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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Rb2 win in 3 half-moves
3 Re7 win in 5 half-moves
4 Re8 win in 5 half-moves
5 Re6 win in 7 half-moves
6 Ka6 draw
7 Kaa7 draw
8 Kab8 draw
9 Kb6 draw
10 Kba7 draw
11 Kbb8 draw
12 Kc6 draw
13 Kc7 draw
14 Kc8 draw
15 Rc2 draw
16 Rd2 draw
17 Re1 draw
18 Rf2 draw
19 Re3 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rh2 loss in 2 half-moves