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

EGTB: win in 10 half-moves

# move score
1 Kb3 win in 9 half-moves
2 Rb5 draw
3 Rb6 draw
4 Rb7 draw
5 Kb1 loss in 2 half-moves
6 Kcc1 loss in 2 half-moves
7 Kcc3 loss in 2 half-moves
8 Kcd1 loss in 2 half-moves
9 Kcd3 loss in 2 half-moves
10 Kdc1 loss in 2 half-moves
11 Kdc3 loss in 2 half-moves
12 Kdd1 loss in 2 half-moves
13 Kdd3 loss in 2 half-moves
14 Ke1 loss in 2 half-moves
15 Ke2 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb8 loss in 2 half-moves