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

EGTB: win in 4 half-moves

# move score
1 Rf2 win in 3 half-moves
2 Rf4 win in 3 half-moves
3 Ra2 draw
4 Ra4 draw
5 Rb2 draw
6 Rb4 draw
7 Rc1 draw
8 Rc3 draw
9 Rc5 draw
10 Rcc2 draw
11 Rcd4 draw
12 Rd1 draw
13 Rd3 draw
14 Rd5 draw
15 Rdc2 draw
16 Rdd4 draw
17 Rc6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re2 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rg2 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh2 loss in 2 half-moves
28 Rh4 loss in 2 half-moves