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1
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Click on the third or sixth rank to set the en passant target square.

EGTB: win in 40 half-moves

# move score
1 Rb1 win in 39 half-moves
2 Rb2 win in 39 half-moves
3 Kb2 win in 41 half-moves
4 Kb3 win in 41 half-moves
5 Ra4 win in 43 half-moves
6 Kb1 win in 45 half-moves
7 Kd2 win in 47 half-moves
8 Kd3 win in 47 half-moves
9 Ke2 win in 47 half-moves
10 Ka1 win in 49 half-moves
11 Ka3 win in 49 half-moves
12 Rf4 win in 51 half-moves
13 Rg4 win in 51 half-moves
14 Rh4 win in 51 half-moves
15 Rb5 win in 53 half-moves
16 Kd4 draw
17 Ke4 draw
18 Kf2 draw
19 Kf3 draw
20 Kf4 draw
21 Rb3 draw
22 Rb6 draw
23 Rb7 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Re4 loss in 2 half-moves