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 Rb8 win in 3 half-moves
3 Ka6 draw
4 Ka8 draw
5 Kab6 draw
6 Kab7 draw
7 Kab8 draw
8 Kc6 draw
9 Kc8 draw
10 Kcb6 draw
11 Kcb7 draw
12 Kcb8 draw
13 Kd6 draw
14 Kd7 draw
15 Kd8 draw
16 Ra1 draw
17 Rb5 draw
18 Rb7 draw
19 Rc1 draw
20 Rd1 draw
21 Rh1 draw
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rg1 loss in 2 half-moves