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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rc1 draw
3 Rg1 draw
4 Rh1 draw
5 g7 loss in 2 half-moves
6 Na2 loss in 2 half-moves
7 Na4 loss in 2 half-moves
8 Nb1 loss in 2 half-moves
9 Nb5 loss in 2 half-moves
10 Nd5 loss in 2 half-moves
11 Ne2 loss in 2 half-moves
12 Ne4 loss in 2 half-moves
13 Ra1 loss in 2 half-moves
14 Rd2 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rd6 loss in 1 half-moves