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 Rc5 win in 3 half-moves
3 Kb2 draw
4 Kb3 draw
5 Kb4 draw
6 Kc2 draw
7 Kc4 draw
8 Kcd2 draw
9 Kcd3 draw
10 Kd1 draw
11 Kd4 draw
12 Ke1 draw
13 Ke3 draw
14 Ked2 draw
15 Ked3 draw
16 Kf1 draw
17 Kf2 draw
18 Kf3 draw
19 Ra5 draw
20 Rd5 draw
21 Rh1 draw
22 Rh2 draw
23 Rh3 draw
24 Rh4 draw
25 Rh6 draw
26 Re5 loss in 2 half-moves
27 Rf5 loss in 2 half-moves
28 Rg5 loss in 2 half-moves
29 Rh7 loss in 2 half-moves
30 Rh8 loss in 2 half-moves