Mario Matous study from 1975 solved by Stockfish

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Dann Corbit
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Re: Mario Matous study from 1975 solved by Stockfish

Post by Dann Corbit »

Here is the full set with solutions. The ones that are mate in 2 or 3 also have the longer solution that mirrors the other mate in 13, but of course the shorter solutions are preferable.

Code: Select all

2kqB2n/p1p5/1PK5/2Q4p/8/8/8/8 w - - acd 27; acs 0; bm Qf8; ce 32742; dm 13; pm Qf8; pv Qf8 Kb8 Bf7 Qxf8 bxc7+ Ka8 Bd5 Qf5 Bg2 Nf7 Bh1 h4 Bg2 h3 Bh1 h2 Bg2 h1=Q Bxh1 Qd5+ Bxd5 Ne5+ Kd6+ Nc6 Bxc6+; 
2kqB2n/p1p5/1PK5/7p/1Q6/8/8/8 w - - acd 27; acs 0; bm Qf8; ce 32742; dm 13; pm Qf8; pv Qf8 Kb8 Bf7 Qxf8 bxc7+ Ka8 Bd5 Qf5 Bg2 Nf7 Bh1 h4 Bg2 h3 Bh1 h2 Bg2 h1=Q Bxh1 Qd5+ Bxd5 Ne5+ Kd6+ Nc6 Bxc6+; 
2kqB2n/p1p5/1PK5/7p/8/5Q2/8/8 w - - acd 27; acs 0; bm Qf8; ce 32742; dm 13; pm Qf8; pv Qf8 Kb8 Bf7 Qxf8 bxc7+ Ka8 Bd5 Qf5 Bg2 Nf7 Bh1 h4 Bg2 h3 Bh1 h2 Bg2 h1=Q Bxh1 Qd5+ Bxd5 Ne5+ Kd6+ Nc6 Bxc6+; 
2kqB2n/p1p5/1PK5/7p/8/8/5Q2/8 w - - acd 27; acs 0; bm Qf8; ce 32742; dm 13; pm Qf8; pv Qf8 Kb8 Bf7 Qxf8 bxc7+ Ka8 Bd5 Qf5 Bg2 Nf7 Bh1 h4 Bg2 h3 Bh1 h2 Bg2 h1=Q Bxh1 Qd5+ Bxd5 Ne5+ Kd6+ Nc6 Bxc6+; 
8/8/8/1q6/7P/1pk5/P1P5/2KQb2N b - - acd 27; acs 0; bm Qf1; ce 32742; dm 13; pm Qf1; pv Qf1 Kb1 Bf2 Qxf1 bxc2+ Ka1 Bd4 Qf4 Bg7 Nf2 Bh8 h5 Bg7 h6 Bh8 h7 Bg7 h8=Q Bxh8 Ne4+ Kd3+ Nf6 Bxf6+ Qxf6 c1=Q+; 
8/8/8/8/2q4P/1pk5/P1P5/2KQb2N b - - acd 27; acs 0; bm Qf1; ce 32742; dm 13; pm Qf1; pv Qf1 Kb1 Bf2 Qxf1 bxc2+ Ka1 Bd4 Qf4 Bg7 Nf2 Bh8 h5 Bg7 h6 Bh8 h7 Bg7 h8=Q Bxh8 Ne4+ Kd3+ Nf6 Bxf6+ Qxf6 c1=Q+; 
8/8/8/8/7P/1pk4q/P1P5/2KQb2N b - - acd 27; acs 0; bm Qf1; ce 32742; dm 13; pm Qf1; pv Qf1 Kb1 Bf2 Qxf1 bxc2+ Ka1 Bd4 Qf4 Bg7 Nf2 Bh8 h5 Bg7 h6 Bh8 h7 Bg7 h8=Q Bxh8 Ne4+ Kd3+ Nf6 Bxf6+ Qxf6 c1=Q+; 
8/8/5q2/8/7P/1pk5/P1P5/2KQb2N b - - acd 27; acs 1; bm Qf1; ce 32742; dm 13; pm Qf1; pv Qf1 Qd3+ Qxd3 cxd3 bxa2 Kd1 Bxh4 Ke2 a1=Q Nf2 Bxf2 Kxf2 Kxd3 Kf3 Qc1 Kf2 Ke4 Kg2 Qe1 Kh3 Kf3 Kh2 Qg3+ Kh1 Qg2+; 
2kqB2n/p1p5/1PK4Q/7p/8/8/8/8 w - - acd 27; acs 3; bm Qf8; ce 32742; dm 13; pm Qf8; pv Qf8 Qd6+ Qxd6 cxd6 bxa7 Kd8 a8=Q+ Ke7 Bxh5 Ng6 Bxg6 Kf6 Qe8 Kg5 Kxd6 Kh4 Qe3 Kg4 Ke7 Kh4 Kf6 Kg4 Bf5+ Kh4 Qg5+; 
n2Bqk2/5p1p/5KP1/p7/6Q1/8/8/8 w - - acd 27; acs 7; bm Qc8; c2 "#13; 00:08 @ C0/R7/K4/P0/X35;"; ce 32742; dm 13; id "ChestDB.6547"; pm Qc8; pv Qc8 Kg8 Bc7 Qxc8 gxf7+ Kh8 Be5 Qc5 Bb2 Nc7 Ba1 a4 Bb2 a3 Ba1 a2 Bb2 a1Q Bxa1 Nd5+ Ke6+ Nc3 Bxc3+ Qe5+ Bxe5+; 
n2Bqk2/5p1p/5KP1/p7/8/8/2Q5/8 w - - acd 27; acs 8; bm Qc8; c2 "#13; 00:14 @ C0/R7/K4/P0/X35;"; c3 "Qc8"; ce 32742; dm 13; id "ChestDB.6368"; pm Qc8; pv Qc8; 
8/2q5/8/8/P7/5kp1/5P1P/N2bQK2 b - - acd 27; acs 60; bm Qc1; ce 32742; dm 13; pm Qc1; pv Qc1 Kg1 Bc2 Qxc1 gxf2+ Kh1 Be4 Qc4 Bb7 Nc2 Ba8 a5 Bb7 a6 Ba8 a7 Bb7 a8=R Bxa8 Nd4+ Ke3+ Nc6 Bxc6+ Qxc6 f1=Q+; 
8/5q2/8/8/7P/1pk5/P1P5/2KQb2N b - - acd 27; acs 60; bm Qf1; ce 32742; dm 13; pm Qf1; pv Qf1 Kb1 Bf2 Qxf1 bxc2+ Ka1 Bd4 Qf4 Bg7 Nf2 Bh8 h5 Bg7 h6 Bh8 h7 Bg7 h8=Q Bxh8 Ng4 Kd3+ Ne5+ Bxe5+ Qxe5 c1=Q+; 
