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

EGTB: win in 4 half-moves

# move score
1 Rh3 win in 3 half-moves
2 Rh1 win in 7 half-moves
3 Rh2 win in 7 half-moves
4 Rh4 win in 7 half-moves
5 K1f1 draw
6 K1f2 draw
7 K1h1 draw
8 K1h2 draw
9 K2f1 draw
10 K2f2 draw
11 K2h1 draw
12 K2h2 draw
13 Kf3 draw
14 Kg3 draw
15 Kh3 draw
16 Rc5 draw
17 Rg5 draw
18 Ra5 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Rf5 loss in 2 half-moves
23 Rh6 loss in 2 half-moves
24 Rh7 loss in 2 half-moves
25 Rh8 loss in 2 half-moves