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 Ka1 draw
3 Ka2 draw
4 Ka3 draw
5 Kb1 draw
6 Kb3 draw
7 Kc1 draw
8 Kc2 draw
9 Kc3 draw
10 Kc7 draw
11 Kc8 draw
12 Kd7 draw
13 Ke7 draw
14 Ke8 draw
15 Ra8 draw
16 Rb4 draw
17 Rb5 draw
18 Rb7 draw
19 Rc8 draw
20 Rb3 loss in 2 half-moves