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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Ke1 draw
3 Ke2 draw
4 Kf2 draw
5 Kg1 draw
6 Kg2 draw
7 Ra2 draw
8 Ra3 draw
9 Ra6 draw
10 Raa5 draw
11 Rb1 draw
12 Rb5 draw
13 Rf5 draw
14 Rh1 draw
15 Rh2 draw
16 Rh3 draw
17 Rh4 draw
18 Rh6 draw
19 Rha5 draw
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rc5 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Rd5 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Re5 loss in 2 half-moves
28 Rg5 loss in 2 half-moves
29 Rh7 loss in 2 half-moves
30 Rh8 loss in 2 half-moves