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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Kg1 draw
3 Kg2 draw
4 Kg3 draw
5 Kh1 draw
6 Kh3 draw
7 Ra4 draw
8 Rb1 draw
9 Rb2 draw
10 Rb3 draw
11 Rbc4 draw
12 Rbd4 draw
13 Rh3 draw
14 Rh5 draw
15 Rh6 draw
16 Rhd4 draw
17 Rhc4 loss in 4 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rbe4 loss in 2 half-moves
22 Rbf4 loss in 2 half-moves
23 Rbg4 loss in 2 half-moves
24 Rh7 loss in 2 half-moves
25 Rh8 loss in 2 half-moves
26 Rhe4 loss in 2 half-moves
27 Rhf4 loss in 2 half-moves
28 Rhg4 loss in 2 half-moves