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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Rb3 win in 7 half-moves
3 K3b4 draw
4 K3c4 draw
5 K5b4 draw
6 K5c4 draw
7 Kb2 draw
8 Kb3 draw
9 Kb5 draw
10 Kb6 draw
11 Kc2 draw
12 Kc6 draw
13 Kd6 draw
14 Ra1 draw
15 Rb5 draw
16 Rb7 draw
17 Rb8 draw
18 Rc1 draw
19 Rd1 draw
20 Re1 draw
21 Rg1 draw
22 Rh1 draw
23 K3d4 loss in 2 half-moves
24 K5d4 loss in 2 half-moves
25 Kd2 loss in 2 half-moves
26 Kd3 loss in 2 half-moves
27 Kd5 loss in 2 half-moves
28 Rb2 loss in 2 half-moves
29 Rb4 loss in 2 half-moves
30 Rf1 loss in 2 half-moves