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

EGTB: win in 50 half-moves

# move score
1 Rh1 win in 49 half-moves
2 Rd1 win in 51 half-moves
3 Re1 win in 51 half-moves
4 Rf1 win in 51 half-moves
5 Rg1 win in 51 half-moves
6 Rc6 win in 55 half-moves
7 Rc5 win in 57 half-moves
8 Rc7 win in 57 half-moves
9 Ka7 draw
10 Ka8 draw
11 Kbb7 draw
12 Kbc7 draw
13 Kcb7 draw
14 Kcc7 draw
15 Kd7 draw
16 Kd8 draw
17 Ra1 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rc4 loss in 2 half-moves