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 Kb1 draw
3 Kb2 draw
4 Kc2 draw
5 Kd1 draw
6 Kd2 draw
7 Kd3 draw
8 Kd4 draw
9 Ke3 draw
10 Ke5 draw
11 Kf3 draw
12 Kf4 draw
13 Kf5 draw
14 Rb6 draw
15 Rb7 draw
16 Rc5 draw
17 Rd5 draw
18 Rh5 draw
19 Ra5 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Kd5 loss in 1 half-moves