[Event "Arandjelovac 1981"]  [White "S. Radojcic"]  [Black "Dragoljub Velimirovic"]  [Result "0-1"]  [ECO "A77"]  [Annotator "ATH"]  [PlyCount "68"]  [EventDate "1981.??.??"]  [SourceTitle "StarBase 4.56"]  [SourceDate "2004.11.04"]  [SourceVersion "1"]  [SourceVersionDate "2004.11.04"]  [SourceQuality "2"]   1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e6 8. O-O  exd5 9. cxd5 Re8 10. Nd2 Nbd7 11. h3 a6 12. a4 Rb8 13. Qc2 (13. a5 $1 $14)  13... Qc7 $6 (13... Ne5 14. f4 $14) 14. b3 c4 (14... Nxe4 $6 15. Ndxe4 Rxe4 16.  Qxe4 Bxc3 17. Ra2 $16) 15. bxc4 b5 $6 (15... Nc5 16. Ba3 $14) 16. axb5 axb5 17.  Rb1 $2 (17. Ra2 $16) 17... b4 18. Nd1 $2 (18. Na2 Qa5 $11) 18... Nc5 19. Bf3 $6  (19. f3 Bd7 20. Bb2 Ra8 $17) 19... Bd7 20. Nb2 $2 (20. Ne3 Ba4 $17) 20... b3  21. Qd1 Nfxe4 (21... Qa7 $1 $19) 22. Nxe4 Nxe4 23. Bxe4 Rxe4 24. Bd2 Rd4 (24...  Ree8 $1 $19) 25. Qc1 Bf5 26. Ra1 Rxd2 $1 27. Qxd2 Bc2 28. Qc1 Qb6 (28... Qc5 $1  $19) 29. Rb1 (29. Ra3 {puts up more (futile) resistance}) 29... Qd4 (29... Bxb1  $19 {is quicker}) 30. Nd1 (30. Qe3 {also puts up more futile resistance}) 30...  Bxb1 31. Qxb1 b2 (31... Qxc4 $19 {is irrelevantly better}) 32. Ne3 Ra8 (32...  Be5 $1 {is also irrelevantly better}) 33. Nc2 $6 (33. Nd1 Ra1 34. Qxb2 Qxb2 35.  Nxb2 Rxf1+ 36. Kxf1 Bxb2 {prolongs the game and allows White to escape into a  piece-down endgame}) 33... Qxc4 34. Re1 Qc3 0-1  

  [Event "1994 Philadelphia Open"]  [White "Loek Van Wely"]  [Black "David Gertler"]  [Result "1-0"]  [ECO "D20"]  [Annotator "ATH"]  [PlyCount "57"]  [EventDate "1994.??.??"]  [SourceTitle "StarBase 4.56"]  [SourceDate "2004.11.04"]  [SourceVersion "1"]  [SourceVersionDate "2004.11.04"]  [SourceQuality "2"]   1. d4 d5 2. c4 dxc4 3. e4 Nc6 (3... e5 $1 $11 {is the main line}) 4. Be3 (4.  Nf3 $14) 4... Nf6 5. f3 $5 (5. Nc3) 5... e5 6. d5 Ne7 $6 (6... Na5 7. Qa4+ c6  8. Bd2 b6 9. Bxc4 (9. Bxa5 $2 bxa5 10. Nc3 Bb4 $17 {Wcislo-Piesik, Gorzow  Wielkopolski 2008}) 9... Nxc4 10. Qxc6+ Nd7 11. Qxc4 (11. Qxa8 $2 Nxb2 $17)  11... a5 $15) 7. Bxc4 (7. Nc3 $1 $14) 7... Ng6 $6 (7... c6 8. dxc6 Qxd1+ 9.  Kxd1 Nxc6 10. Ne2 Bd7 $11) 8. Ne2 Bd6 (8... Be7 9. Bb5+ $14 {is somewhat better  }) 9. O-O O-O 10. Nbc3 Qe7 (10... a6 11. Qd2 $14 {is also slightly better}) 11.  Qd2 a6 (11... Nh5 $5) 12. Rac1 (12. Bb3 $14) 12... Kh8 $6 (12... Nh5 13. a3 $14  ) 13. Kh1 (13. Ng3 $14) 13... Bd7 (13... Nh5 14. Ng3 $14) (13... b5 14. Bd3 $14  ) 14. Ng3 Nf4 (14... b5 15. Be2 $14) 15. Nf5 $6 (15. Bb3 $14) 15... Bxf5 16.  exf5 Nd7 $6 (16... Bb4 17. g3 b5 18. Bb3 N4xd5 19. Nxd5 Bxd2 20. Nxe7 Bxe3 21.  Rxc7 $14) 17. Ne4 (17. Rfe1 $5 $16) 17... Rac8 18. Bb3 g6 $6 (18... Nh5 19.  Rfe1 Nhf6 20. Qf2 $16) 19. Nxd6 $6 (19. g3 $16) 19... Qxd6 $2 (19... cxd6 20.  Rce1 (20. Bxf4 $6 exf4 21. Qxf4 Qf6 $11) 20... Qd8 21. g3 $16) 20. g3 Nh5 21.  f4 $1 f6 (21... Rce8 22. fxe5 Rxe5 (22... Nxe5 $2 23. Bc5 $18) 23. Bd4 $18 {  is better, which is a good indication of bad Black's position is}) 22. fxe5 $2  (22. fxg6 exf4 (22... hxg6 23. f5 $18) 23. Bd4 c5 24. dxc6 Rxc6 25. Rcd1 $18)  22... fxe5 23. g4 Ng7 24. fxg6 Qxg6 $6 (24... Rxf1+ 25. Rxf1 Qxg6 26. h3 $16)  25. Qg2 $6 (25. Rg1 $18) 25... Qd3 $2 (25... Rxf1+ 26. Rxf1 $16) 26. Bg1 $2 (  26. Rfe1 $18) 26... Qg6 $6 (26... Rxf1 27. Rxf1 $16) 27. Bc2 Qg5 $2 (27... Qh6  28. Rfe1 $18 {would prolong the game with little chance of changing the outcome  }) 28. Qh3 h5 $2 (28... e4 29. Bxe4 h5 30. gxh5 $18 {would prolong the game  with no chance of changing the outcome}) 29. Qd3 1-0  

  [Event "1978 World Open"]  [White "Michael Valvo"]  [Black "Florin Gheorghiu"]  [Result "0-1"]  [ECO "A30"]  [Annotator "ATH"]  [PlyCount "64"]  [EventDate "1978.07.??"]  [EventType "swiss"]  [EventCountry "USA"]  [SourceTitle "CL, Oct 2007"]   1. c4 c5 2. Nc3 b6 3. Nf3 Nf6 4. g3 Bb7 5. Bg2 e6 6. d4 cxd4 7. Qxd4 Be7 8. O-O  d6 9. b3 O-O 10. Bb2 a6 (10... Nbd7 $1 $11) 11. Rfe1 (11. Qd1 $5) 11... Nbd7  12. e4 (12. Qd2 $5) 12... Qc7 (12... Qb8 $1 $11) 13. Qd2 (13. Qe3 $5) 13...  Rfe8 (13... Rac8 $5) 14. Nd4 Bf8 15. Rad1 Rad8 (15... Rac8 $1 $11) 16. Nc2 (16.  h3 Qb8 17. Ba1 Qa8 18. Kh2 $14 {`Gipslis-Kasparov, Moscow 1979}) 16... Qb8 (  16... h5 $1 $11) 17. Qf4 (17. Qe2 $5) 17... Ba8 (17... Rc8 $11) 18. g4 $5 (18.  Ba3 Nc5 $11) 18... Ne5 19. g5 Ng6 20. Qe3 $6 (20. Qf3 Nh4 21. Qg3 Nxg2 22. Qxg2  Nd7 $11) (20. Qg3 Nh5 21. Qg4 Nhf4 $11) 20... Nh5 21. Ne2 d5 $1 {The standard  freeing move against the Maroczy bind} 22. e5 $2 (22. Bf3 Nhf4 23. Nxf4 Nxf4  24. exd5 Nh3+ 25. Kg2 exd5 26. Be5 Qc8 $15) 22... Nh4 (22... dxc4 $1 23. Bf3  Rd3 24. Rxd3 cxd3 25. Qxd3 Bc5 $17) 23. Bf3 (23. cxd5 Qc8 24. Ncd4 Nxg2 25.  Kxg2 Rxd5 $17) 23... Nxf3+ ({The immediate} 23... g6 $1 {is even better}) 24.  Qxf3 g6 25. cxd5 Bxd5 (25... Rxd5 $1) 26. Qg4 $2 (26. Qe3) 26... Ba8 27. Ne3 (  27. Bd4 Rd7 $19) 27... b5 28. h4 (28. Bc3 Qb7 29. Qg2 Rxd1 30. Rxd1 Qc7 31. Qg4  Rd8 $19) 28... Rxd1 (28... Bc5 $1 $19) 29. Rxd1 Rd8 30. Bd4 Qb7 31. Qg2 $2 (31.  f3 Qxf3 32. Qxf3 Bxf3 33. Kf2 Bxe2 34. Kxe2 Ng3+ $19 {would prolong the game})  31... Qf3 32. Rd2 $2 (32. Qxf3 Bxf3 $19 {would also prolong the game but to  what end?}) 32... Qxe2 0-1  

  [Event "Munich 1947"]  [White "Wolfgang Unzicker"]  [Black "Merkle"]  [Result "1-0"]  [ECO "C12"]  [Annotator "ATH"]  [PlyCount "51"]  [EventDate "1947.??.??"]  [SourceTitle "StarBase 4.56"]  [SourceDate "2004.11.04"]  [SourceVersion "1"]  [SourceVersionDate "2004.11.04"]  [SourceQuality "2"]   1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. Nge2 $5 dxe4 6. a3 Be7 7. Bxf6 gxf6  (7... Bxf6 $5 8. Nxe4 O-O 9. Qd3 Nd7 $11 {according to Stockfish. By the way,  this position is often reached via the Winawer with 1. e4 e6 2. d4 d5 3. Nc3  Bb4 4. Ne2 Nf6 5. Bg5 dxe4 6. a3 Be7 7. Bxf6 etc.}) 8. Nxe4 b6 ({Stockfish  regards} 8... f5 {as much better, e.g.,} 9. N4c3 h5 $1 $11) 9. N2c3 (9. g3 $1  f5 10. N4c3 c6 (10... Bb7 $6 11. d5 $14) 11. Bg2 Bb7 12. Nf4 Nd7 13. Qf3 Qc7  14. Nb5 $14) 9... Bb7 (9... f5 $5 10. Ng3 c6 $11) 10. Qf3 c6 11. O-O-O f5 $6 (  11... Nd7 12. Bc4 (12. g4 $5 Qc7 13. Bg2 O-O-O 14. Kb1 Kb8 $11) 12... f5 13.  Ng3 Nf6 $11) 12. Ng3 Nd7 13. Bd3 Qc7 (13... Nf6 $5 14. Bxf5 $1 Qc7 (14... exf5  $2 15. Rhe1 Kf8 16. Nxf5 $18) 15. Bd3 $14) 14. Rhe1 (14. Bxf5 $1 Nf6 (14...  exf5 15. Nxf5 Bg5+ 16. Kb1 Qf4 17. Rde1+ $14) 15. Be4 $14) 14... O-O-O (14...  Kf8 $2 15. Qe2 $2 (15. Bxf5 $1 $16) 15... Nf6 $15 {Unzicker-Kieninger,  Heidelberg 1949}) (14... Nf6 $5 15. Bxf5 O-O-O 16. Bh3 $14) 15. Nxf5 $1 Bf6 $6  (15... Bg5+ 16. Ne3 $16) 16. Ng3 c5 $2 (16... Rhf8 17. Bxh7 $16 {is the best  Black can do}) (16... Bxd4 17. Qxf7 $16 {Kayumov-Rahimov, Bukhara 2008}) 17.  Be4 Ba6 18. d5 $1 Bg5+ 19. Kb1 Ne5 (19... Nf6 $5 20. Nh5 $18) 20. Qh5 Bf6 (  20... h6 {is irrelevantly better, e.g.,} 21. h4 Bf6 22. dxe6 Rxd1+ 23. Rxd1  fxe6 24. Bd5 $1 $18) 21. Qh3 Kb8 ({So is} 21... Rhe8 22. Nh5 $18) 22. dxe6 $6 (  22. Nh5 $1 $18 {shreds Black more efficiently}) 22... Nc4 (22... fxe6 23. Qxe6  $18 {puts up more (pointless) resistance}) 23. Nh5 (23. Nd5 $1 $18 {is a real  bone-crusher}) 23... Bxc3 24. Qxc3 fxe6 25. Bd3 Qxh2 ({Black seeks a quick end  to his misery.} 25... Rd4 26. Bxc4 Bxc4 27. Rxd4 cxd4 28. Qxd4 $18 {would  prolong the game without changing the result.}) 26. Rh1 1-0  

  [Event "Del Webb's Townehouse"]  [Date "1975"]  [White "Larry Christiansen"]  [Black "John Watson"]  [Result "1-0"]  [ECO "A42"]  [Annotator "ATH"]  [PlyCount "71"]  [EventDate "1975.??.??"]  [EventType "game"]  [EventCountry "USA"]  [SourceTitle "StarBase 4.56"]  [SourceDate "2004.11.04"]  [SourceVersion "1"]  [SourceVersionDate "2004.11.04"]  [SourceQuality "2"]   1. Nf3 c5 2. c4 g6 3. d4 Bg7 4. e4 d6 5. Nc3 Nc6 6. d5 Nd4 7. Nxd4 $5 (7. Be2  Bg4 8. O-O Bxf3 9. Bxf3 Nf6 10. Be3 $14 {Stockfish}) 7... cxd4 8. Nb5 Nf6 (8...  Qb6 $5 9. c5 $5 Qxc5 (9... dxc5 10. Bf4 $14) 10. Bd2 Qb6 11. Rc1 $14 {Stockfish  }) 9. Qxd4 O-O 10. Be2 e6 ({Stockfish prefers} 10... a6 11. Nc3 $14 {very  slightly}) 11. Qd3 exd5 ({Again,} 11... a6 12. Nc3 $14 {is slightly preferable}  ) 12. cxd5 Re8 (12... Nd7 $2 13. Nxd6 Qe7 {Szuk-Seres, Budapest 1997} 14. Qa3  $18) 13. Nc3 (13. f3 $1 $14) 13... b5 14. a3 Rb8 $6 (14... Ba6 $1 15. Bd2 b4  16. Qxa6 bxc3 17. Bxc3 Nxe4 $11) 15. O-O a5 (15... b4 16. axb4 Rxb4 17. f3 $14)  16. f3 Nd7 17. Kh1 (17. Nxb5 f5 18. Bf4 Ba6 19. a4 Bxb2 $11) 17... Nc5 18. Qd1  $6 (18. Qc2 Bd7 19. Be3 b4 (19... Qe7 $11) 20. axb4 Rxb4 $11 (20... axb4 21.  Nd1 {isn't quite as good but still equal according to Stockfish. The  difference from the game is that d1 is available for the knight.})) 18... Bd7  19. Be3 (19. Qe1 $1) 19... b4 20. axb4 axb4 21. Bxc5 (21. Nb1 Bxb2 $15) 21...  dxc5 $6 (21... bxc3 $1 22. Bxd6 cxb2 23. Rb1 Rc8 $17) 22. Na4 Bxa4 23. Rxa4  Bxb2 24. Bc4 (24. Qc2 $5 Bd4 $15) 24... Qd6 $6 (24... Bd4 $1 $15) 25. Qc2 (25.  