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 Ra8 loss in 8 half-moves
3 Rb8 loss in 8 half-moves
4 Bb8 loss in 2 half-moves
5 Na4 loss in 2 half-moves
6 Na8 loss in 2 half-moves
7 Nc4 loss in 2 half-moves
8 Nd5 loss in 2 half-moves
9 Nd7 loss in 2 half-moves
10 Rc1 loss in 2 half-moves
11 Rc3 loss in 2 half-moves
12 Rc4 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves
20 Rc2 loss in 1 half-moves