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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rd4 win in 1 half-moves
3 Kc6 loss in 2 half-moves
4 Kc8 loss in 2 half-moves
5 Ke6 loss in 2 half-moves
6 Ke8 loss in 2 half-moves
7 Kf6 loss in 2 half-moves
8 Kf7 loss in 2 half-moves
9 Kf8 loss in 2 half-moves
10 Ra4 loss in 2 half-moves
11 Rb1 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Kb6 loss in 1 half-moves
20 Kb7 loss in 1 half-moves
21 Kb8 loss in 1 half-moves
22 Kcd6 loss in 1 half-moves
23 Kcd7 loss in 1 half-moves
24 Kcd8 loss in 1 half-moves
25 Ked6 loss in 1 half-moves
26 Ked7 loss in 1 half-moves
27 Ked8 loss in 1 half-moves
28 Rb6 loss in 1 half-moves
29 Rb7 loss in 1 half-moves
30 Rb8 loss in 1 half-moves