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 Rf4 win in 3 half-moves
3 R1b2 draw
4 R1b3 draw
5 R4b2 draw
6 R4b3 draw
7 Ra1 draw
8 Ra4 draw
9 Rb5 draw
10 Rbc4 draw
11 Rbd1 draw
12 Rc1 draw
13 Rd2 draw
14 Rd3 draw
15 Rd5 draw
16 Rdc4 draw
17 Rdd1 draw
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg4 loss in 2 half-moves
28 Rh1 loss in 2 half-moves
29 Rh4 loss in 2 half-moves