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

EGTB: win in 2 half-moves

# move score
1 Rc6 win in 1 half-moves
2 Rh3 win in 1 half-moves
3 K7b7 draw
4 K7b8 draw
5 K8b7 draw
6 K8b8 draw
7 Kb6 draw
8 Ra3 draw
9 Rb3 draw
10 Rc1 draw
11 Rc2 draw
12 Rc4 draw
13 Rc7 draw
14 Rc8 draw
15 Rd3 draw
16 Re3 draw
17 Rf3 draw
18 Ka6 loss in 2 half-moves
19 Rc5 loss in 1 half-moves
20 Rg3 loss in 1 half-moves