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 Rc1 win in 3 half-moves
3 Kb7 win in 5 half-moves
4 Kc7 win in 5 half-moves
5 Ka7 win in 7 half-moves
6 Ka8 draw
7 Kc2 draw
8 Kc3 draw
9 Kc4 draw
10 Kc8 draw
11 Kd2 draw
12 Kd4 draw
13 Ke2 draw
14 Ke3 draw
15 Ke4 draw
16 Ra1 draw
17 Rd1 draw
18 Re2 draw
19 Re3 draw
20 Re4 draw
21 Re5 draw
22 Re6 draw
23 Rf1 draw
24 Re7 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves