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 Re6 win in 5 half-moves
4 Re7 win in 5 half-moves
5 Re8 win in 5 half-moves
6 K6b6 draw
7 K6b7 draw
8 K7b6 draw
9 K7b7 draw
10 Ka5 draw
11 Ka8 draw
12 Kb5 draw
13 Kb8 draw
14 Rc2 draw
15 Rd2 draw
16 Re1 draw
17 Rf2 draw
18 Re3 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Rh2 loss in 2 half-moves