So I got a bit of extra time on my hands a few days ago,
downloaded some online games and then viewed the interesting ones.
Below is an amazing annihilation by SF12 in less than 30 moves of a 3300+ opponent.
Free piece in exchange for mobility and development similar to those Paul Morphy classics.
[pgn]
[Event "CCRL 40/15"]
[Site "CCRL"]
[Date "2020.09.30"]
[Round "738.1.269"]
[White "Stockfish 12 64-bit 4CPU"]
[Black "RofChade 2.3 64-bit 4CPU"]
[Result "1-0"]
[BlackElo "3319"]
[WhiteElo "3515"]
[TimeControl "1800+5"]
[Termination "normal"]
[PlyCount "52"]
[WhiteType "human"]
[BlackType "human"]
1. e4 {0.00/1 0s} c5 {0.00/1 0s} 2. Nf3 {0.00/1 0s} Nc6 {0.00/1 0s} 3. d4
{0.00/1 0s} cxd4 {0.00/1 0s} 4. Nxd4 {0.00/1 0s} Qb6 {0.00/1 0s} 5. Nb3
{0.00/1 0s} Nf6 {0.00/1 0s} 6. Nc3 {0.00/1 0s} e6 {0.00/1 0s} 7. Qe2
{0.00/1 0s} Qc7 {0.00/1 0s} 8. Bd2 {0.00/1 0s} a6 {0.00/1 0s} 9. g4
{+0.84/31 95s} h6 {(d6) -0.12/23 46s} 10. O-O-O {(Bg2) +1.12/28 60s} b5
{(b5) -0.01/27 57s} 11. Kb1 {(Kb1) +0.79/30 57s} b4 {(d6) -0.08/27 40s} 12.
Nd5 {(Na4) +1.33/29 28s} exd5 {(exd5) +0.33/28 55s} 13. exd5+ {(exd5)
+1.54/27 29s} Ne7 {(Ne7) +0.01/27 29s} 14. Bxb4 {(Bxb4) +1.46/29 23s} d6
{(d6) -0.01/32 41s} 15. Ba5 {(Ba5) +1.39/30 39s} Qb7 {(Qb7) +0.01/31 31s}
16. c4 {(Nd2) +1.60/32 44s} Nxg4 {(g6) +0.35/27 105s} 17. Rg1 {(f4)
+2.31/22 24s} Ne5 {(f5) -0.28/27 151s} 18. f4 {(f4) +3.95/24 28s} N5g6
{(Nd7) -0.61/27 69s} 19. c5 {(Qe3) +3.94/26 33s} Qd7 {(Qd7) -0.96/28 77s}
20. Ka1 {(Qc4) +4.58/30 74s} Nxf4 {(Nxf4) -1.71/27 82s} 21. Qe1 {(Qe3)
+5.27/28 31s} Rb8 {(g5) -1.69/26 45s} 22. Nd2 {(Bc3) +5.46/29 34s} f6
{(dxc5) -2.91/28 84s} 23. c6 {(cxd6) +7.21/30 28s} Qa7 {(Qa7) -5.35/31
110s} 24. Ne4 {(Nc4) +7.78/30 36s} Kf7 {(Kf7) -5.60/32 40s} 25. Nxd6+
{(Nxd6) +7.85/30 37s} Kg8 {(Kg8) -5.60/32 0s} 26. c7 {+7.89/33 43s} Rxb2
{(Rb7) -5.95/32 127s} 1-0
[/pgn]
This game looks familiar, I think some top human players already played this openning line lately.
Sicilian engine-engine annihilation
Moderators: hgm, Dann Corbit, Harvey Williamson
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MikeGL
- Posts: 1010
- Joined: Thu Sep 01, 2011 2:49 pm
Sicilian engine-engine annihilation
I told my wife that a husband is like a fine wine; he gets better with age. The next day, she locked me in the cellar.
