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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Kb4 loss in 2 half-moves
3 Kb5 loss in 2 half-moves
4 Kb6 loss in 2 half-moves
5 Kc6 loss in 2 half-moves
6 Kcd5 loss in 2 half-moves
7 Kcd6 loss in 2 half-moves
8 Ke6 loss in 2 half-moves
9 Ked5 loss in 2 half-moves
10 Ked6 loss in 2 half-moves
11 Kf4 loss in 2 half-moves
12 Kf5 loss in 2 half-moves
13 Kf6 loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rg4 loss in 2 half-moves
23 Rh4 loss in 2 half-moves
24 Kc4 loss in 1 half-moves
25 Kcd4 loss in 1 half-moves
26 Ke4 loss in 1 half-moves
27 Ked4 loss in 1 half-moves
28 Rc4 loss in 1 half-moves
29 Rd4 loss in 1 half-moves
30 Re4 loss in 1 half-moves