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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Ra3 win in 3 half-moves
3 Ra5 win in 3 half-moves
4 Ra1 draw
5 Ra4 draw
6 Ra6 draw
7 Rc7 draw
8 Rd7 draw
9 Re7 draw
10 Rf7 draw
11 K3g4 loss in 2 half-moves
12 K3h4 loss in 2 half-moves
13 K5g4 loss in 2 half-moves
14 K5h4 loss in 2 half-moves
15 Kg2 loss in 2 half-moves
16 Kg3 loss in 2 half-moves
17 Kg5 loss in 2 half-moves
18 Kg6 loss in 2 half-moves
19 Kh2 loss in 2 half-moves
20 Kh6 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves