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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 K1b2 win in 5 half-moves
3 Kb3 win in 9 half-moves
4 K1c2 draw
5 K1d2 draw
6 K3b2 draw
7 K3c2 draw
8 K3d2 draw
9 Kd1 draw
10 Kd3 draw
11 Ra1 draw
12 Rb2 draw
13 Rb3 draw
14 Kb4 loss in 2 half-moves
15 Kc4 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves