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 Kd1 win in 3 half-moves
3 Kd2 win in 3 half-moves
4 Kd3 win in 3 half-moves
5 Kb2 win in 5 half-moves
6 Rb7 win in 5 half-moves
7 Kb3 win in 7 half-moves
8 Rb6 win in 7 half-moves
9 Ka2 draw
10 Ka4 draw
11 Kb4 draw
12 Ke1 draw
13 Ke3 draw
14 Ra1 draw
15 Rb2 draw
16 Rb5 draw
17 Rc1 draw
18 Rd1 draw
19 Re1 draw
20 Kf1 loss in 2 half-moves
21 Kf2 loss in 2 half-moves
22 Kf3 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves