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 K4b4 draw
4 K4b5 draw
5 K4d4 draw
6 K4d5 draw
7 K5b4 draw
8 K5b5 draw
9 K5d4 draw
10 K5d5 draw
11 Kb3 draw
12 Kb6 draw
13 Kc3 draw
14 Kc6 draw
15 Kd3 draw
16 Kd6 draw
17 Ra1 draw
18 Re1 draw
19 Rc2 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rh1 loss in 2 half-moves