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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Na1 draw
3 Nc1 draw
4 Nd2 draw
5 Rf4 draw
6 Rg1 draw
7 Rg2 draw
8 Rg3 draw
9 Rh4 draw
10 Rg5 loss in 4 half-moves
11 Na5 loss in 2 half-moves
12 Nc5 loss in 2 half-moves
13 Nd4 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rg8 loss in 2 half-moves