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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb6 win in 1 half-moves
3 Rf3 win in 1 half-moves
4 Kb4 draw
5 Kc3 draw
6 Kd3 draw
7 Kd4 draw
8 Rb2 draw
9 Rb4 draw
10 Rb5 draw
11 Rc3 draw
12 Re3 draw
13 Rg3 draw
14 Rh3 draw
15 Kb5 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Rb7 loss in 1 half-moves
21 Rb8 loss in 1 half-moves