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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 Rc7 win in 1 half-moves
4 Rd7 win in 1 half-moves
5 Re7 win in 1 half-moves
6 Rh7 win in 1 half-moves
7 Kc7 draw
8 Kc8 draw
9 Ke8 draw
10 Ra2 draw
11 Ra3 draw
12 Ra4 draw
13 Ra5 draw
14 Ra6 draw
15 Ra8 draw
16 Rg7 draw
17 Ka2 loss in 2 half-moves
18 Kb2 loss in 2 half-moves
19 Kd7 loss in 1 half-moves
20 Ke7 loss in 1 half-moves
21 Rf7 loss in 1 half-moves