8/8/2q5/8/P7/5kp1/5P1P/N2bQK2 b - - acd 27; acs 60; bm Qc1; ce 32742; dm 13; pm Qc1; pv Qc1 Kg1 Bc2 Qxc1 gxf2+ Kh1 Be4 Qc4 Bb7 Nc2 Ba8 a5 Bb7 a6 Ba8 a7 Bb7 a8=R Bxa8 Nd4+ Ke3+ Nc6 Bxc6+ Qxc6 f1=Q+; 
8/8/8/6q1/P7/5kp1/5P1P/N2bQK2 b - - acd 27; acs 60; bm Qc1; ce 32742; dm 13; pm Qc1; pv Qc1 Kg1 Bc2 Qxc1 gxf2+ Kh1 Be4 Qc4 Bb7 Nc2 Ba8 a5 Bb7 a6 Ba8 a7 Bb7 a8=R Bxa8 Nd4+ Ke3+ Nc6 Bxc6+ Qxc6 f1=Q+; 
8/8/8/8/P4q2/5kp1/5P1P/N2bQK2 b - - acd 27; acs 60; bm Qc1; ce 32742; dm 13; pm Qc1; pv Qc1 Kg1 Bc2 Qxc1 gxf2+ Kh1 Be4 Qc4 Bb7 Nc2 Ba8 a5 Bb7 a6 Ba8 a7 Bb7 a8=R Bxa8 Nd4+ Ke3+ Nc6 Bxc6+ Qxc6 f1=Q+; 
8/8/8/8/P7/q4kp1/5P1P/N2bQK2 b - - acd 27; acs 60; bm Qc1; ce 32742; dm 13; pm Qc1; pv Qc1 Kg1 Bc2 Qxc1 gxf2+ Kh1 Be4 Qc4 Bb7 Nc2 Ba8 a5 Bb7 a6 Ba8 a7 Bb7 a8=R Bxa8 Nd4+ Ke3+ Nc6 Bxc6+ Qxc6 f1=Q+; 
n2Bqk2/5p1p/5KP1/p4Q2/8/8/8/8 w - - acd 27; acs 60; bm Qc8; ce 32742; dm 13; pm Qc8; pv Qc8 Kg8 Bc7 Qxc8 gxf7+ Kh8 Be5 Qc5 Bb2 Nc7 Ba1 a4 Bb2 a3 Ba1 a2 Bb2 a1=N Bxa1 Qd4+ Bxd4 Nd5+ Ke6+ Nf6 Bxf6+; 
n2Bqk2/5p1p/5KP1/p7/8/2Q5/8/8 w - - acd 27; acs 60; bm Qc8; ce 32742; dm 13; pm Qc8; pv Qc8 Kg8 Bc7 Qxc8 gxf7+ Kh8 Be5 Qc5 Bb2 Nc7 Ba1 a4 Bb2 a3 Ba1 a2 Bb2 a1=Q Bxa1 Qd4+ Bxd4 Nd5+ Ke6+ Nf6 Bxf6+; 
n2Bqk2/5p1p/Q4KP1/p7/8/8/8/8 w - - acd 27; acs 565; bm Qc8; c0 "M. Matous, 1.hm Szachy 1975 White to play and win"; c2 "#13; 00:13 @ C0/R7/K4/P0/X35;"; c3 "Qc8"; ce 32742; dm 13; id "yacpdb id 276295"; pm Qc8; pv Qc8 Kg8 Bc7 Qxc8 gxf7+ Kh8 Be5 Qc5 Bb2 Nc7 Ba1 a4 Bb2 a3 Ba1 a2 Bb2 a1=Q Bxa1 Nd5+ Ke6+ Nc3 Bxc3+ Qe5+ Bxe5#; 
2kqB2n/p1p2Q2/1PK5/7p/8/8/8/8 w - - acd 7; acs 0; bm Qxc7+; ce 32762; dm 3; id "P1bS6"; pm Qxc7+; pv Qxc7+ Qxc7+ bxc7 h4 Bd7#; 
2kqB2n/p1p3Q1/1PK5/7p/8/8/8/8 w - - acd 7; acs 0; bm Qxc7+; ce 32762; dm 3; id "P1bS12"; pm Qxc7+; pv Qxc7+ Qxc7+ bxc7 h4 Bd7#; 
2kqB2n/p1p5/1PK5/7p/5Q2/8/8/8 w - - acd 7; acs 0; bm Qxc7+; ce 32762; dm 3; id "P1bS8"; pm Qxc7+; pv Qxc7+ Qxc7+ bxc7 h4 Bd7#; 
8/8/8/2q5/P7/5kp1/5P1P/N2bQK2 b - - acd 7; acs 0; bm Qxf2+; ce 32762; dm 3; id "P1cS8"; pm Qxf2+; pv Qxf2+ Qxf2+ gxf2 h3 Be2#; 
8/8/8/5q2/7P/1pk5/P1P5/2KQb2N b - - acd 7; acs 0; bm Qxc2+; ce 32762; dm 3; id "P1dS8"; pm Qxc2+; pv Qxc2+ Qxc2+ bxc2 h5 Bd2#; 
8/8/8/8/7P/1pk5/P1P2q2/2KQb2N b - - acd 7; acs 0; bm Qxc2+; ce 32762; dm 3; id "P1dS6"; pm Qxc2+; pv Qxc2+ Qxc2+ bxc2 h5 Bd2#; 
8/8/8/8/7P/1pk5/P1P3q1/2KQb2N b - - acd 7; acs 0; bm Qxc2+; ce 32762; dm 3; id "P1dS12"; pm Qxc2+; pv Qxc2+ Qxc2+ bxc2 h5 Bd2#; 
8/8/8/8/P7/5kp1/1q3P1P/N2bQK2 b - - acd 7; acs 0; bm Qxf2+; ce 32762; dm 3; id "P1cS12"; pm Qxf2+; pv Qxf2+ Qxf2+ gxf2 h3 Be2#; 
8/8/8/8/P7/5kp1/2q2P1P/N2bQK2 b - - acd 7; acs 0; bm Qxf2+; ce 32762; dm 3; id "P1cS6"; pm Qxf2+; pv Qxf2+ Qxf2+ gxf2 h3 Be2#; 
n2Bqk2/1Q3p1p/5KP1/p7/8/8/8/8 w - - acd 7; acs 0; bm Qxf7+; ce 32762; dm 3; id "P1aS12"; pm Qxf7+; pv Qxf7+ Qxf7+ gxf7 h6 Be7#; 
n2Bqk2/2Q2p1p/5KP1/p7/8/8/8/8 w - - acd 7; acs 0; bm Qxf7+; ce 32762; dm 3; id "P1aS6"; pm Qxf7+; pv Qxf7+ Qxf7+ gxf7 h6 Be7#; 
