 half-moves
13 K3b2 loss in 2 half-moves
14 K3b3 loss in 2 half-moves
15 Ka1 loss in 2 half-moves
16 Ka4 loss in 2 half-moves
17 Kb1 loss in 2 half-moves
18 Kb4 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh5 loss in 2 half-moves