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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rb7 win in 3 half-moves
3 Ka3 win in 5 half-moves
4 Ka5 win in 5 half-moves
5 Rb6 win in 5 half-moves
6 Rd1 win in 5 half-moves
7 Kc5 win in 7 half-moves
8 Kab5 draw
9 Kb3 draw
10 Kb4 draw
11 Kb6 draw
12 Kb7 draw
13 Kc7 draw
14 Kcb5 draw
15 Kd7 draw
16 Ra1 draw
17 Rb2 draw
18 Rc1 draw
19 Rh1 draw
20 Kd5 loss in 2 half-moves
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