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 Rb4 win in 5 half-moves
3 Rg7 win in 5 half-moves
4 Rg8 win in 5 half-moves
5 Kb7 draw
6 Kb8 draw
7 Kcc8 draw
8 Kcd7 draw
9 Kdc8 draw
10 Kdd7 draw
11 Ke7 draw
12 Ke8 draw
13 Ra4 draw
14 Rf4 draw
15 Rg5 draw
16 Rh4 draw
17 Kb6 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rg3 loss in 2 half-moves