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

EGTB: win in 4 half-moves

# move score
1 Rd4 win in 3 half-moves
2 Rg4 win in 3 half-moves
3 Rh4 win in 3 half-moves
4 g3 loss in 2 half-moves
5 g4 loss in 2 half-moves
6 Nd2 loss in 2 half-moves
7 Nd4 loss in 2 half-moves
8 Ne1 loss in 2 half-moves
9 Ne5 loss in 2 half-moves
10 Ng1 loss in 2 half-moves
11 Ng5 loss in 2 half-moves
12 Nh2 loss in 2 half-moves
13 Nh4 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rb4 loss in 1 half-moves
21 Rf8 loss in 1 half-moves