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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc7 draw
5 Kd7 draw
6 Kd8 draw
7 Ke4 draw
8 Kg4 draw
9 Ra5 draw
10 Rb1 draw
11 Rb2 draw
12 Rb4 draw
13 Rb6 draw
14 Rb8 draw
15 Rd5 draw
16 Re5 draw
17 Rg5 draw
18 Rh5 draw
19 Ke3 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Kf5 loss in 2 half-moves
23 Kg3 loss in 2 half-moves
24 Kg5 loss in 2 half-moves
25 Rb3 loss in 1 half-moves
26 Rc5 loss in 1 half-moves
27 Rf5 loss in 1 half-moves