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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Rc5 win in 3 half-moves
3 Rc6 win in 3 half-moves
4 Rg1 win in 3 half-moves
5 Rh1 win in 5 half-moves
6 K5g5 draw
7 K5g6 draw
8 K6g5 draw
9 K6g6 draw
10 Kg4 draw
11 Kg7 draw
12 Kh4 draw
13 Kh7 draw
14 Rc2 draw
15 Rc3 draw
16 Rd1 draw
17 Re1 draw
18 Rf1 draw
19 Ra1 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rc8 loss in 2 half-moves