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

EGTB: win in 4 half-moves

# move score
1 R4a5 win in 3 half-moves
2 R6a5 win in 3 half-moves
3 Rg4 win in 3 half-moves
4 Rg6 win in 3 half-moves
5 Rh6 win in 3 half-moves
6 Nb3 win in 5 half-moves
7 Rc4 win in 5 half-moves
8 Rf6 win in 5 half-moves
9 Nb1 draw
10 Nc4 draw
11 Ne4 draw
12 Nf1 draw
13 Nf3 draw
14 Ra1 draw
15 Ra2 draw
16 Rb4 draw
17 Rb6 draw
18 Rf4 draw
19 Ra3 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Rd6 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Rh4 loss in 2 half-moves