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

EGTB: win in 2 half-moves

# move score
1 c5 win in 1 half-moves
2 Rc4 win in 1 half-moves
3 Rc5 win in 1 half-moves
4 Re1 win in 1 half-moves
5 Ra1 draw
6 Rc2 draw
7 f5 loss in 2 half-moves
8 Rb1 loss in 1 half-moves
9 Rc3 loss in 1 half-moves
10 Rd1 loss in 1 half-moves
11 Rf1 loss in 1 half-moves
12 Rg1 loss in 1 half-moves
13 Rh1 loss in 1 half-moves