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

EGTB: win in 4 half-moves

# move score
1 K8b8 win in 3 half-moves
2 K8b7 win in 5 half-moves
3 K7b7 draw
4 K7b8 draw
5 Ka6 draw
6 Kb6 draw
7 Ra4 draw
8 Rb4 draw
9 Rc1 draw
10 Rc2 draw
11 Rc3 draw
12 Rc8 draw
13 Rd4 draw
14 Rh4 draw
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg4 loss in 2 half-moves