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

EGTB: win in 4 half-moves

# move score
1 Rd3 win in 3 half-moves
2 Nb6 draw
3 Nb8 draw
4 Nc5 draw
5 Nf6 draw
6 Ra1 draw
7 Ra2 draw
8 Rb3 draw
9 Rb7 draw
10 Rc3 draw
11 Rc7 draw
12 Ne5 loss in 2 half-moves
13 Nf8 loss in 2 half-moves
14 R3a4 loss in 2 half-moves
15 R3a5 loss in 2 half-moves
16 R3a6 loss in 2 half-moves
17 R7a4 loss in 2 half-moves
18 R7a5 loss in 2 half-moves
19 R7a6 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rh3 loss in 2 half-moves