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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Rg7 win in 1 half-moves
3 Rh7 win in 1 half-moves
4 Kc7 draw
5 Kc8 draw
6 Ke7 draw
7 Ke8 draw
8 Kg2 draw
9 Kg3 draw
10 Kg4 draw
11 Kh2 draw
12 Kh4 draw
13 Ra2 draw
14 Ra4 draw
15 Ra5 draw
16 Ra6 draw
17 Rb7 draw
18 Rc7 draw
19 Rd7 draw
20 Re7 draw
21 Rf7 draw
22 Kd7 loss in 1 half-moves
23 Ra1 loss in 1 half-moves
24 Ra8 loss in 1 half-moves