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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Rb8 win in 3 half-moves
4 Rb7 win in 7 half-moves
5 Rb6 win in 11 half-moves
6 K6b6 draw
7 K6b7 draw
8 K6d6 draw
9 K6d7 draw
10 K7b6 draw
11 K7b7 draw
12 K7d6 draw
13 K7d7 draw
14 Kb8 draw
15 Kc8 draw
16 Kd8 draw
17 Ra4 draw
18 Rh4 draw
19 Kc5 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Rf4 loss in 2 half-moves
28 Rg4 loss in 2 half-moves