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 Rd1 win in 3 half-moves
3 K3b3 draw
4 K3b4 draw
5 K3d3 draw
6 K4b3 draw
7 K4b4 draw
8 K4d3 draw
9 Kb2 draw
10 Kb5 draw
11 Kc2 draw
12 Kc5 draw
13 Kd2 draw
14 Ra1 draw
15 Rc1 draw
16 Re1 draw
17 Rf2 draw
18 Rf3 draw
19 Rf4 draw
20 Rf8 draw
21 K3d4 loss in 2 half-moves
22 K4d4 loss in 2 half-moves
23 Kd5 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves