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

EGTB: win in 4 half-moves

# move score
1 Kb8 win in 3 half-moves
2 Kc8 win in 3 half-moves
3 Ke7 win in 3 half-moves
4 Rc7 win in 3 half-moves
5 Rc8 win in 3 half-moves
6 Re4 win in 3 half-moves
7 Rf4 win in 3 half-moves
8 Rg4 win in 3 half-moves
9 Ke8 win in 5 half-moves
10 Ka6 draw
11 Ka7 draw
12 Ka8 draw
13 Kb6 draw
14 Kc6 draw
15 Kc7 draw
16 Kf7 draw
17 Kg8 draw
18 Rc3 draw
19 Rc5 draw
20 Rc6 draw
21 Rd4 draw
22 Rh4 draw
23 Kg7 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Rb4 loss in 2 half-moves
26 Rc1 loss in 2 half-moves
27 Rc2 loss in 2 half-moves