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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Ra7 draw
3 Rb7 draw
4 Rc1 draw
5 Rc2 draw
6 Rc3 draw
7 Rc8 draw
8 Rd7 draw
9 Re7 draw
10 Na1 loss in 10 half-moves
11 Na5 loss in 2 half-moves
12 Nc1 loss in 2 half-moves
13 Nc5 loss in 2 half-moves
14 Nd2 loss in 2 half-moves
15 Nd4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rf7 loss in 1 half-moves
19 Rg7 loss in 1 half-moves
20 Rh7 loss in 1 half-moves