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 Rf6 win in 3 half-moves
3 Nb5 win in 7 half-moves
4 Nc8 win in 7 half-moves
5 Rb4 win in 7 half-moves
6 Rb6 win in 7 half-moves
7 Rc4 win in 7 half-moves
8 Rc6 win in 7 half-moves
9 Rd4 win in 7 half-moves
10 Rd6 win in 7 half-moves
11 Re4 win in 7 half-moves
12 Re6 win in 7 half-moves
13 Nc6 win in 9 half-moves
14 R6a5 win in 9 half-moves
15 R4a5 draw
16 Ra2 draw
17 Ra1 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Rh6 loss in 2 half-moves