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 Kb4 draw
3 Kc4 draw
4 Kc6 draw
5 Kd4 draw
6 Ra3 draw
7 Rb4 draw
8 Rb5 draw
9 Rb6 draw
10 Rb8 draw
11 Rd3 draw
12 Kd5 loss in 6 half-moves
13 Kd6 loss in 6 half-moves
14 Kb5 loss in 4 half-moves
15 Rc3 loss in 4 half-moves
16 Rg3 loss in 4 half-moves
17 Kb6 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves