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

EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 Rg6 win in 3 half-moves
3 Ra8 win in 5 half-moves
4 Kab6 win in 7 half-moves
5 Kc4 win in 7 half-moves
6 Kc6 win in 9 half-moves
7 Kbb6 win in 11 half-moves
8 Kaa4 draw
9 Kaa6 draw
10 Kab4 draw
11 Kba4 draw
12 Kba6 draw
13 Kbb4 draw
14 Kc5 draw
15 Rb8 draw
16 Re8 draw
17 Rf8 draw
18 Rg3 draw
19 Rg7 draw
20 Rh8 draw
21 Rc8 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rg4 loss in 2 half-moves