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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Be4 draw
3 Nb6 draw
4 Ne7 draw
5 Ra5 draw
6 Ra6 draw
7 Ra8 draw
8 Rh4 draw
9 Bb1 loss in 2 half-moves
10 Bc2 loss in 2 half-moves
11 Bd3 loss in 2 half-moves
12 Bf5 loss in 2 half-moves
13 Bg6 loss in 2 half-moves
14 Bg8 loss in 2 half-moves
15 Na7 loss in 2 half-moves
16 Nd6 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Rb4 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
24 Rf4 loss in 2 half-moves
25 Rg4 loss in 2 half-moves