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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Ra1 win in 5 half-moves
3 Rc1 win in 5 half-moves
4 Rd1 win in 7 half-moves
5 Re1 win in 7 half-moves
6 Ka1 draw
7 Ka3 draw
8 Ka5 draw
9 Ka7 draw
10 Kb1 draw
11 Kb2 draw
12 Kb3 draw
13 Kb5 draw
14 Kb6 draw
15 Kb7 draw
16 Rf2 draw
17 Rf3 draw
18 Rf4 draw
19 Rf8 draw
20 Rf5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rh1 loss in 2 half-moves