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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rg6 win in 1 half-moves
3 Kb7 loss in 2 half-moves
4 Kb8 loss in 2 half-moves
5 Kc6 loss in 2 half-moves
6 Kc8 loss in 2 half-moves
7 Ke8 loss in 2 half-moves
8 Kf7 loss in 2 half-moves
9 Kf8 loss in 2 half-moves
10 Ra6 loss in 2 half-moves
11 Rb1 loss in 2 half-moves
12 Rb2 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Kcd6 loss in 1 half-moves
20 Kcd7 loss in 1 half-moves
21 Kcd8 loss in 1 half-moves
22 Ke6 loss in 1 half-moves
23 Ked6 loss in 1 half-moves
24 Ked7 loss in 1 half-moves
25 Ked8 loss in 1 half-moves
26 Kf6 loss in 1 half-moves
27 Rd6 loss in 1 half-moves
28 Re6 loss in 1 half-moves
29 Rf6 loss in 1 half-moves