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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Kd1 draw
3 Rc2 draw
4 Rc3 draw
5 Kc2 loss in 6 half-moves
6 Ke2 loss in 6 half-moves
7 Ra1 loss in 6 half-moves
8 Rb1 loss in 6 half-moves
9 Rh1 loss in 6 half-moves
10 Kc3 loss in 4 half-moves
11 Ke1 loss in 4 half-moves
12 Rd1 loss in 4 half-moves
13 Kd3 loss in 2 half-moves
14 Ke3 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves