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 Ka5 draw
3 Kb4 draw
4 Kb5 draw
5 Ke4 draw
6 Ke5 draw
7 Kf4 draw
8 Kg6 draw
9 Ra3 draw
10 Rb1 draw
11 Rb2 draw
12 Rh3 draw
13 Rb4 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Ka3 loss in 1 half-moves
23 Ke6 loss in 1 half-moves
24 Kf6 loss in 1 half-moves
25 Kg4 loss in 1 half-moves
26 Kg5 loss in 1 half-moves