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

EGTB: win in 1 half-moves

# move score
1 Rc4 win in 1 half-moves
2 f8=B win in 3 half-moves
3 f8=K draw
4 f8=N draw
5 Ra8 draw
6 Rb8 draw
7 Rc7 draw
8 Rd8 draw
9 Re8 draw
10 Rf8 draw
11 Rg8 draw
12 f8=Q loss in 2 half-moves
13 f8=R loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rh8 loss in 2 half-moves