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

EGTB: win in 4 half-moves

# move score
1 K3g4 win in 3 half-moves
2 K5g4 win in 3 half-moves
3 K3e4 win in 7 half-moves
4 K3f4 win in 7 half-moves
5 K5e4 win in 7 half-moves
6 K5f4 win in 7 half-moves
7 Rh3 win in 7 half-moves
8 Rh5 win in 7 half-moves
9 Rh1 win in 13 half-moves
10 Ra4 draw
11 Rb4 draw
12 Rh7 draw
13 Ke2 loss in 2 half-moves
14 Ke3 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Kf2 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Kg2 loss in 2 half-moves
20 Kg3 loss in 2 half-moves
21 Kg5 loss in 2 half-moves
22 Kg6 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rg4 loss in 2 half-moves
28 Rh2 loss in 2 half-moves
29 Rh6 loss in 2 half-moves
30 Rh8 loss in 2 half-moves