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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Kc8 win in 31 half-moves
3 Ka7 draw
4 Ka8 draw
5 Kb7 draw
6 R2a3 draw
7 R4a3 draw
8 Ra1 draw
9 Rb2 draw
10 Rb4 draw
11 Rc2 draw
12 Rc4 draw
13 Ra6 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rd2 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Rh2 loss in 2 half-moves
25 Rh4 loss in 2 half-moves
26 Kc7 loss in 1 half-moves