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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Rh8 win in 3 half-moves
3 Na1 win in 5 half-moves
4 Na5 win in 5 half-moves
5 Nc1 win in 5 half-moves
6 Nc5 win in 5 half-moves
7 Ra8 win in 5 half-moves
8 Rb8 win in 5 half-moves
9 Rc1 win in 5 half-moves
10 Rc7 win in 5 half-moves
11 Rd8 loss in 4 half-moves
12 Re8 loss in 4 half-moves
13 Bb1 loss in 2 half-moves
14 Nd2 loss in 2 half-moves
15 Nd4 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves