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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Rh1 win in 5 half-moves
4 K4h4 draw
5 K4h5 draw
6 K5h4 draw
7 K5h5 draw
8 Kf6 draw
9 Kg3 draw
10 Kg6 draw
11 Kh3 draw
12 Kh6 draw
13 Ra1 draw
14 Rb7 draw
15 Rb8 draw
16 Rg1 draw
17 K4f4 loss in 2 half-moves
18 K4f5 loss in 2 half-moves
19 K5f4 loss in 2 half-moves
20 K5f5 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rc1 loss in 2 half-moves
26 Rd1 loss in 2 half-moves
27 Re1 loss in 2 half-moves
28 Rf1 loss in 2 half-moves