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Doesn't see obvious KBvK draw. #44

@TheBlackPlague

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@TheBlackPlague

It seems like StockNemo sees the position as a draw but then forgets? Better phrased: no longer sees it as a draw.

position fen 8/8/7B/8/4k3/p7/KR6/8 b - - 0 63
go depth 15
info depth 1 score cp -269 nodes 8 nps 533 pv a3b2
info depth 2 score cp -269 nodes 26 nps 1624 pv a3b2 a2b2
info depth 3 score cp 0 nodes 45 nps 2812 pv a3b2 a2b2
info depth 4 score cp -242 nodes 219 nps 11526 pv a3b2 h6g7 b2b1q a2b1
info depth 5 score cp 0 nodes 603 nps 30150 pv a3b2 h6d2 e4d3 a2b2
info depth 6 score cp -45 nodes 1093 nps 54650 pv a3b2 a2b1 e4f5 b1c2 f5g6 h6e3
info depth 7 score cp -228 nodes 3166 nps 150761 pv a3b2 a2b1 e4d4 h6g7 d4d3 g7e5 d3e4
info depth 8 score cp -228 nodes 3908 nps 186095 pv a3b2 a2b1 e4d4 h6g7 d4d3 g7e5 d3e4 e5b2
info depth 9 score cp -228 nodes 7784 nps 353818 pv a3b2 a2b1 e4f5 h6g7 f5g5 g7e5 g5f5 e5d4 f5e4
info depth 10 score cp -228 nodes 9486 nps 412434 pv a3b2 a2b1 e4f5 h6g7 f5e4 g7f6 e4f4 f6d4 f4e4 d4b2
info depth 11 score cp -228 nodes 17785 nps 711400 pv a3b2 a2b1 e4f5 h6g7 f5e4 g7f6 e4f4 f6c3 f4f5 c3d4 f5e4
info depth 12 score cp -231 nodes 29360 nps 1048571 pv a3b2 a2b1 e4f5 h6g7 f5e6 g7d4 e6d5 d4f6 d5c4 f6e5 c4d5 e5b2
info depth 13 score cp -229 nodes 35751 nps 1232793 pv a3b2 a2b1 e4f5 h6g7 f5e6 g7d4 e6d5 d4f6 d5c4 f6e5 c4b4 e5d4 b4c4
info depth 14 score cp -229 nodes 40568 nps 1308645 pv a3b2 a2b1 e4f5 h6g7 f5e6 g7d4 e6d5 d4f6 d5c4 f6e5 c4b4 e5d4 b4c4 d4b2
info depth 15 score cp -229 nodes 54532 nps 1603882 pv a3b2 a2b1 e4d5 h6g7 d5c4 g7e5 c4b4 e5d4 b4b3 d4f6 b3a3 f6g7 a3b3 g7d4 b3c4
bestmove a3b2

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