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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Ka6 win in 7 half-moves
3 Ka8 win in 7 half-moves
4 Kc6 win in 7 half-moves
5 Kc8 win in 7 half-moves
6 Kd7 win in 7 half-moves
7 Kd8 win in 9 half-moves
8 Kab6 draw
9 Kab7 draw
10 Kab8 draw
11 Kcb6 draw
12 Kcb7 draw
13 Kcb8 draw
14 Ra1 draw
15 Rb2 draw
16 Rb6 draw
17 Rb7 draw
18 Rc1 draw
19 Rd1 draw
20 Rh1 draw
21 Kd6 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rb5 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