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 Kb2 win in 5 half-moves
4 Kc2 win in 5 half-moves
5 Kd2 win in 5 half-moves
6 K3b3 draw
7 K3b4 draw
8 K3d3 draw
9 K3d4 draw
10 K4b3 draw
11 K4b4 draw
12 K4d3 draw
13 K4d4 draw
14 Kb5 draw
15 Kc5 draw
16 Kd5 draw
17 Ra1 draw
18 Rc2 draw
19 Re1 draw
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves