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 Rb7 draw
3 Rc1 draw
4 Rc2 draw
5 Rc3 draw
6 Rc4 draw
7 Rc5 draw
8 Rc6 draw
9 Re7 draw
10 Rf7 draw
11 Rg7 draw
12 Kba4 loss in 2 half-moves
13 Kba6 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kaa4 loss in 1 half-moves
18 Kaa6 loss in 1 half-moves
19 Kab4 loss in 1 half-moves
20 Kab6 loss in 1 half-moves
21 Kbb4 loss in 1 half-moves
22 Kbb6 loss in 1 half-moves
23 Ra7 loss in 1 half-moves
24 Rd7 loss in 1 half-moves
25 Rh7 loss in 1 half-moves