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

EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Rg4 win in 3 half-moves
3 Rg5 win in 3 half-moves
4 Rg6 win in 3 half-moves
5 Ra8 win in 5 half-moves
6 Rb8 win in 5 half-moves
7 Rc8 win in 5 half-moves
8 Ka3 draw
9 Ka5 draw
10 Kab4 draw
11 Kab5 draw
12 Kb3 draw
13 Kb6 draw
14 Kc4 draw
15 Kc6 draw
16 Kcb4 draw
17 Kcb5 draw
18 Kd4 draw
19 Kd5 draw
20 Kd6 draw
21 Rg7 draw
22 Rh8 draw
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves