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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rg5 win in 3 half-moves
3 Rg8 win in 3 half-moves
4 Kb6 win in 5 half-moves
5 Kb7 win in 5 half-moves
6 Kf6 win in 5 half-moves
7 Kf8 win in 5 half-moves
8 Rf3 win in 5 half-moves
9 Kf7 win in 7 half-moves
10 Kc7 draw
11 Kcd6 draw
12 Kcd7 draw
13 Kd8 draw
14 Ke6 draw
15 Ke8 draw
16 Ked6 draw
17 Ked7 draw
18 Ra3 draw
19 Rg4 draw
20 Rg6 draw
21 Rg7 draw
22 Rh3 draw
23 Kb5 loss in 2 half-moves
24 Kc5 loss in 2 half-moves
25 Kd5 loss in 2 half-moves
26 Rc3 loss in 2 half-moves
27 Rd3 loss in 2 half-moves
28 Re3 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rg2 loss in 2 half-moves