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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Rc6 win in 1 half-moves
3 Rh7 win in 1 half-moves
4 Kb7 draw
5 Kb8 draw
6 Rc1 draw
7 Ra7 loss in 2 half-moves
8 Rb7 loss in 2 half-moves
9 Rc2 loss in 2 half-moves
10 Rc3 loss in 2 half-moves
11 Rc4 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rc5 loss in 1 half-moves
16 Rd7 loss in 1 half-moves
17 Re7 loss in 1 half-moves