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

EGTB: win in 6 half-moves

# move score
1 Rb3 win in 5 half-moves
2 Rc2 win in 9 half-moves
3 Rc1 win in 11 half-moves
4 Ra3 win in 21 half-moves
5 N2b4 draw
6 N6b4 draw
7 Nb8 draw
8 Nc1 draw
9 Nc5 draw
10 Nc7 draw
11 Rc4 draw
12 Rd3 draw
13 Rc5 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rh3 loss in 2 half-moves