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

EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Ne3 draw
3 Ne5 draw
4 Nf2 draw
5 Nf6 draw
6 Nh2 draw
7 Nh6 draw
8 Ra5 draw
9 Rb4 draw
10 g8=B loss in 2 half-moves
11 g8=K loss in 2 half-moves
12 g8=N loss in 2 half-moves
13 g8=Q loss in 2 half-moves
14 g8=R loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Re4 loss in 2 half-moves