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

EGTB: win in 10 half-moves

# move score
1 Ra4 win in 9 half-moves
2 Rc4 draw
3 Re4 draw
4 Rf7 draw
5 Rf8 draw
6 Bg1 loss in 2 half-moves
7 Bg3 loss in 2 half-moves
8 Nb2 loss in 2 half-moves
9 Nc3 loss in 2 half-moves
10 Ne3 loss in 2 half-moves
11 Nf2 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Rd4 loss in 2 half-moves
14 Rf1 loss in 2 half-moves
15 Rf2 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rh4 loss in 2 half-moves