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 Kd7 draw
4 Rc4 draw
5 Rc5 draw
6 Rc6 draw
7 Rc7 draw
8 Ke5 loss in 6 half-moves
9 Ke6 loss in 6 half-moves
10 Ke7 loss in 6 half-moves
11 Ra3 loss in 6 half-moves
12 Kc5 loss in 4 half-moves
13 Kc6 loss in 4 half-moves
14 Rd3 loss in 4 half-moves
15 Rg3 loss in 4 half-moves
16 Kc7 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rh3 loss in 2 half-moves
22 Rb3 loss in 1 half-moves