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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Kd6 draw
6 Kd8 draw
7 Ke6 draw
8 Ke7 draw
9 Ke8 draw
10 Kg1 draw
11 Kg3 draw
12 Kh1 draw
13 Kh2 draw
14 Kh3 draw
15 Ra3 draw
16 Ra4 draw
17 Ra5 draw
18 Ra7 draw
19 Ra8 draw
20 Rg6 draw
21 Rh6 draw
22 Kf1 loss in 2 half-moves
23 Kf2 loss in 2 half-moves
24 Kf3 loss in 2 half-moves
25 Ra1 loss in 2 half-moves
26 Ra2 loss in 2 half-moves
27 Rc6 loss in 2 half-moves
28 Rd6 loss in 2 half-moves
29 Re6 loss in 2 half-moves
30 Rf6 loss in 2 half-moves