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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Re8 win in 3 half-moves
3 R1a2 draw
4 R4a2 draw
5 Rb1 draw
6 Rb4 draw
7 Rb8 draw
8 Rc1 draw
9 Rc4 draw
10 Rc8 draw
11 Rd1 draw
12 Rd4 draw
13 Rd8 draw
14 Re4 draw
15 Rf4 draw
16 R1a3 loss in 2 half-moves
17 R4a3 loss in 2 half-moves
18 R4a5 loss in 2 half-moves
19 R4a6 loss in 2 half-moves
20 R4a7 loss in 2 half-moves
21 R8a5 loss in 2 half-moves
22 R8a6 loss in 2 half-moves
23 R8a7 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg4 loss in 2 half-moves
28 Rg8 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh4 loss in 2 half-moves
31 Rh8 loss in 2 half-moves