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 Kc2 draw
4 Kc4 draw
5 Kd3 draw
6 Ra1 draw
7 Rb2 draw
8 Rb3 draw
9 Rb8 draw
10 Kb2 loss in 16 half-moves
11 Kd2 loss in 16 half-moves
12 Kb3 loss in 4 half-moves
13 Rc1 loss in 4 half-moves
14 Kd4 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves