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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Rg5 win in 3 half-moves
3 Re2 win in 5 half-moves
4 Kb5 win in 7 half-moves
5 Kc4 win in 7 half-moves
6 Kd5 win in 7 half-moves
7 Ka4 win in 9 half-moves
8 Kb4 win in 9 half-moves
9 Rf2 win in 11 half-moves
10 Rg1 win in 11 half-moves
11 Kc3 draw
12 Kc5 draw
13 Kd3 draw
14 Ke3 draw
15 Ke4 draw
16 Ke5 draw
17 Ra2 draw
18 Rd2 draw
19 Rg3 draw
20 Rh2 draw
21 Ka6 loss in 2 half-moves
22 Kb6 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rg6 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rg8 loss in 2 half-moves