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

EGTB: win in 4 half-moves

# move score
1 Re4 win in 3 half-moves
2 Rd8 win in 5 half-moves
3 Ne7 draw
4 Nf4 draw
5 Nf6 draw
6 Re5 draw
7 Re6 draw
8 Re7 draw
9 Rf8 draw
10 Rg8 draw
11 Rh8 draw
12 Nb4 loss in 2 half-moves
13 Nb6 loss in 2 half-moves
14 Nc3 loss in 2 half-moves
15 Nc7 loss in 2 half-moves
16 Ne3 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Re3 loss in 2 half-moves