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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Rd7 win in 1 half-moves
3 Kc6 win in 3 half-moves
4 Rh7 win in 3 half-moves
5 Ka6 loss in 2 half-moves
6 Kaa7 loss in 2 half-moves
7 Kab8 loss in 2 half-moves
8 Kb6 loss in 2 half-moves
9 Kba7 loss in 2 half-moves
10 Kbb8 loss in 2 half-moves
11 Kc8 loss in 2 half-moves
12 Rc2 loss in 2 half-moves
13 Rc3 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves