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

EGTB: win in 8 half-moves

# move score
1 Rd6 win in 7 half-moves
2 Rd1 draw
3 Rd5 draw
4 Rd7 draw
5 Rd8 draw
6 Rf4 draw
7 Rg4 draw
8 Rh4 draw
9 K4b4 loss in 2 half-moves
10 K4b5 loss in 2 half-moves
11 K5b4 loss in 2 half-moves
12 K5b5 loss in 2 half-moves
13 Ka3 loss in 2 half-moves
14 Ka6 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Re4 loss in 2 half-moves