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 Kb2 draw
3 Kc2 draw
4 Kc7 draw
5 Kc8 draw
6 Kd1 draw
7 Kd2 draw
8 Kd7 draw
9 Ke7 draw
10 Ke8 draw
11 Rb5 draw
12 Rb6 draw
13 Rb7 draw
14 Rb8 draw
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves