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 Re1 win in 3 half-moves
3 Ra1 draw
4 Rc1 draw
5 Rd1 draw
6 Rf1 draw
7 Rg4 draw
8 Rg5 draw
9 Rg6 draw
10 Rg8 draw
11 Kb3 loss in 2 half-moves
12 Kb4 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Kcc3 loss in 2 half-moves
15 Kcc5 loss in 2 half-moves
16 Kcd3 loss in 2 half-moves
17 Kcd5 loss in 2 half-moves
18 Kdc3 loss in 2 half-moves
19 Kdc5 loss in 2 half-moves
20 Kdd3 loss in 2 half-moves
21 Kdd5 loss in 2 half-moves
22 Ke3 loss in 2 half-moves
23 Ke4 loss in 2 half-moves
24 Ke5 loss in 2 half-moves
25 Rg2 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rh1 loss in 2 half-moves