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 Kaa4 draw
3 Kaa6 draw
4 Kab6 draw
5 Kbb6 draw
6 Ra6 draw
7 Ra8 draw
8 Rb7 draw
9 Re7 draw
10 Rf7 draw
11 Rg7 draw
12 Rh7 draw
13 Kba4 loss in 2 half-moves
14 Kba6 loss in 2 half-moves
15 Kc4 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kab4 loss in 1 half-moves
19 Kbb4 loss in 1 half-moves
20 Rd7 loss in 1 half-moves