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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kc3 draw
3 Kc5 draw
4 Kd3 draw
5 Kd4 draw
6 Kd5 draw
7 Ra1 draw
8 Rb4 draw
9 Rb5 draw
10 Rd1 draw
11 Re1 draw
12 Rf1 draw
13 Kb5 loss in 6 half-moves
14 Kb3 loss in 4 half-moves
15 Kb4 loss in 4 half-moves
16 Rc1 loss in 4 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves