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

EGTB: win in 10 half-moves

# move score
1 Rgd1 win in 9 half-moves
2 Ra1 draw
3 Rb1 draw
4 Rc2 draw
5 Rc3 draw
6 Rc4 draw
7 Rcd1 draw
8 Rce1 draw
9 Rge1 draw
10 Rc5 loss in 2 half-moves
11 Rc6 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rcf1 loss in 2 half-moves
15 Rgf1 loss in 2 half-moves
16 Rh1 loss in 2 half-moves