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