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

EGTB: win in 1 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Rd7 win in 1 half-moves
3 f8=R win in 3 half-moves
4 Rc8 win in 3 half-moves
5 f8=K draw
6 f8=N draw
7 Ra7 draw
8 Rb7 draw
9 Rc5 draw
10 Rc6 draw
11 Re7 draw
12 f8=B loss in 2 half-moves
13 f8=Q loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rc4 loss in 2 half-moves