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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Re8 win in 1 half-moves
3 Rc1 win in 3 half-moves
4 Rc2 win in 3 half-moves
5 Rc3 win in 3 half-moves
6 Rcd4 win in 3 half-moves
7 Re1 win in 3 half-moves
8 Re2 win in 3 half-moves
9 Re3 win in 3 half-moves
10 Red4 win in 3 half-moves
11 Rf4 win in 3 half-moves
12 Rg4 win in 3 half-moves
13 Rh4 win in 3 half-moves
14 Ra4 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Re7 loss in 2 half-moves