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 K1b2 loss in 2 half-moves
3 K2b2 loss in 2 half-moves
4 Kb3 loss in 2 half-moves
5 Kc3 loss in 2 half-moves
6 Kd3 loss in 2 half-moves
7 Ra1 loss in 2 half-moves
8 Rb2 loss in 2 half-moves
9 Rb3 loss in 2 half-moves
10 Rb4 loss in 2 half-moves
11 Rb5 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 K1d1 loss in 1 half-moves
15 K1d2 loss in 1 half-moves
16 K2d1 loss in 1 half-moves
17 K2d2 loss in 1 half-moves