Albert Tang (top left) watches Alex Hu vs. Mark Kernighan (green shirt) and Joseph Dovydaitis (white shirt) vs. Greg Tomkovich while Anthony Tang (top right) plays on chess.com.
GM Bryan Smith & FM Boris Privman won yesterday's Main Line Chess & Games Summer Swiss in Paoli, PA.
LM Todd Lunna was 3rd. Michael O'Connor was one of the U2000 prize winners. Michael Berrios, who scored 50%, & I rounded-out the Westfield CC contingent.
Lunna, Berrios & O'Connor
Here is my ugly, 1st round win over FM Karl Dehmelt:
[Event "Main Line Chess & Games Summer Swiss"]
[Site "Paoli, PA"]
[Date "2017.06.17"]
[Round "1"]
[White "Dehmelt, Karl"]
[Black "Moldovan, John"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "2300"]
[BlackElo "1781"]
[Annotator "Moldovan,John"]
[PlyCount "138"]
[Source "The Chess Coroner #1228"]
[SourceDate "2017.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.18"]
[SourceQuality "1"]
{Board 3 G/55+5 (delay) C19 French Defense Winawer Variation} 1. e4 e6 2. d4 d5
3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 {This used to be the
positional main line (c. 1975) but it has practically disappeared from
practice & I have never faced it.} Qc7 (7... b6 8. Qg4 $140 Ng6 ({The
Flohr-flavored} 8... Nf5 9. Bd3 h5 {(Illukka - Ribes : correspondence, Finland
1969) is another way to play.}) 9. h4 (9. Bb5+ Bd7 {Koenig - Betke :
Suedwestfalen 2003} 10. Bd3 Qh4 {is little or no improvement.}) 9... h5 10. Qd1
Ba6 {(Dominguez - An. Rodriguez : Campinas 2013) & a good version of the 4...
Ne7 + 6...b6 (C16) line, was an option.}) ({For} 7... Nbc6 {see Fischer -
Larsen : Candidates Semi-Final match, game 1, Denver 1971.}) 8. Nf3 b6 9. Bb5+
({For} 9. Bd3 {see my 2006 & 2007 games against S. Massey.}) 9... Bd7 10. Bd3
Nbc6 ({Of course, if} 10... O-O $4 {then} 11. Bxh7+ $1 Kxh7 12. Ng5+ $18 {->})
11. O-O {[#]} c4 $6 {11...h6! = was right.} (11... h6 12. Qd2 O-O {0.16/26
Komodo 10.4 64-bit/Clare}) (11... h6 12. Ba3 Na5 {0.03/28 Komodo 10.3 64-bit/
TwoKnights}) (11... h6 12. Qd2 O-O {0.04/20 Fritz 15}) 12. Be2 O-O 13. Ba3 f6 (
13... Rfe8 14. h4 Nf5 {0.35/27 Komodo 10 64-bit/Jorasch}) (13... f6 14. Re1 Rf7
{0.55/23 Houdini 5.01 x64}) (13... Rfe8 14. Nh4 Ng6 {0.04/27 Stockfish 251216/
dBSPL}) 14. exf6 $146 (14. Re1 Rf7 15. g3 {0.44/30 Komodo 11.01 64-bit}) (14.
Bd6 Qd8 15. exf6 {0.36/23 Houdini 4 x64/steffan}) (14. a5 b5 15. Bd6 {0.15/23
Deep Fritz 14 x64/Clare}) ({Previously seen here were:} 14. Bd6 Qd8 15. exf6
Rxf6 16. Re1 (16. Qd2 Ng6 17. Rfe1 Be8 18. Bg3 $14 {Zielinski - Lindner :
correspondence, DESC 2005}) 16... Ng6 17. Ng5 $14 {Goins - Peddie :
correspondence, IECG 1996}) ({&} 14. Qd2 Rf7 15. Bd6 Qd8 16. exf6 Rxf6 $14 {
S. Kourkoulos Arditis - Papasimakopoulos : Nikaia 2013}) 14... Rxf6 (14... gxf6
$143 15. Nh4) 15. Ne5 $1 Ng6 (15... Re8 16. Nxd7 Qxd7 {0.36/33 Komodo 11.01
64-bit}) (15... Nf5 16. Nxd7 Qxd7 {0.45/26 Houdini 5.01 x64}) (15... Nxe5 16.