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AdminX
- Posts: 6320
- Joined: Mon Mar 13, 2006 2:34 pm
- Location: Acworth, GA
Re: Sicilian engine-engine annihilation
Good Morning Mike,
That was a nice game. The closest reference I could find in my database was:
[pgn] [Event "EU-ch rapid"] [Site "Minsk"] [Date "2015.12.20"] [Round "8"] [White "Motylev, Alexander"] [Black "Savitskiy, Sergey"] [Result "1-0"] [ECO "B33"] [WhiteElo "2653"] [BlackElo "2365"] [PlyCount "47"] [EventDate "2015.12.19"] [EventType "swiss (rapid)"] [EventRounds "11"] [EventCountry "BLR"] [SourceTitle "EXT 2017"] [Source "ChessBase"] [SourceDate "2016.10.25"] [SourceVersion "1"] [SourceVersionDate "2016.10.25"] [SourceQuality "1"] 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Qb6 6. Nb3 Nf6 7. Qe2 Qc7 8. g4 h6 9. Bd2 a6 10. O-O-O b5 11. f4 d6 12. Bg2 Bb7 13. Rhe1 Nd7 14. Nd5 exd5 15. exd5+ Ne7 16. Ba5 Qc8 17. Rd3 Nf6 18. h3 Qd7 19. Nc5 dxc5 20. d6 c4 21. Rdd1 Bd5 22. dxe7 Bxe7 23. Bxd5 Ra7 24. Bc6 1-0 [/pgn]
That was a nice game. The closest reference I could find in my database was:
[pgn] [Event "EU-ch rapid"] [Site "Minsk"] [Date "2015.12.20"] [Round "8"] [White "Motylev, Alexander"] [Black "Savitskiy, Sergey"] [Result "1-0"] [ECO "B33"] [WhiteElo "2653"] [BlackElo "2365"] [PlyCount "47"] [EventDate "2015.12.19"] [EventType "swiss (rapid)"] [EventRounds "11"] [EventCountry "BLR"] [SourceTitle "EXT 2017"] [Source "ChessBase"] [SourceDate "2016.10.25"] [SourceVersion "1"] [SourceVersionDate "2016.10.25"] [SourceQuality "1"] 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Qb6 6. Nb3 Nf6 7. Qe2 Qc7 8. g4 h6 9. Bd2 a6 10. O-O-O b5 11. f4 d6 12. Bg2 Bb7 13. Rhe1 Nd7 14. Nd5 exd5 15. exd5+ Ne7 16. Ba5 Qc8 17. Rd3 Nf6 18. h3 Qd7 19. Nc5 dxc5 20. d6 c4 21. Rdd1 Bd5 22. dxe7 Bxe7 23. Bxd5 Ra7 24. Bc6 1-0 [/pgn]
"Good decisions come from experience, and experience comes from bad decisions."
__________________________________________________________________
Ted Summers
__________________________________________________________________
Ted Summers
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yurikvelo
- Posts: 710
- Joined: Sat Dec 06, 2014 1:53 pm
Re: Sicilian engine-engine annihilation
SF-Dev + partial Syzygy 7-men
Code: Select all
D=41, 4 716 MN
+0,55 9. ... d6 10.g5 Nd7 11.0-0-0 b5 12.f4 Nc5
+0,64 9. ... h6 10.0-0-0 b5 11.Kb1 Be7 12.Bg2 d6 <---- RofChade 2.3
D=47, 20 008 MN, 0.5 MTBHits
+0,60 11. ... Be7 12.h4 b4 13.Na4 Bb7 14.Bg2 a5
+0,71 11. ... d6 12.Rg1 Bd7 13.a3 b4 14.axb4 Nxb4
+0,96 11. ... Bb7 12.Bg2 Ne7 13.a3 Ng6 14.Nd5 Qc4
+1,03 11. ... Ne7 12.Bg2 Bb7 13.a3 Ng6 14.Nd5 Qc4
+1,25 11. ... b4 12.Nd5 exd5 13.exd5+ Ne7 14.Bxb4 d6 <---- RofChade 2.3
+1,57 11. ... Rb8 12.Nd5 Nxd5 13.exd5 Nb4 14.dxe6 dxe6
D=50, 77 537 MN, 3.8 MTBHits
+0,92 16. ... g6 17.c5 Bxg4 18.f3 Bf5+ 19.Ka1 Bg7
+0,95 16. ... Bxg4 17.f3 Bf5+ 18.Ka1 g6 19.c5 Bg7
+2,08 16. ... g5 17.c5 Qb8 18.Bh3 Bg7 19.Rhe1 Ra7
+2,79 16. ... Nxg4 17.Rg1 Ne5 18.f4 N5g6 19.Qe3 Nh4 <---- RofChade 2.3
+2,84 16. ... Qd7 17.Bg2 Qxg4 18.Bf3 Qf4 19.Rhe1 Ng4
+2,98 16. ... Nd7 17.h3 g5 18.Bc3 f6 19.Qe6 h5
D=33, 2 678 MN
+3,44 17. ... Qd7 18.Ka1 h5 19.h3 Nh6 20.Bg2 g6
+3,63 17. ... h5 18.c5 Qd7 19.f3 Ne5 20.Ka1 N7g6
+3,76 17. ... Bf5+ 18.Ka1 g5 19.Bc3 Ne5 20.Bxe5 dxe5
+3,78 17. ... g5 18.Bc3 Rg8 19.c5 Qc7 20.Rxg4 Bxg4
+4,18 17. ... Nf6 18.c5 Qd7 19.Bg2 Qb5 20.Qe1 Bg4
+4,28 17. ... Ne5 18.f4 Qa7 19.c5 Nd7 20.cxd6 Qxg1 <---- RofChade 2.3
+4,31 17. ... Nxh2 18.Bg2 Bg4 19.f3 Bf5+ 20.Ka1 g5