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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rc7 win in 1 half-moves
3 Rd7 win in 1 half-moves
4 Ka5 draw
5 Kb1 draw
6 Kb2 draw
7 Kb3 draw
8 Kb5 draw
9 Kb6 draw
10 Kb7 draw
11 Kc1 draw
12 Kc3 draw
13 Kd1 draw
14 Kd2 draw
15 Kd3 draw
16 Ra8 draw
17 Re7 draw
18 Rf7 draw
19 Rg7 draw
20 Rh7 loss in 1 half-moves