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 Kd1 draw
3 Kd2 draw
4 Ke2 draw
5 Kef1 draw
6 Kef2 draw
7 Kf3 draw
8 Kg1 draw
9 Kg3 draw
10 Kgf1 draw
11 Kgf2 draw
12 Kh1 draw
13 Kh2 draw
14 Kh3 draw
15 Rc2 draw
16 Rc6 draw
17 Ra1 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rc8 loss in 2 half-moves