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 Kb7 win in 5 half-moves
3 Ka7 draw
4 Kb8 draw
5 Ra3 draw
6 Ra4 draw
7 Raa2 draw
8 Rah5 draw
9 Rc2 draw
10 Rc5 draw
11 Rd2 draw
12 Rd5 draw
13 Rh4 draw
14 Rha2 draw
15 Rhh5 draw
16 Ra1 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rg2 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rh1 loss in 2 half-moves
28 Rh6 loss in 2 half-moves
29 Rh7 loss in 2 half-moves
30 Rh8 loss in 2 half-moves