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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ra3 win in 5 half-moves
3 Ra4 win in 5 half-moves
4 Rd7 draw
5 Re7 draw
6 Rf7 draw
7 Rh7 draw
8 Ka3 loss in 2 half-moves
9 Kaa1 loss in 2 half-moves
10 Kab2 loss in 2 half-moves
11 Kb3 loss in 2 half-moves
12 Kba1 loss in 2 half-moves
13 Kbb2 loss in 2 half-moves
14 Kc1 loss in 2 half-moves
15 Kc2 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves