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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Rg6 win in 1 half-moves
4 Rb8 win in 5 half-moves
5 Rc8 win in 7 half-moves
6 K4b4 draw
7 K5b4 draw
8 Ka3 draw
9 Kb3 draw
10 Ra8 draw
11 Rg1 draw
12 Rg2 draw
13 Rg7 draw
14 Rh8 draw
15 K4b5 loss in 2 half-moves
16 K5b5 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rg5 loss in 2 half-moves