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

EGTB: win in 50 half-moves

# move score
1 Ra1 win in 49 half-moves
2 K7b7 win in 51 half-moves
3 K7d8 win in 51 half-moves
4 K7b8 win in 55 half-moves
5 Ra2 draw
6 Ra7 draw
7 Ra8 draw
8 K7d7 loss in 4 half-moves
9 K8b7 loss in 4 half-moves
10 K8b8 loss in 4 half-moves
11 K8d7 loss in 4 half-moves
12 K8d8 loss in 4 half-moves
13 Re6 loss in 4 half-moves
14 Rf6 loss in 4 half-moves
15 Rg6 loss in 4 half-moves
16 Rh6 loss in 4 half-moves
17 Kb6 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rc6 loss in 2 half-moves
25 Rd6 loss in 2 half-moves