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

EGTB: draw

# move score
1 Rb4 draw
2 Rf4 draw
3 Rg5 draw
4 Rg6 draw
5 Rg7 draw
6 Rg8 draw
7 Nc7 loss in 2 half-moves
8 Nd6 loss in 2 half-moves
9 Nf6 loss in 2 half-moves
10 Ng7 loss in 2 half-moves
11 Ra4 loss in 2 half-moves
12 Rc4 loss in 2 half-moves
13 Rd4 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Rh4 loss in 2 half-moves