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

EGTB: win in 8 half-moves

# move score
1 Rf1 win in 7 half-moves
2 Ra8 draw
3 Rb1 draw
4 K3e3 loss in 2 half-moves
5 K3e4 loss in 2 half-moves
6 K3g3 loss in 2 half-moves
7 K3g4 loss in 2 half-moves
8 K4e3 loss in 2 half-moves
9 K4e4 loss in 2 half-moves
10 K4g3 loss in 2 half-moves
11 K4g4 loss in 2 half-moves
12 Ke2 loss in 2 half-moves
13 Ke5 loss in 2 half-moves
14 Kf2 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Kg2 loss in 2 half-moves
17 Kg5 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves