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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kb7 win in 5 half-moves
3 Kb4 win in 15 half-moves
4 Ka2 draw
5 Ka4 draw
6 Kb2 draw
7 Kb3 draw
8 Kc7 draw
9 Kd7 draw
10 Kd8 draw
11 Ra8 draw
12 Rb5 draw
13 Rb6 draw
14 Rb7 draw
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves