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 Rh7 win in 1 half-moves
3 Rc1 draw
4 Rc2 draw
5 Rc3 draw
6 Rc4 draw
7 Rc5 draw
8 Rc6 draw
9 Rg7 draw
10 Kab6 loss in 2 half-moves
11 Kab8 loss in 2 half-moves
12 Kaa6 loss in 1 half-moves
13 Kaa8 loss in 1 half-moves
14 Kba6 loss in 1 half-moves
15 Kba8 loss in 1 half-moves
16 Kbb6 loss in 1 half-moves
17 Kbb8 loss in 1 half-moves
18 Kc6 loss in 1 half-moves
19 Kc8 loss in 1 half-moves
20 Rd7 loss in 1 half-moves
21 Re7 loss in 1 half-moves
22 Rf7 loss in 1 half-moves