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

EGTB: win in 2 half-moves

# move score
1 Rc7 win in 1 half-moves
2 Rc8 win in 1 half-moves
3 Rc6 draw
4 Kb5 loss in 8 half-moves
5 Kb6 loss in 8 half-moves
6 Kb7 loss in 8 half-moves
7 Ra1 loss in 8 half-moves
8 Ka5 loss in 6 half-moves
9 Ka7 loss in 6 half-moves
10 Rb1 loss in 6 half-moves
11 Rc2 loss in 6 half-moves
12 Rf1 loss in 4 half-moves
13 Rc3 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Rh1 loss in 2 half-moves
19 Rg1 loss in 1 half-moves