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

EGTB: win in 4 half-moves

# move score
1 Rg6 win in 3 half-moves
2 Rg7 win in 3 half-moves
3 Rg8 win in 3 half-moves
4 Ka6 draw
5 Ka7 draw
6 Ka8 draw
7 Kbb8 draw
8 Kbc8 draw
9 Kcb8 draw
10 Kcc8 draw
11 Kd7 draw
12 Kd8 draw
13 Ra4 draw
14 Rb4 draw
15 Rf4 draw
16 Rg5 draw
17 Rh4 draw
18 Kbb6 loss in 2 half-moves
19 Kbc6 loss in 2 half-moves
20 Kcb6 loss in 2 half-moves
21 Kcc6 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rg3 loss in 2 half-moves