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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kf7 draw
3 Kf8 draw
4 Kg6 draw
5 Kg8 draw
6 Kh7 draw
7 Kh8 draw
8 Rb1 draw
9 Rb3 draw
10 Rb5 draw
11 Rb6 draw
12 Rb8 draw
13 Kf6 loss in 2 half-moves
14 Kh6 loss in 2 half-moves
15 Kc2 loss in 1 half-moves
16 Kc3 loss in 1 half-moves
17 Kc4 loss in 1 half-moves
18 Kd2 loss in 1 half-moves
19 Kd4 loss in 1 half-moves
20 Ke2 loss in 1 half-moves
21 Ke3 loss in 1 half-moves
22 Ke4 loss in 1 half-moves
23 Ra7 loss in 1 half-moves
24 Rb2 loss in 1 half-moves
25 Rc7 loss in 1 half-moves
26 Rd7 loss in 1 half-moves
27 Re7 loss in 1 half-moves
28 Rf7 loss in 1 half-moves