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 Ra7 win in 3 half-moves
3 Ra3 draw
4 Ra5 draw
5 Ra6 draw
6 Ra8 draw
7 Rd2 draw
8 Re2 draw
9 Rf2 draw
10 Rh2 draw
11 K5e5 loss in 2 half-moves
12 K5e6 loss in 2 half-moves
13 K5g5 loss in 2 half-moves
14 K5g6 loss in 2 half-moves
15 K6e5 loss in 2 half-moves
16 K6e6 loss in 2 half-moves
17 K6g5 loss in 2 half-moves
18 K6g6 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ke7 loss in 2 half-moves
21 Kf4 loss in 2 half-moves
22 Kf7 loss in 2 half-moves
23 Kg4 loss in 2 half-moves
24 Kg7 loss in 2 half-moves
25 Ra1 loss in 2 half-moves
26 Rb2 loss in 2 half-moves
27 Rc2 loss in 2 half-moves
28 Rg2 loss in 2 half-moves