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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Rf3 win in 3 half-moves
3 Rf4 win in 3 half-moves
4 Kb3 win in 5 half-moves
5 Kd3 win in 5 half-moves
6 Ka2 draw
7 Kd5 draw
8 Ke3 draw
9 Ke5 draw
10 Kf3 draw
11 Kf4 draw
12 Kf5 draw
13 Ra1 draw
14 Rc1 draw
15 Rd1 draw
16 Re1 draw
17 Rf2 draw
18 Rf5 draw
19 Rg1 draw
20 Rh1 draw
21 Ka4 loss in 2 half-moves
22 Kb4 loss in 2 half-moves
23 Kd4 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rf8 loss in 2 half-moves