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

EGTB: win in 4 half-moves

# move score
1 Kf1 win in 3 half-moves
2 Kf2 win in 3 half-moves
3 Kf3 win in 3 half-moves
4 Re3 win in 3 half-moves
5 Rf3 win in 3 half-moves
6 Kb1 win in 5 half-moves
7 Kb2 win in 5 half-moves
8 Rg1 win in 7 half-moves
9 Rg2 win in 7 half-moves
10 Kc2 draw
11 Kcd1 draw
12 Kcd2 draw
13 Kd3 draw
14 Ke1 draw
15 Ked1 draw
16 Ked2 draw
17 Rd3 draw
18 Rg4 draw
19 Rg8 draw
20 Rh3 draw
21 Ke3 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rg5 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rg7 loss in 2 half-moves