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

EGTB: win in 8 half-moves

# move score
1 Ra4 win in 7 half-moves
2 Rb4 draw
3 Rc4 draw
4 Rg4 draw
5 Rh8 draw
6 Ka1 loss in 2 half-moves
7 Ka2 loss in 2 half-moves
8 Ka3 loss in 2 half-moves
9 Kbb1 loss in 2 half-moves
10 Kbb3 loss in 2 half-moves
11 Kbc1 loss in 2 half-moves
12 Kbc3 loss in 2 half-moves
13 Kcb1 loss in 2 half-moves
14 Kcb3 loss in 2 half-moves
15 Kcc1 loss in 2 half-moves
16 Kcc3 loss in 2 half-moves
17 Kd1 loss in 2 half-moves
18 Kd2 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rh1 loss in 2 half-moves
24 Rh2 loss in 2 half-moves
25 Rh3 loss in 2 half-moves
26 Rh5 loss in 2 half-moves
27 Rh6 loss in 2 half-moves
28 Rh7 loss in 2 half-moves