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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Re6 win in 5 half-moves
3 Nc3 draw
4 Nc7 draw
5 Nd6 draw
6 Rf5 draw
7 Rf7 draw
8 Rf8 draw
9 Rg6 draw
10 Rh6 draw
11 Na7 loss in 12 half-moves
12 Na3 loss in 2 half-moves
13 Nd4 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rd6 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rf4 loss in 2 half-moves