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

EGTB: win in 8 half-moves

# move score
1 Rg3 win in 7 half-moves
2 Rh3 win in 9 half-moves
3 Rf3 win in 11 half-moves
4 Kg5 win in 13 half-moves
5 Kh5 win in 15 half-moves
6 Kc1 draw
7 Kc2 draw
8 Kd1 draw
9 Ke1 draw
10 Ke2 draw
11 Ke3 draw
12 Kg6 draw
13 Kg7 draw
14 Kh7 draw
15 Rc1 draw
16 Rc2 draw
17 Rc4 draw
18 Rc5 draw
19 Rc6 draw
20 Rd3 draw
21 Re3 draw
22 Kd3 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rc7 loss in 2 half-moves
26 Rc8 loss in 2 half-moves