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

EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 Rd7 draw
3 Rg1 draw
4 Rg2 draw
5 Rg3 draw
6 Rg4 draw
7 Rh7 draw
8 Kaa6 loss in 2 half-moves
9 Kaa8 loss in 2 half-moves
10 Kab6 loss in 2 half-moves
11 Kab8 loss in 2 half-moves
12 Kba6 loss in 2 half-moves
13 Kba8 loss in 2 half-moves
14 Kbb6 loss in 2 half-moves
15 Kbb8 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Kc8 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rg6 loss in 2 half-moves
23 Rg8 loss in 2 half-moves