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

EGTB: win in 2 half-moves

# move score
1 Rc6 win in 1 half-moves
2 Rc1 loss in 2 half-moves
3 Rc3 loss in 2 half-moves
4 Rc7 loss in 2 half-moves
5 Rc8 loss in 2 half-moves
6 Rd4 loss in 2 half-moves
7 Re4 loss in 2 half-moves
8 Rf4 loss in 2 half-moves
9 Rg4 loss in 2 half-moves
10 Rh4 loss in 2 half-moves
11 Kd7 loss in 1 half-moves
12 Kd8 loss in 1 half-moves
13 Ke7 loss in 1 half-moves
14 Kf7 loss in 1 half-moves
15 Kf8 loss in 1 half-moves
16 Ra4 loss in 1 half-moves
17 Rb4 loss in 1 half-moves
18 Rc2 loss in 1 half-moves
19 Rc5 loss in 1 half-moves