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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Rc1 win in 5 half-moves
3 R6a4 win in 7 half-moves
4 Rd1 win in 9 half-moves
5 Rc6 win in 17 half-moves
6 Rd6 win in 19 half-moves
7 Rf6 win in 21 half-moves
8 Na7 win in 31 half-moves
9 Nb6 draw
10 R1a2 draw
11 R1a3 draw
12 R1a4 draw
13 R6a2 draw
14 R6a3 draw
15 Ra7 draw
16 Rb1 draw
17 Rb6 draw
18 Re6 draw
19 Rg6 draw
20 Ra8 loss in 4 half-moves
21 Nd6 loss in 2 half-moves
22 Ne7 loss in 2 half-moves
23 R1a5 loss in 2 half-moves
24 R6a5 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves
28 Rh6 loss in 2 half-moves