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

EGTB: win in 4 half-moves

# move score
1 Rh6 win in 3 half-moves
2 Rh8 win in 3 half-moves
3 R1a5 draw
4 R6a5 draw
5 R6a7 draw
6 R8a7 draw
7 Rb1 draw
8 Rb6 draw
9 Rb8 draw
10 Rf1 draw
11 Rh1 draw
12 R1a2 loss in 2 half-moves
13 R1a3 loss in 2 half-moves
14 R1a4 loss in 2 half-moves
15 R6a2 loss in 2 half-moves
16 R6a3 loss in 2 half-moves
17 R6a4 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf6 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rg6 loss in 2 half-moves
31 Rg8 loss in 2 half-moves