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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Ra7 win in 11 half-moves
3 Ka7 draw
4 Ka8 draw
5 Kbb8 draw
6 Kbc8 draw
7 Kcb8 draw
8 Kcc8 draw
9 Kd7 draw
10 Kd8 draw
11 Ra1 draw
12 Rh2 draw
13 Ka6 loss in 2 half-moves
14 Kbb6 loss in 2 half-moves
15 Kbc6 loss in 2 half-moves
16 Kcb6 loss in 2 half-moves
17 Kcc6 loss in 2 half-moves
18 Kd6 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 Rb2 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rd2 loss in 2 half-moves
26 Re2 loss in 2 half-moves
27 Rf2 loss in 2 half-moves
28 Rg2 loss in 2 half-moves