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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Rc5 win in 1 half-moves
3 Rc6 win in 1 half-moves
4 Rc7 win in 1 half-moves
5 Re4 win in 1 half-moves
6 Rf4 win in 1 half-moves
7 Rg4 win in 1 half-moves
8 Ra4 draw
9 Rc2 draw
10 Rc8 draw
11 Rd4 draw
12 Rh4 draw
13 Rb4 loss in 2 half-moves
14 Rc3 loss in 2 half-moves