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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Ra7 win in 3 half-moves
3 Ra4 draw
4 Ra5 draw
5 Ra6 draw
6 Ra8 draw
7 Rb2 draw
8 Rc2 draw
9 Rd2 draw
10 Rh2 draw
11 K4d5 loss in 2 half-moves
12 K4e5 loss in 2 half-moves
13 K4f5 loss in 2 half-moves
14 K6d5 loss in 2 half-moves
15 K6e5 loss in 2 half-moves
16 K6f5 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Kd7 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Ke7 loss in 2 half-moves
23 Kf3 loss in 2 half-moves
24 Kf4 loss in 2 half-moves
25 Kf6 loss in 2 half-moves
26 Kf7 loss in 2 half-moves
27 Ra1 loss in 2 half-moves
28 Re2 loss in 2 half-moves
29 Rf2 loss in 2 half-moves
30 Rg2 loss in 2 half-moves