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 Kf1 draw
3 Kg2 draw
4 Kh1 draw
5 Kh2 draw
6 Ra3 draw
7 Ra5 draw
8 Ra6 draw
9 Raa2 draw
10 Raf1 draw
11 Rf3 draw
12 Rf4 draw
13 Rf5 draw
14 Rf6 draw
15 Rfa2 draw
16 Rff1 draw
17 Rh2 draw
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Rd2 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Re2 loss in 2 half-moves
28 Rf7 loss in 2 half-moves
29 Rf8 loss in 2 half-moves
30 Rg2 loss in 2 half-moves