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

EGTB: win in 4 half-moves

# move score
1 Rh1 win in 3 half-moves
2 R1b2 draw
3 R1b3 draw
4 R1b4 draw
5 R5b2 draw
6 R5b3 draw
7 R5b4 draw
8 Ra2 draw
9 Ra3 draw
10 Raa1 draw
11 Rab4 draw
12 Rba1 draw
13 Rba5 draw
14 Rc1 draw
15 Rc4 draw
16 Rc5 draw
17 Rh4 draw
18 Rh5 draw
19 Raa5 loss in 4 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rd1 loss in 2 half-moves
27 Rd4 loss in 2 half-moves
28 Rd5 loss in 2 half-moves
29 Re1 loss in 2 half-moves
30 Re4 loss in 2 half-moves
31 Re5 loss in 2 half-moves
32 Rf1 loss in 2 half-moves
33 Rf4 loss in 2 half-moves
34 Rf5 loss in 2 half-moves
35 Rg1 loss in 2 half-moves
36 Rg4 loss in 2 half-moves
37 Rg5 loss in 2 half-moves