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 Ra8 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Kb5 win in 7 half-moves
6 Rg6 win in 7 half-moves
7 Ka3 draw
8 Ka5 draw
9 Kb4 draw
10 Kc4 draw
11 Kc5 draw
12 Kd5 draw
13 Ke4 draw
14 Ke5 draw
15 Rd8 draw
16 Rf8 draw
17 Rg7 draw
18 Rh8 draw
19 Kb3 loss in 2 half-moves
20 Kc3 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Ke3 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rg3 loss in 2 half-moves