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

EGTB: win in 2 half-moves

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