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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Rb1 win in 3 half-moves
3 Rc1 win in 3 half-moves
4 Ka4 draw
5 Ka5 draw
6 Ka6 draw
7 Ka7 draw
8 Ka8 draw
9 Kb4 draw
10 Kb6 draw
11 Kb7 draw
12 Kc4 draw
13 Kc5 draw
14 Kc6 draw
15 Kc7 draw
16 Kc8 draw
17 Rd1 draw
18 Re1 draw
19 Rf2 draw
20 Rf3 draw
21 Rf7 draw
22 Rf8 draw
23 Rf4 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves