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

EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Rh3 win in 3 half-moves
3 Rd3 win in 5 half-moves
4 Re3 win in 5 half-moves
5 Kf3 draw
6 Kf4 draw
7 Kf5 draw
8 Kg3 draw
9 Kg8 draw
10 Kh3 draw
11 Kh4 draw
12 Kh5 draw
13 Kh7 draw
14 Rc1 draw
15 Rc2 draw
16 Rc4 draw
17 Rc5 draw
18 Rc6 draw
19 Rf3 draw
20 Kg5 loss in 2 half-moves
21 Kg7 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Rc8 loss in 2 half-moves