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

EGTB: win in 2 half-moves

# move score
1 Rc7 win in 1 half-moves
2 Rc8 win in 1 half-moves
3 Ra3 draw
4 Rc1 draw
5 Rc2 draw
6 Rc5 draw
7 Rc6 draw
8 Rd3 draw
9 Rf3 draw
10 Rg3 draw
11 Rh3 draw
12 Kg8 loss in 4 half-moves
13 Ke7 loss in 2 half-moves
14 Ke8 loss in 2 half-moves
15 Kf7 loss in 2 half-moves
16 Kg7 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Re3 loss in 1 half-moves