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

EGTB: win in 4 half-moves

# move score
1 Kg3 win in 3 half-moves
2 Kh3 win in 3 half-moves
3 Rh3 win in 3 half-moves
4 K4g4 draw
5 K5g4 draw
6 Kh6 draw
7 Ra2 draw
8 Rg2 draw
9 Rh1 draw
10 K4g5 loss in 2 half-moves
11 K5g5 loss in 2 half-moves
12 Kg6 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Rf2 loss in 2 half-moves