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 Kb2 win in 5 half-moves
3 Kc2 draw
4 Kcd1 draw
5 Kcd2 draw
6 Ke2 draw
7 Ked1 draw
8 Ked2 draw
9 Kf1 draw
10 Kf2 draw
11 Ra1 draw
12 Rb2 draw
13 Rb3 draw
14 Rb4 draw
15 Rb5 draw
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves