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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Rg8 win in 7 half-moves
3 Kb7 draw
4 Kb8 draw
5 Kcc8 draw
6 Kcd7 draw
7 Kdc8 draw
8 Kdd7 draw
9 Ke7 draw
10 Ke8 draw
11 Rd1 draw
12 Rf1 draw
13 Rg2 draw
14 Rg7 draw
15 Rh1 draw
16 Kb6 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rg6 loss in 2 half-moves