n2Bqk2/5p1p/5KP1/p7/2Q5/8/8/8 w - - acd 7; acs 0; bm Qxf7+; ce 32762; dm 3; id "P1aS8"; pm Qxf7+; pv Qxf7+ Qxf7+ gxf7 h6 Be7#; 
2kqB1Qn/p1p5/1PK5/7p/8/8/8/8 w - - acd 5; acs 0; bm Bd7+; ce 32764; dm 2; id "P1bS14"; pm Bd7+; pv Bd7+ Kb8 Qxd8#; 
2kqB2n/p1p1Q3/1PK5/7p/8/8/8/8 w - - acd 5; acs 0; bm b7+; ce 32764; dm 2; id "P1bS1"; pm b7+; pv b7+ Kb8 Qxd8#; 
2kqB2n/p1p5/1PK2Q2/7p/8/8/8/8 w - - acd 5; acs 0; bm b7+; ce 32764; dm 2; id "P1bS7"; pm b7+; pv b7+ Kb8 Qxd8#; 
2kqB2n/p1p5/1PK5/7p/8/8/8/5Q2 w - - acd 5; acs 0; bm Qa6+; ce 32764; dm 2; id "P1bS11"; pm Qa6+; pv Qa6+ Kb8 Qb7#; 
2kqB2n/p1p5/1PK5/7p/8/Q7/8/8 w - - acd 5; acs 0; bm Qa6+; ce 32764; dm 2; id "P1bS5"; pm Qa6+; pv Qa6+ Kb8 Qb7#; 
2kqB2n/p1p5/1PKQ4/7p/8/8/8/8 w - - acd 5; acs 0; bm b7+; ce 32764; dm 2; id "P1bS2"; pm b7+; pv b7+ Kb8 Qxd8#; 
2q5/8/8/8/P7/5kp1/5P1P/N2bQK2 b - - acd 5; acs 0; bm Qh3+; ce 32764; dm 2; id "P1cS11"; pm Qh3+; pv Qh3+ Kg1 Qg2#; 
5q2/8/8/8/7P/1pk5/P1P5/2KQb2N b - - acd 5; acs 0; bm Qa3+; ce 32764; dm 2; id "P1dS11"; pm Qa3+; pv Qa3+ Kb1 Qb2#; 
8/8/7q/8/P7/5kp1/5P1P/N2bQK2 b - - acd 5; acs 0; bm Qh3+; ce 32764; dm 2; id "P1cS5"; pm Qh3+; pv Qh3+ Kg1 Qg2#; 
8/8/8/8/7P/1pk2q2/P1P5/2KQb2N b - - acd 5; acs 0; bm b2+; ce 32764; dm 2; id "P1dS7"; pm b2+; pv b2+ Kb1 Qxd1#; 
8/8/8/8/7P/1pk5/P1P1q3/2KQb2N b - - acd 5; acs 0; bm b2+; ce 32764; dm 2; id "P1dS1"; pm b2+; pv b2+ Kb1 Qxd1#; 
8/8/8/8/7P/1pk5/P1P5/2KQb1qN b - - acd 5; acs 0; bm Bd2+; ce 32764; dm 2; id "P1dS14"; pm Bd2+; pv Bd2+ Kb1 Qxd1#; 
8/8/8/8/7P/1pkq4/P1P5/2KQb2N b - - acd 5; acs 0; bm b2+; ce 32764; dm 2; id "P1dS2"; pm b2+; pv b2+ Kb1 Qxd1#; 
8/8/8/8/P7/2q2kp1/5P1P/N2bQK2 b - - acd 5; acs 0; bm g2+; ce 32764; dm 2; id "P1cS7"; pm g2+; pv g2+ Kg1 Qxe1#; 
8/8/8/8/P7/4qkp1/5P1P/N2bQK2 b - - acd 5; acs 0; bm g2+; ce 32764; dm 2; id "P1cS2"; pm g2+; pv g2+ Kg1 Qxe1#; 
8/8/8/8/P7/5kp1/3q1P1P/N2bQK2 b - - acd 5; acs 0; bm g2+; ce 32764; dm 2; id "P1cS1"; pm g2+; pv g2+ Kg1 Qxe1#; 
8/8/8/8/P7/5kp1/5P1P/Nq1bQK2 b - - acd 5; acs 0; bm Be2+; ce 32764; dm 2; id "P1cS14"; pm Be2+; pv Be2+ Kg1 Qxe1#; 
8/8/q7/8/7P/1pk5/P1P5/2KQb2N b - - acd 5; acs 0; bm Qa3+; ce 32764; dm 2; id "P1dS5"; pm Qa3+; pv Qa3+ Kb1 Qb2#; 
n2Bqk2/3Q1p1p/5KP1/p7/8/8/8/8 w - - acd 5; acs 0; bm g7+; ce 32764; dm 2; id "P1aS1"; pm g7+; pv g7+ Kg8 Qxe8#; 
n2Bqk2/5p1p/2Q2KP1/p7/8/8/8/8 w - - acd 5; acs 0; bm g7+; ce 32764; dm 2; id "P1aS7"; pm g7+; pv g7+ Kg8 Qxe8#; 
n2Bqk2/5p1p/4QKP1/p7/8/8/8/8 w - - acd 5; acs 0; bm g7+; ce 32764; dm 2; id "P1aS2"; pm g7+; pv g7+ Kg8 Qxe8#; 
n2Bqk2/5p1p/5KP1/p7/8/7Q/8/8 w - - acd 5; acs 0; bm Qh6+; ce 32764; dm 2; id "P1aS5"; pm Qh6+; pv Qh6+ Kg8 Qg7#; 
n2Bqk2/5p1p/5KP1/p7/8/8/8/2Q5 w - - acd 5; acs 0; bm Qh6+; ce 32764; dm 2; id "P1aS11"; pm Qh6+; pv Qh6+ Kg8 Qg7#; 
nQ1Bqk2/5p1p/5KP1/p7/8/8/8/8 w - - acd 5; acs 0; bm Be7+; ce 32764; dm 2; id "P1aS14"; pm Be7+; pv Be7+ Kg8 Qxe8#; 
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
Dann Corbit
Posts: 12638
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Mario Matous study from 1975 solved by Stockfish

Post by Dann Corbit »

The pv was truncated for one of the solutions. Here is the complete record:
n2Bqk2/5p1p/5KP1/p7/8/8/2Q5/8 w - - acd 49; ce 32742; acs 160; acn 2123000; pv Qc8 Kg8 Bc7 Qxc8 gxf7+ Kh8 Be5 Qc5 Bb2 Nc7 Ba1 a4 Bb2 a3 Ba1 a2 Bb2 a1=Q Bxa1 Qd4+ Bxd4 Nd5+ Ke6+ Nf6 Bxf6+ ; bm Qc8;
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
User avatar
MikeB
Posts: 4889
Joined: Thu Mar 09, 2006 6:34 am
Location: Pen Argyl, Pennsylvania

Re: Mario Matous study from 1975 solved by Stockfish

Post by MikeB »

Nice ! Here's McBrain 9.5 output - 43 second s, which is about average - ran it several times
MCBrain has shortcut commands which do not require the uci comand protocol; although it its UCI compliant since it can do both
set threads xx
set hash xxxx
"s" can be used for "set"
"p f" can be used for "position fen"
"g i" go infinite

Code: Select all

Mac-Pro:src michaelbyrne$ McBrain-95
McBrain 9.5 64 POPCNT by M. Byrne, I. Ivec, Stockfish authors and others
s minimal_output ( output looks  exactly like below)
Confirmation: minimal_output set to 
s minimal_output true
s hash 8000
Confirmation: hash set to 8000
set threads 18
Confirmation: threads set to 18
s syzygypath /Applications/Tablebases
info string Found 510 tablebases
Confirmation: syzygypath set to /Applications/Tablebases
p f n2Bqk2/5p1p/5KP1/p7/6Q1/8/8/8 w - - 0 1
g i
info depth 1 seldepth 2 multipv 1 score cp -8 nodes 908 nps 454000 tbhits 0 time 2 pv g6g7 f8g8 d8a5
info depth 2 seldepth 3 multipv 1 score cp -18 nodes 2427 nps 1213500 tbhits 0 time 2 pv g6g7 f8g8 d8a5 e8c6 f6e7
info depth 3 seldepth 5 multipv 1 score cp -57 nodes 5178 nps 2589000 tbhits 0 time 2 pv g4c8 h7g6 c8a8
info depth 4 seldepth 6 multipv 1 score cp -1 nodes 7489 nps 2496333 tbhits 0 time 3 pv g4c8 f8g8 g6h7 g8h7 c8a8 e8e6 f6g5
info depth 5 seldepth 8 multipv 1 score cp 65 nodes 10594 nps 3531333 tbhits 0 time 3 pv g4c8 f8g8 g6h7 g8h8 f6g5 h8h7
info depth 6 seldepth 9 multipv 1 score cp 45 nodes 15224 nps 2174857 tbhits 24 time 7 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 e6e3 g5g4
info depth 7 seldepth 11 multipv 1 score cp 28 nodes 19293 nps 1929300 tbhits 53 time 10 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 e6e5 g5g4 e5d4 g4g3
info depth 8 seldepth 13 multipv 1 score cp 28 nodes 46224 nps 2568000 tbhits 452 time 18 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 e6e5 g5g4 e5d4 g4g3 d4e3 g3h2 h8h7
info depth 9 seldepth 13 multipv 1 score cp 44 nodes 54143 nps 2849631 tbhits 551 time 19 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 g5f4 e6c4 f4e5 f7f6 e5f5
info depth 10 seldepth 26 multipv 1 score cp 0 nodes 208774 nps 8029769 tbhits 3865 time 26 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4a7 g7g6 a7a3
info depth 11 seldepth 19 multipv 1 score cp 0 nodes 223277 nps 8587576 tbhits 4045 time 26 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d8a5 e6e5 d4e5
info depth 12 seldepth 20 multipv 1 score cp 0 nodes 237833 nps 8808629 tbhits 4197 time 27 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d8a5 e6e5 d4e5
info depth 13 seldepth 20 multipv 1 score cp 0 nodes 327132 nps 10222875 tbhits 5543 time 32 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d8a5 e6e5 d4e5
info depth 14 seldepth 20 multipv 1 score cp 0 nodes 336980 nps 10530625 tbhits 5738 time 32 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d8a5 e6e5 d4e5
info depth 15 seldepth 20 multipv 1 score cp 0 nodes 399066 nps 11401885 tbhits 7021 time 35 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d8a5 e6e5 d4e5
info depth 16 seldepth 22 multipv 1 score cp 0 nodes 554421 nps 12893511 tbhits 9358 time 43 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 17 seldepth 22 multipv 1 score cp 0 nodes 596055 nps 13245666 tbhits 10066 time 45 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 18 seldepth 22 multipv 1 score cp 0 nodes 752890 nps 14762549 tbhits 13085 time 51 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 19 seldepth 22 multipv 1 score cp 0 nodes 1034373 nps 16162078 tbhits 18885 time 64 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 20 seldepth 22 multipv 1 score cp 0 nodes 1269492 nps 16926560 tbhits 23223 time 75 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 21 seldepth 22 multipv 1 score cp 0 nodes 1511994 nps 17581325 tbhits 27312 time 86 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 22 seldepth 22 multipv 1 score cp 0 nodes 1645518 nps 17886065 tbhits 29387 time 92 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 23 seldepth 22 multipv 1 score cp 0 nodes 2208362 nps 19037603 tbhits 42431 time 116 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 24 seldepth 22 multipv 1 score cp 0 nodes 2996938 nps 19847271 tbhits 61514 time 151 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 25 seldepth 22 multipv 1 score cp 0 nodes 7783728 nps 20980398 tbhits 199470 time 371 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 26 seldepth 22 multipv 1 score cp 0 nodes 9804864 nps 21408000 tbhits 268468 time 458 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 27 seldepth 22 multipv 1 score cp 0 nodes 13395885 nps 21711320 tbhits 367879 time 617 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 28 seldepth 22 multipv 1 score cp 0 nodes 15558499 nps 21913378 tbhits 423628 time 710 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 29 seldepth 22 multipv 1 score cp 0 nodes 21474573 nps 21801596 tbhits 585868 time 985 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 30 seldepth 22 multipv 1 score cp 0 nodes 23714994 nps 21857137 hashfull 15 tbhits 649335 time 1085 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 31 seldepth 22 multipv 1 score cp 0 nodes 31003977 nps 22035520 hashfull 21 tbhits 876105 time 1407 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 32 seldepth 22 multipv 1 score cp 0 nodes 54456491 nps 22400860 hashfull 38 tbhits 1668426 time 2431 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 33 seldepth 22 multipv 1 score cp 0 nodes 56112051 nps 22435846 hashfull 39 tbhits 1721894 time 2501 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 34 seldepth 22 multipv 1 score cp 0 nodes 71802787 nps 22558211 hashfull 51 tbhits 2197353 time 3183 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 35 seldepth 22 multipv 1 score cp 0 nodes 91224315 nps 22602654 hashfull 67 tbhits 2791563 time 4036 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 36 seldepth 22 multipv 1 score cp 0 nodes 111940418 nps 22692158 hashfull 82 tbhits 3466335 time 4933 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 37 seldepth 22 multipv 1 score cp 0 nodes 131710825 nps 22693112 hashfull 89 tbhits 4036650 time 5804 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 38 seldepth 22 multipv 1 score cp 0 nodes 163713750 nps 22700187 hashfull 104 tbhits 4971814 time 7212 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 39 seldepth 22 multipv 1 score cp 0 nodes 206785763 nps 22861886 hashfull 133 tbhits 6409239 time 9045 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 40 seldepth 22 multipv 1 score cp 0 nodes 242285568 nps 22935021 hashfull 157 tbhits 7475190 time 10564 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 41 seldepth 22 multipv 1 score cp 0 nodes 278904094 nps 23095734 hashfull 179 tbhits 8498192 time 12076 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 42 seldepth 22 multipv 1 score cp 0 nodes 328427893 nps 23205531 hashfull 207 tbhits 10092435 time 14153 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 43 seldepth 22 multipv 1 score cp 0 nodes 407167088 nps 23353432 hashfull 255 tbhits 12706692 time 17435 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 44 seldepth 22 multipv 1 score cp 0 nodes 466058398 nps 23423551 hashfull 283 tbhits 14438249 time 19897 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 45 seldepth 22 multipv 1 score cp 0 nodes 554983437 nps 23461569 hashfull 327 tbhits 17320195 time 23655 pv g4c8 f8g8 g6h7 g8h8 c8a8 e8e6 f6g5 h8h7 a8h1 h7g7 h1d1 a5a4 d1d4 f7f6 g5h4 a4a3 d4b6 e6f5 b6g1 f5g5 g1g5
info depth 46 seldepth 26 multipv 1 score mate 13 nodes 1067721998 nps 24631401 hashfull 547 tbhits 32742828 time 43348 pv g4c8 f8g8 d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a4a3 b2a1 a3a2 a1b2 a2a1q b2a1 c5c3 a1c3 c7d5 f6f5 d5c3 f7f8q
info depth 47 seldepth 26 multipv 1 score mate 13 nodes 1089039378 nps 24668479 hashfull 552 tbhits 33350769 time 44147 pv g4c8 f8g8 d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a4a3 b2a1 a3a2 a1b2 a2a1q b2a1 c5c3 a1c3 c7d5 f6f5 d5c3 f7f8q
?
info depth 48 seldepth 26 multipv 1 score mate 13 nodes 1151744995 nps 24775636 hashfull 573 tbhits 34964338 time 46487 pv g4c8 f8g8 d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a4a3 b2a1 a3a2 a1b2 a2a1q b2a1 c5c3 a1c3 c7d5 f6f5 d5c3 f7f8q
bestmove g4c8 ponder f8g8
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Dann Corbit
Posts: 12638
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Mario Matous study from 1975 solved by Stockfish

Post by Dann Corbit »

I am using McBrain to do a 730 second each run against the positions in Ed's Rebel set with variable scores for all the positions where I am not satisfied with current analysis.

Here's the start of it:

Code: Select all

FEN: 1r6/5k2/p4p2/5R1K/7P/8/6P1/8 b - - 0 1 

McBrain-95-mingw:
 21/27	00:00	     387,495	3,369,521	+132.76	Rb5 Kg4 Rxf5 Kh3 Rg5 g4 Rxg4 Kh2 Rxh4+ Kg2 a5 Kf2 a4 Kf3 a3 Kf2 a2 Kg2 a1Q Kg3 Qb2 Kxh4
 22/23	00:00	     542,279	4,108,174	+132.76	Rb5 Kg4 Rxf5 Kh3 Rg5 g4 Rxg4 Kh2 Rxh4+ Kg2 a5 Kf2 a4 Kf3 a3 Kf2 a2 Kg2 a1Q Kg3 Qb2 Kxh4
 23/31	00:00	     691,283	4,767,468	+132.76	Rb5 Kg4 Rxf5 Kh3 Rg5 g4 Rxg4 Kh2 Rxh4+ Kg2 a5 Kf2 a4 Kf3 a3 Kg3 a2 Kxh4
 24/28	00:00	     994,421	5,781,517	+132.76	Rb5 Kg4 Rxf5 Kh3 Rg5 g4 Rxg4 Kh2 Rxh4+ Kg2 a5 Kf2 a4 Kf3 a3 Kg3 a2 Kxh4
 25/31	00:00	   1,185,087	6,140,347	+132.76	Rb5 Kg4 Rxf5 Kh3 Rg5 g4 Rxg4 Kh2 Rxh4+ Kg2 a5 Kf2 a4 Kf3 a3 Kg3 a2 Kxh4
 26/29	00:00	   1,318,722	6,464,323	+132.76	Rb5 Kg4 Rxf5 Kh3 Rg5 g4 Rxg4 Kh2 Rxh4+ Kg2 a5 Kf2 a4 Kf3 a3 Kg3 a2 Kxh4
 27/30	00:00	   1,734,674	7,413,136	+132.76	Rb5 Kg4 Rxf5 Kh3 Rg5 g4 Rxg4 Kh2 Rxh4+ Kg2 a5 Kg3 a4 Kxh4
 28/19	00:00	   5,548,614	10,332,614	+132.76	Rb5 Kg4 Rxf5 Kh3 Rg5 g4 Rxg4 Kxg4
 29/20	00:00	   5,983,776	10,461,146	+132.76	Rb5 Kg4 Rxf5 Kh3 Rg5 g4 Rxg4 Kxg4
 30/28	00:00	   6,365,930	10,453,087	+132.76	Rb5 Kg4 Rxf5 Kh3 Rg5 g4 Rxg4 Kxg4
 31/13	00:00	   6,877,346	10,564,279	+132.76	Rb5 Kg4 Rxf5 Kh3 Rg5 g4 Rxg4 Kxg4
 32/10	00:00	   7,832,759	10,833,691	+132.76	Rb5 Kg4 Rxf5 Kh3 Rg5 g4 Rxg4 Kxg4
 33/10	00:01	  10,119,667	11,370,412	+132.76	Rb5 Kg4 Rxf5 Kh3 Rg5 g4 Rxg4 Kxg4
 34/29	00:01	  14,062,063	11,698,887	+132.76	Rb5 Kg4 Rxf5 Kh3 Rg5 g4 Rxg4 Kxg4
 35/15	00:01	  19,450,151	12,035,984	+132.76	Rb5 Kg4 Rxf5 Kh3 Rg5 g4 Rxg4 Kxg4
 36/29	00:02	  29,932,143	10,984,272	+132.76	Rb5 Kg4 Rxf5 Kh3 Rg5 g4 Rxg4 Kxg4
 37/48	00:11	 109,805,575	9,470,079	+132.77	Rb5 Kg4 Rxf5 Kxf5
 38/48	00:15	 148,376,100	9,861,498	+132.77	Rb5 Kg4 Rxf5 Kxf5
 39/53	00:20	 205,478,629	10,310,016	+132.77	Rb5 Kg4 Rxf5 Kxf5
 40/8	00:30	 324,928,583	10,724,069	+132.77	Rb5 Kg4 Rxf5 Kxf5
 41/8	00:31	 335,905,529	10,661,298	+132.77	Rb5 Kg4 Rxf5 Kxf5
 42/8	00:47	 508,918,941	10,853,464	+132.77	Rb5 Kg4 Rxf5 Kxf5
 43/8	01:26	 955,977,210	11,050,482	+132.77	Rb5 Kg4 Rxf5 Kxf5
 44/50	01:48	1,260,774,729	11,669,194	+M23	Rb5 Kg4 Rxf5 Kxf5 a5 Ke4 f5+ Ke3 f4+ Ke4 a4 Kd3 Kg6 Ke4 a3 Kxf4 a2 g4 a1Q h5+ Kh6 Ke4 Qa4+ Kf5 Qd4 Ke6 Qxg4+ Kd5 Kxh5 Kc6 Qc4+ Kb7 Qb5+ Ka7 Kg6 Ka8 Kf6 Ka7 Ke6 Ka8 Kd6 Ka7 Kc6 Ka8 Qb7+
 45/46	01:50	1,281,088,278	11,635,890	+M23	Rb5 Kg4 Rxf5 Kxf5 a5 Ke4 f5+ Ke3 f4+ Ke4 a4 Kd3 Kg6 Ke4 a3 Kxf4 a2 g4 a1Q h5+ Kh6 Ke4 Qa4+ Kf5 Qd4 Ke6 Qxg4+ Kd5 Kxh5 Kc6 Qc4+ Kb6 Kg4 Ka5 Kf5 Kb6 Ke6 Ka5 Kd6 Kb6 Qb4+ Ka6 Kc6 Ka7 Qb7+
 46/52	01:55	1,336,231,982	11,610,120	+M23	Rb5 Kg4 Rxf5 Kxf5 a5 Ke4 f5+ Ke3 f4+ Ke4 a4 Kd3 Kg6 Ke4 a3 Kxf4 a2 g4 a1Q h5+ Kh6 Ke4 Qa4+ Kf5 Qd4 Ke6 Qxg4+ Kd5 Kxh5 Kc6 Qc4+ Kb6 Kg5 Ka5 Kf4 Kb6 Ke5 Ka7 Kd6 Kb6 Qb4+ Ka6 Kc6 Ka7 Qb7+
 47/46	01:55	1,338,572,976	11,605,956	+M23	Rb5 Kg4 Rxf5 Kxf5 a5 Ke4 f5+ Ke3 f4+ Ke4 a4 Kd3 Kg6 Ke4 a3 Kxf4 a2 g4 a1Q h5+ Kh6 Ke4 Qa4+ Kf5 Qd4 Ke6 Qxg4+ Kd5 Kxh5 Kc6 Qc4+ Kb6 Kg5 Ka5 Qb3 Ka6 Kf6 Ka5 Ke5 Ka6 Kd6 Ka7 Kc7 Ka8 Qa4+
 48/46	02:01	1,411,636,714	11,629,703	+M23	Rb5 Kg4 Rxf5 Kxf5 a5 Ke4 f5+ Ke3 f4+ Ke4 a4 Kd3 Kg6 Ke4 a3 Kxf4 a2 g4 a1Q h5+ Kh6 Ke4 Qa4+ Kf5 Qd4 Ke6 Qxg4+ Kd5 Kxh5 Kc6 Qc4+ Kb6 Kg5 Ka5 Qb3 Ka6 Kf6 Ka5 Ke5 Ka6 Kd6 Ka7 Kc7 Ka8 Qa4+
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
Dann Corbit
Posts: 12638
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Mario Matous study from 1975 solved by Stockfish

Post by Dann Corbit »

Another engine was hung, running in memory. After removal, the NPS is better:

Code: Select all

FEN: 1r6/5k2/p4p2/5R1K/7P/8/6P1/8 b - - 0 1 

McBrain-95-mingw:
 21/25	00:00	     568,814	4,903,568	+132.76	Rb5 Kg4 Rxf5 Kg3 Rg5+ Kf2 Rxg2+ Ke1 a5 Kd1 a4 Kc1 a3 Kb1 a2+ Ka1 f5 h5
 22/25	00:00	     661,782	5,294,256	+132.76	Rb5 Kg4 Rxf5 Kg3 Rg5+ Kf2 Rxg2+ Ke1 a5 Kd1 a4 Kc1 a3 Kb1 a2+ Ka1 f5 h5
 23/24	00:00	     878,164	6,184,253	+132.76	Rb5 Kg4 Rxf5 Kg3 Rg5+ Kf2 Rxg2+ Ke1 a5 Kd1 a4 Kc1 a3 Kb1 a2+ Ka1 f5 h5
 24/33	00:00	   1,156,274	7,007,721	+132.76	Rb5 Kg4 Rxf5 Kg3 Rg5+ Kf2 Rxg2+ Ke1 a5 Kd1 a4 Kc1 a3 Kb1 a2+ Ka1 f5 h5
 25/27	00:00	   1,513,436	7,965,452	+132.76	Rb5 Kg4 Rxf5 Kg3 Rg5+ Kf2 Rxg2+ Ke1 a5 Kd1 a4 Kc1 a3 Kb1 a2+ Ka1 f5 h5
 26/40	00:00	   1,833,300	8,526,976	+132.76	Rb5 Kg4 Rxf5 Kg3 Rg5+ Kf2 Rxg2+ Ke1 a5 Kd1 a4 Kc1 a3 Kb1 a2+ Ka1 f5 h5
 27/26	00:00	   2,405,588	9,396,828	+132.76	Rb5 Kg4 Rxf5 Kg3 Rg5+ Kf2 Rxg2+ Ke1 a5 Kf1 a4 Kxg2
 28/27	00:00	   3,804,260	10,626,424	+132.76	Rb5 Kg4 Rxf5 Kg3 Rg5+ Kf2 Rxg2+ Ke3 a5 Kf3 a4 Ke3 f5 Kf4 a3 Kf3 a2 Ke3
 29/38	00:00	   6,244,094	12,007,873	+132.76	Rb5 Kg4 Rxf5 Kg3 Rg5+ Kf2 Rxg2+ Kf3 a5 Kxg2
 30/39	00:00	   7,329,577	12,381,042	+132.76	Rb5 Kg4 Rxf5 Kg3 Rg5+ Kf2 Rxg2+ Kf3 a5 Kxg2
 31/21	00:00	  11,400,984	13,029,696	+132.76	Rb5 Kg4 Rxf5 Kg3 Rg5+ Kf2 Rxg2+ Kf3 a5 Kxg2
 32/40	00:00	  11,503,226	13,012,699	+132.76	Rb5 Kg4 Rxf5 Kg3 Rg5+ Kf2 Rxg2+ Kf3 a5 Kxg2
 33/15	00:01	  20,191,385	13,944,326	+132.76	Rb5 Kg4 Rxf5 Kg3 Rg5+ Kf2 Rxg2+ Kf3 a5 Kxg2
 34/40	00:01	  23,823,710	14,038,721	+132.76	Rb5 Kg4 Rxf5 Kg3 Rg5+ Kf2 Rxg2+ Kxg2
 35/28	00:03	  49,037,165	15,243,134	+132.76	Rb5 Kg4 Rxf5 Kg3 Rg5+ Kf2 Rxg2+ Kxg2
 36/40	00:07	 112,197,822	15,694,198	+132.77	Rb5 Kg4 Rxf5 Kxf5
 37/48	00:08	 129,500,564	15,850,742	+132.77	Rb5 Kg4 Rxf5 Kxf5