Bxe7 Rf7 17. Bh4 Ng6 18. Bg3 Nf4) ({&} 15... Be8 16. Ng4 Rf8 17. Re1 {are also
+/=.}) 16. Nxd7 Qxd7 17. g3 Nge7 18. f4 {This gives White a bind} ({but the
engines prefer} 18. Bf3 $14) 18... Nf5 19. Qd2 Nd6 20. Bf3 Raf8 21. Bg2 {[#]}
Ne7 (21... h5 $142 $11) (21... Re8 $11) 22. Qe2 R8f7 23. Qe5 (23. a5 $142 bxa5
24. Bxd6 Qxd6 25. Rxa5 $14) 23... Ndc8 24. Rfe1 Nc6 25. Qe2 Nd6 26. Qd2 Ne7 (
26... h5 $142 $11) (26... Rf8 $11) 27. a5 Nb5 $6 (27... bxa5 $142 28. Bxd6 Qxd6
29. Rxa5 Nc6 30. Ra6 Qd7 $14) 28. axb6 axb6 $8 29. Bb4 (29. Bh3 $142) 29... h6
30. Ra8+ Kh7 31. Rb8 Qc7 32. Re8 Nd6 {[#]} 33. Bxd6 Qxd6 34. Bh3 Qc6 35. Rb8
Qc7 36. Ra8 Qb7 37. Rea1 Nf5 $6 (37... Nc6 $142) 38. Re8 $6 (38. Qe2 $142)
38... Re7 39. Rxe7 $2 (39. Rea8 $142 $16) 39... Qxe7 40. Qe2 Nd6 $6 (40... Qb7
$142 $14) 41. Qe5 Ne4 {[#]} 42. f5 $2 (42. Ra8 $142 $16) 42... Ng5 {For the
1st time in the game, Black has a threat: 43...Nf3+ 44.K moves Nxe5 -+.} 43.
Bg4 h5 44. Bxh5 Rxf5 45. Qe2 Qf6 $4 {A blunder.} (45... Nh3+ $142 46. Kh1 Qf6
$15) 46. Kg2 $4 {White returns the favor.} (46. Bg4 {would've won the Exchange
& game.}) 46... Ne4 47. Bf3 Nxc3 48. Qe3 Ne4 $2 (48... Nb5 $142 $15) 49. Bxe4
dxe4 50. Qxe4 g6 51. Ra7+ Kh6 52. Qe3+ Qg5 {[#]} 53. Qxe6 $4 (53. Qxg5+ $142
Kxg5 54. Rb7 $11) 53... Qd2+ $19 54. Kh3 $8 (54. Kg1 Qf2+ 55. Kh1 Qf1#) (54.
Kh1 Rf1#) 54... Rh5+ 55. Kg4 $8 Qd1+ 56. Kf4 $8 Rf5+ $2 {This lets White
extend the game.} (56... Qf1+ $142 57. Kg4 (57. Ke4 {/ Ke3} Qe1+ {58.K moves
Qxe6}) 57... Qh3+ 58. Kf3 Qxe6 {59.0-1}) 57. Qxf5 $8 (57. Ke3 Qe1#) 57... gxf5
$6 (57... Qf1+ $142 58. Ke5 Qxf5+ 59. Kd6 Qxc2) 58. Kxf5 Qxc2+ {The rest is a
re-construction. Some of it may not be accurate. So, I won't bother to
annotate it.} 59. Ke5 Qxh2 60. Ra6 Qxg3+ 61. Kd5 c3 62. Rxb6+ Kg5 63. Rb5 c2
64. Rc5 Qb3+ 65. Ke4+ Kg4 66. Rc8 Qb2 67. Rg8+ Kh5 68. Kf5 Kh6 69. Rg6+ Kh7 {
White resigned. Time left - Dehmelt 0:59, Moldovan 0:57 Estimated time used -
Dehmelt 59:51, Moldovan 59:53 Longest thinks by White - 5 minutes for 13.Ba3
& 26.Qd2 Longest think by Black - 5 minutes for 22...R8f7 I had originally
planned to play 2 of the 4 rounds but being already tired, with no bye
apparently available, I withdrew. The win will put me back over 1800 for the
1st time in 10 months, somewhere around 1815.} 0-1