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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rf8 win in 17 half-moves
3 Kb5 draw
4 Ke3 draw
5 Ke4 draw
6 Ke5 draw
7 Kf3 draw
8 Kf5 draw
9 Kg4 draw
10 Kg5 draw
11 Rb6 draw
12 Rb7 draw
13 Rh8 draw
14 Ka3 loss in 2 half-moves
15 Ka4 loss in 2 half-moves
16 Ka5 loss in 2 half-moves
17 Kb3 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Kg3 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves