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 Kb2 draw
3 Kc1 draw
4 Kcd1 draw
5 Kcd2 draw
6 Ke2 draw
7 Ked1 draw
8 Ked2 draw
9 Kf1 draw
10 Kf2 draw
11 Ra1 draw
12 Rb2 draw
13 Rb8 draw
14 Rc1 draw
15 Kb3 loss in 2 half-moves
16 Kc3 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rd1 loss in 2 half-moves