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 Rc2 draw
3 Rc3 draw
4 Rc4 draw
5 Ra1 loss in 8 half-moves
6 Rb1 loss in 8 half-moves
7 Ka7 loss in 6 half-moves
8 Ka8 loss in 6 half-moves
9 Rf1 loss in 4 half-moves
10 Kb7 loss in 2 half-moves
11 Kc7 loss in 2 half-moves
12 Kc8 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rc5 loss in 1 half-moves
19 Rh1 loss in 1 half-moves