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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Nb6 draw
3 Nc5 draw
4 Rb2 draw
5 Rb3 draw
6 Rb7 draw
7 Rb8 draw
8 Rc4 draw
9 Re4 draw
10 Rf4 draw
11 Nb8 loss in 4 half-moves
12 Rd4 loss in 4 half-moves
13 Ne5 loss in 2 half-moves
14 Nf6 loss in 2 half-moves
15 Nf8 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Ra4 loss in 1 half-moves