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

EGTB: win in 4 half-moves

# move score
1 Rgc1 win in 3 half-moves
2 Rge1 win in 3 half-moves
3 Ra1 draw
4 Rb2 draw
5 Rb3 draw
6 Rb5 draw
7 Rb6 draw
8 Rb7 draw
9 Rbd1 draw
10 Rbe1 draw
11 Rbf1 draw
12 Rgd1 draw
13 Rgf1 draw
14 Rb4 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rbc1 loss in 2 half-moves
17 Rh1 loss in 2 half-moves