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

EGTB: win in 4 half-moves

# move score
1 Rh1 win in 3 half-moves
2 Kb2 draw
3 Kb3 draw
4 Kc2 draw
5 Kcd2 draw
6 Kd1 draw
7 Ke1 draw
8 Ked2 draw
9 Kf1 draw
10 Kf2 draw
11 Ra8 draw
12 Rh2 draw
13 Rh3 draw
14 Rh7 draw
15 Kb4 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kcd3 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ked3 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh4 loss in 2 half-moves
29 Rh5 loss in 2 half-moves
30 Rh6 loss in 2 half-moves