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 Kd5 draw
3 Rc5 draw
4 Rc6 draw
5 Rd7 draw
6 Re7 draw
7 Rg7 draw
8 Rh7 draw
9 Ke3 loss in 4 half-moves
10 Ke4 loss in 4 half-moves
11 Ke5 loss in 4 half-moves
12 Kc3 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rf7 loss in 1 half-moves