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 K3b2 draw
3 Kb3 draw
4 Kb4 draw
5 K1b2 loss in 2 half-moves
6 K1c2 loss in 2 half-moves
7 K1d2 loss in 2 half-moves
8 K3c2 loss in 2 half-moves
9 K3d2 loss in 2 half-moves
10 Kc4 loss in 2 half-moves
11 Kd1 loss in 2 half-moves
12 Kd3 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves