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 Ra1 draw
3 Rg3 draw
4 Rg4 draw
5 K3b3 loss in 2 half-moves
6 K3b4 loss in 2 half-moves
7 K3d3 loss in 2 half-moves
8 K3d4 loss in 2 half-moves
9 K4b3 loss in 2 half-moves
10 K4b4 loss in 2 half-moves
11 K4d3 loss in 2 half-moves
12 K4d4 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Kc2 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kd2 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rg6 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh1 loss in 2 half-moves