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

EGTB: win in 2 half-moves

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