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 Ka6 draw
3 Ra1 draw
4 Rc2 draw
5 Kc7 loss in 10 half-moves
6 Kb5 loss in 8 half-moves
7 Kb7 loss in 8 half-moves
8 Ka7 loss in 6 half-moves
9 Ka5 loss in 4 half-moves
10 Kc5 loss in 4 half-moves
11 Kc6 loss in 4 half-moves
12 Rb1 loss in 4 half-moves
13 Rd1 loss in 4 half-moves
14 Rc3 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc7 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