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 Rg4 win in 3 half-moves
3 Nc3 draw
4 Nc7 draw
5 Nd6 draw
6 Ra6 draw
7 Rg5 draw
8 Rg7 draw
9 Rg8 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 Rc6 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg3 loss in 2 half-moves