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 Rg8 win in 1 half-moves
3 K7a7 draw
4 K7c7 draw
5 K8a7 draw
6 K8a8 draw
7 K8c7 draw
8 Rc1 draw
9 Rc2 draw
10 Rc3 draw
11 Rc4 draw
12 Rc7 draw
13 Rd8 draw
14 Re8 draw
15 K7a8 loss in 2 half-moves
16 Ka6 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Rc5 loss in 1 half-moves
20 Rf8 loss in 1 half-moves
21 Rh8 loss in 1 half-moves