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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Rc5 win in 3 half-moves
3 Rc6 win in 3 half-moves
4 Rg8 win in 5 half-moves
5 Rh8 win in 7 half-moves
6 K4g5 draw
7 K5g5 draw
8 Kg6 draw
9 Kh3 draw
10 Kh6 draw
11 Ra8 draw
12 Rb8 draw
13 Rc7 draw
14 K4g4 loss in 2 half-moves
15 K5g4 loss in 2 half-moves
16 Kg3 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves