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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 K7b7 draw
3 K7d7 draw
4 K8b7 draw
5 K8b8 draw
6 K8d7 draw
7 K8d8 draw
8 Ra3 draw
9 Rb1 draw
10 Rb2 draw
11 Rb4 draw
12 Rb6 draw
13 Rb7 draw
14 Rc3 draw
15 Rd3 draw
16 Re3 draw
17 Rf3 draw
18 K7b8 loss in 2 half-moves
19 K7d8 loss in 2 half-moves
20 Kb6 loss in 2 half-moves
21 Kc6 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Rb8 loss in 1 half-moves
24 Rg3 loss in 1 half-moves
25 Rh3 loss in 1 half-moves