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 Rc3 loss in 24 half-moves
3 Rc2 loss in 22 half-moves
4 Rc4 loss in 22 half-moves
5 Ra1 loss in 12 half-moves
6 Kb3 loss in 10 half-moves
7 Kb5 loss in 10 half-moves
8 Kc5 loss in 6 half-moves
9 Ka3 loss in 4 half-moves
10 Ka4 loss in 4 half-moves
11 Ka5 loss in 4 half-moves
12 Kc3 loss in 4 half-moves
13 Kc4 loss in 4 half-moves
14 Rb1 loss in 4 half-moves
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves