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

EGTB: win in 4 half-moves

# move score
1 Rc5 win in 3 half-moves
2 Nb5 draw
3 Nb7 draw
4 Ne4 draw
5 Ne8 draw
6 Nf7 draw
7 Ra8 draw
8 Rb8 draw
9 Rc6 draw
10 Rc7 draw
11 Rd8 loss in 4 half-moves
12 Nc4 loss in 2 half-moves
13 Nf5 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 Rc4 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves