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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Ke1 draw
3 Ke2 draw
4 Kff2 draw
5 Kfg1 draw
6 Kgf2 draw
7 Kgg1 draw
8 Kh1 draw
9 Kh2 draw
10 Ra1 draw
11 Rb1 draw
12 Rc2 draw
13 Rc3 draw
14 Rc8 draw
15 Rd1 draw
16 Kf3 loss in 2 half-moves
17 Kg3 loss in 2 half-moves
18 Kh3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rc7 loss in 2 half-moves