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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Re5 win in 3 half-moves
3 Re4 win in 7 half-moves
4 Re6 win in 7 half-moves
5 Re7 win in 7 half-moves
6 Re8 win in 7 half-moves
7 g3 loss in 2 half-moves
8 g4 loss in 2 half-moves
9 Na4 loss in 2 half-moves
10 Na8 loss in 2 half-moves
11 Nc4 loss in 2 half-moves
12 Nc8 loss in 2 half-moves
13 Nd5 loss in 2 half-moves
14 Nd7 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rc2 loss in 1 half-moves