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