Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rd1 win in 3 half-moves
2 Ka1 draw
3 Ka2 draw
4 Kbb1 draw
5 Kbc1 draw
6 Kcb1 draw
7 Kcc1 draw
8 Kd1 draw
9 Kd2 draw
10 Rb1 draw
11 Rc1 draw
12 Re1 draw
13 Rf1 draw
14 Rg2 draw
15 Rg3 draw
16 Rg8 draw
17 Rh1 draw
18 Ka3 loss in 2 half-moves
19 Kbb3 loss in 2 half-moves
20 Kbc3 loss in 2 half-moves
21 Kcb3 loss in 2 half-moves
22 Kcc3 loss in 2 half-moves
23 Kd3 loss in 2 half-moves
24 Ra1 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rg6 loss in 2 half-moves
28 Rg7 loss in 2 half-moves