 38/7	00:18	 318,735,249	16,986,530	+132.77	Rb5 Kg4 Rxf5 Kxf5
 39/58	00:25	 446,391,590	17,594,560	+132.77	Rb5 Kg4 Rxf5 Kxf5
 40/58	00:26	 465,569,735	17,640,562	+132.77	Rb5 Kg4 Rxf5 Kxf5
 41/55	00:31	 564,700,042	17,947,496	+132.77	Rb5 Kg4 Rxf5 Kxf5
 42/48	00:35	 641,690,093	18,010,836	+M23	Rb5 Kg4 Rxf5 Kxf5 a5 Ke4 f5+ Kd4 f4 h5 Kg7 Kc4 Kh6 Kd3 Kxh5 Kc2 Kg4 Kd3 a4 Kd4 Kg3 Kd3 Kxg2 Kc4 f3 Kb4 f2 Kxa4 Kf3 Ka5 Ke4 Kb5 f1Q+ Kc6 Qc4+ Kd6 Kf5 Kd7 Qc5 Ke8 Ke6 Kd8 Qc2 Ke8 Qc8+
 43/48	00:35	 646,414,008	18,014,993	+M23	Rb5 Kg4 Rxf5 Kxf5 a5 Ke4 f5+ Kd4 f4 h5 Kg7 Kc4 Kh6 Kd3 Kxh5 Kc2 Kg4 Kd3 Kg3 Ke4 a4 Kd3 Kxg2 Kc4 f3 Kb4 f2 Kxa4 f1Q Kb4 Kf3 Kc5 Ke4 Kd6 Qc4 Ke7 Ke5 Kd7 Qb5+ Kc7 Ke6 Kc8 Kd6 Kd8 Qb8+
 44/46	00:36	 650,178,073	18,012,967	+M23	Rb5 Kg4 Rxf5 Kxf5 a5 Ke4 f5+ Kd4 f4 h5 Kg7 Kc4 Kh6 Kd3 Kxh5 Kc2 Kg4 Kd3 Kg3 Ke4 a4 Kd3 Kxg2 Kc4 f3 Kb4 f2 Kxa4 f1Q Kb4 Kf3 Kc5 Ke4 Kd6 Qc4 Ke7 Ke5 Kd7 Qb5+ Kc7 Ke6 Kc8 Kd6 Kd8 Qb8+
 45/46	00:36	 658,430,078	18,030,782	+M23	Rb5 Kg4 Rxf5 Kxf5 a5 Ke4 f5+ Kd4 f4 h5 Kg7 Kc4 Kh6 Kd3 Kxh5 Kc2 Kg4 Kd3 Kg3 Ke4 a4 Kd3 Kxg2 Kc4 f3 Kb4 f2 Kxa4 f1Q Kb4 Kf3 Kc5 Ke4 Kd6 Qc4 Ke7 Ke5 Kd7 Qb5+ Kc7 Ke6 Kc8 Kd6 Kd8 Qb8+
 46/50	00:39	 707,388,180	18,096,397	+M23	Rb5 Kg4 Rxf5 Kxf5 a5 Ke4 f5+ Kd4 f4 h5 Kg7 Kc4 Kh6 Kd3 Kxh5 Kc2 Kg4 Kd3 Kg3 Ke4 a4 Kd3 Kxg2 Kc4 f3 Kb4 f2 Kxa4 f1Q Kb4 Qf5 Kb3 Qb5+ Kc3 Kf3 Kd4 Kf4 Kc3 Ke3 Kc2 Qb4 Kc1 Kd3 Kd1 Qd2+
 47/46	00:39	 710,805,556	18,094,943	+M23	Rb5 Kg4 Rxf5 Kxf5 a5 Ke4 f5+ Kd4 f4 h5 Kg7 Kc4 Kh6 Kd3 Kxh5 Kc2 Kg4 Kd3 Kg3 Ke4 a4 Kd3 Kxg2 Kc4 f3 Kb4 f2 Kxa4 f1Q Kb4 Qf5 Kb3 Qb5+ Kc3 Kf3 Kc2 Ke4 Kc3 Ke3 Kc2 Qb4 Kc1 Kd3 Kd1 Qd2+
 48/50	00:44	 800,308,009	18,204,954	+M23	Rb5 Kg4 Rxf5 Kxf5 a5 Ke4 f5+ Kd4 f4 h5 Kg7 Kc4 Kh6 Kd3 Kxh5 Kc2 Kg4 Kd3 Kg3 Ke4 a4 Kd3 Kxg2 Kc4 f3 Kb4 f2 Kxa4 f1Q Kb4 Qf5 Kb3 Qb5+ Kc3 Kf3 Kc2 Ke4 Kc3 Ke3 Kc2 Qb4 Kc1 Kd3 Kd1 Qd2+
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.