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

EGTB: win in 4 half-moves

# move score
1 Rd1 win in 3 half-moves
2 Re1 win in 3 half-moves
3 Rc8 win in 5 half-moves
4 Rgc1 win in 5 half-moves
5 Rc2 draw
6 Rc4 draw
7 Rc7 draw
8 Rcc1 draw
9 Rd3 draw
10 Re3 draw
11 Rg3 draw
12 Ra1 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh3 loss in 2 half-moves