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

EGTB: win in 6 half-moves

# move score
1 Ra2 win in 5 half-moves
2 Kc1 draw
3 Kc2 draw
4 Rb2 draw
5 Rc2 draw
6 Rd2 draw
7 Re4 draw
8 Re5 draw
9 Re6 draw
10 Re8 draw
11 Rh2 draw
12 Ka1 loss in 2 half-moves
13 Ka2 loss in 2 half-moves
14 Ka4 loss in 2 half-moves
15 Ka6 loss in 2 half-moves
16 Kb2 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Kb5 loss in 2 half-moves
19 Kb6 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rg2 loss in 2 half-moves