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

EGTB: win in 6 half-moves

# move score
1 Ra5 win in 5 half-moves
2 Ka3 draw
3 Ka5 draw
4 Kb2 draw
5 Kc4 draw
6 Kcb3 draw
7 Kcb4 draw
8 Ra6 draw
9 Ra8 draw
10 Rc7 draw
11 Rh7 draw
12 Kab3 loss in 2 half-moves
13 Kab4 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kc2 loss in 2 half-moves
16 Kd2 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg7 loss in 2 half-moves