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

EGTB: win in 6 half-moves

# move score
1 Re1 win in 5 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kd7 draw
5 Kd8 draw
6 Kf3 draw
7 Kf5 draw
8 Kg3 draw
9 Kg4 draw
10 Kg5 draw
11 Rc5 draw
12 Rc6 draw
13 Rc7 draw
14 Rd1 draw
15 Rf1 draw
16 Rg1 draw
17 Rh1 draw
18 Kc7 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rc4 loss in 2 half-moves