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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Re6 win in 3 half-moves
3 R1a2 draw
4 R1a3 draw
5 R4a2 draw
6 R4a3 draw
7 Rab4 draw
8 Rac4 draw
9 Rad4 draw
10 Rb1 draw
11 Rc1 draw
12 Rd1 draw
13 Re2 draw
14 Re3 draw
15 Rec4 draw
16 Red4 draw
17 Ree1 draw
18 Reb4 loss in 8 half-moves
19 Rae1 loss in 4 half-moves
20 Ra5 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rf4 loss in 2 half-moves
28 Rg1 loss in 2 half-moves
29 Rg4 loss in 2 half-moves
30 Rh1 loss in 2 half-moves
31 Rh4 loss in 2 half-moves