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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kd1 draw
3 Kd2 draw
4 Kd3 draw
5 Kd7 draw
6 Kd8 draw
7 Ke1 draw
8 Ke7 draw
9 Kf1 draw
10 Kf2 draw
11 Ra1 draw
12 Rc2 draw
13 Rc3 draw
14 Rc4 draw
15 Rc8 draw
16 Rd1 draw
17 Re1 draw
18 Rf1 draw
19 Ke3 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Kf7 loss in 2 half-moves
22 Kf8 loss in 2 half-moves
23 Rc5 loss in 2 half-moves
24 Rc6 loss in 2 half-moves
25 Rc7 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves