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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rb4 win in 1 half-moves
3 Rb5 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Rb8 win in 1 half-moves
6 Ka1 draw
7 Ka2 draw
8 Kbc1 draw
9 Kbc2 draw
10 Kc3 draw
11 Kd1 draw
12 Kd3 draw
13 Kdc1 draw
14 Kdc2 draw
15 Ke1 draw
16 Ke2 draw
17 Ke3 draw
18 Ra2 draw
19 Rc2 draw
20 Rb7 loss in 1 half-moves