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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 Rd7 win in 1 half-moves
4 Kb1 draw
5 Kb7 draw
6 Kd1 draw
7 Ra1 draw
8 Ra2 draw
9 Ra3 draw
10 Ra4 draw
11 Ra5 draw
12 Ra6 draw
13 Re7 draw
14 Rf7 draw
15 Rg7 draw
16 Kb2 loss in 1 half-moves
17 Kc2 loss in 1 half-moves
18 Kd2 loss in 1 half-moves
19 Rc7 loss in 1 half-moves
20 Rh7 loss in 1 half-moves