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

EGTB: win in 4 half-moves

# move score
1 K5d5 win in 3 half-moves
2 K5d6 win in 3 half-moves
3 K6d5 win in 3 half-moves
4 K6d6 win in 3 half-moves
5 Rc4 win in 3 half-moves
6 Rc7 win in 3 half-moves
7 Rc5 win in 5 half-moves
8 Rc6 win in 5 half-moves
9 K5f5 draw
10 K5f6 draw
11 K6f5 draw
12 K6f6 draw
13 Kd7 draw
14 Ke7 draw
15 Kf7 draw
16 Ra3 draw
17 Rb3 draw
18 Rc8 draw
19 Rg3 draw
20 Rh3 draw
21 Kd4 loss in 2 half-moves
22 Ke4 loss in 2 half-moves
23 Kf4 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rc2 loss in 2 half-moves
26 Rd3 loss in 2 half-moves
27 Re3 loss in 2 half-moves
28 Rf3 loss in 2 half-moves