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

EGTB: win in 4 half-moves

# move score
1 Kg1 win in 3 half-moves
2 Kh1 win in 3 half-moves
3 Rc2 win in 3 half-moves
4 Kc4 draw
5 Kg2 draw
6 Kg3 draw
7 Kh3 draw
8 Ra1 draw
9 Rc3 draw
10 Rc4 draw
11 Rg1 draw
12 Rh1 draw
13 Kb4 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Rf1 loss in 2 half-moves