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

EGTB: win in 6 half-moves

# move score
1 Ra3 win in 5 half-moves
2 Ra1 draw
3 Ra2 draw
4 Ra4 draw
5 Ra8 draw
6 Re7 draw
7 Rg7 draw
8 Rh7 draw
9 K1b1 loss in 2 half-moves
10 K1b2 loss in 2 half-moves
11 K1d1 loss in 2 half-moves
12 K1d2 loss in 2 half-moves
13 K2b1 loss in 2 half-moves
14 K2b2 loss in 2 half-moves
15 K2d1 loss in 2 half-moves
16 K2d2 loss in 2 half-moves
17 Kb3 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Rd7 loss in 2 half-moves
25 Rf7 loss in 2 half-moves