Ra6 $5 Rb6 $11) 25... Be5 (25... Qd7 $11) 26. Ra6 Rb6 $6 (26... b3 $1 27. Qd3  Qe7 $11) 27. Rxb6 Qxb6 28. f4 Bd4 29. e5 Kg7 (29... Rb8 30. Bb3 $14) 30. d6 Qc6  (30... Rb8 $1 31. Bb3 $14) 31. Qd3 (31. Qe2 $5 $14) 31... Rb8 $2 (31... Rf8 32.  Qf3 $14) 32. Bxf7 $2 (32. Qh3 Rf8 33. Qh4 $18) 32... Kxf7 33. f5 (33. Qc4+ Kg7  34. f5 $11) 33... Bxe5 $2 (33... Qd5 34. fxg6+ Kg8 35. Qh3 hxg6 36. Qd3 Qxe5  37. Qxg6+ $11) 34. fxg6+ (34. Qc4+ Kg7 35. fxg6 $18) 34... Kg7 $2 (34... Ke6 $1  35. Qf5+ Kxd6 36. Rd1+ Bd4 37. Qf4+ Kd5 38. Qxb8 hxg6 $11) 35. Rf7+ Kg8 36. Qh3  1-0  

  [Event "Quito 1976"]  [Round "?"]  [White "Evgeni, Vasiukov"]  [Black "Oscar Panno"]  [Result "0-1"]  [ECO "C94"]  [WhiteElo "2580"]  [Annotator "ATH"]  [PlyCount "72"]  [EventDate "1976.??.??"]  [EventType "tourn"]  [EventRounds "17"]  [EventCountry "ECU"]  [EventCategory "5"]  [SourceTitle "StarBase 4.56"]  [SourceDate "2004.11.04"]  [SourceVersion "1"]  [SourceVersionDate "2004.11.04"]  [SourceQuality "2"]   1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3  O-O 9. h3 Nb8 10. d3 Nbd7 11. Nbd2 Bb7 (11... c5 $1 12. Nf1 Nb6 13. Ng3 c4 14.  Bc2 cxd3 15. Qxd3 Re8 $11 {Demuria-Sardarov, Tbilisi 1957}) 12. Nf1 Nc5 13. Bc2  Re8 14. Ng3 Bf8 15. Nh2 (15. Be3 $5 h6 16. b4 Ncd7 $11) 15... Ne6 ({The main  line is} 15... d5 $11) (15... a5 $5 $11) 16. Nf5 (16. d4 exd4 17. cxd4 c5 18.  d5 Nd4 $11) 16... Kh8 (16... c5 $11 {Babula-Thipsay, Poznan 1984}) 17. Qf3 (17.  d4 g6 $11) 17... Ng8 (17... c5 $11) 18. Ng4 (18. Ne3 $5) 18... g6 19. Nfh6 Nxh6  20. Nxh6 Bxh6 21. Bxh6 f5 22. g3 (22. Bd2 c5 $11) 22... Ng5 (22... a5 $5) 23.  Qg2 Qf6 24. h4 $6 (24. a4 fxe4 25. Bxg5 (25. dxe4 $2 Nf3+) 25... Qxg5 26. dxe4  bxa4 $11) 24... Nf7 25. Bd2 g5 (25... fxe4 $5) 26. Qf3 f4 27. Bb3 (27. Kf1 $5  Rg8 $15) 27... Rg8 28. Kh1 $6 (28. Kf1 c5 $17) 28... Raf8 $2 (28... c5 $1 29.  Bxf7 Qxf7 30. gxf4 gxf4 $19) 29. Rg1 Rg6 (29... c5 $17) 30. a4 $6 (30. Rg2 $5  c5 $17) 30... bxa4 31. Rxa4 (31. Bxf7 Qxf7 32. h5 Rh6 33. g4 d5 $19 {puts up  more resistance}) 31... Bc8 $1 32. Raa1 g4 $2 (32... Nh6 $19) 33. Qg2 Ng5 $6 (  33... Rh6 $16) 34. Rgf1 $2 (34. hxg5 Qxg5 35. Rgf1 Rh6+ 36. Kg1 Qh5 37. gxf4  exf4 38. Be3 c5 $17) 34... Nf3 35. Bc1 $2 (35. Bd1 {is a slightlj slower  ascent of the gallows}) 35... Rh6 36. Bd1 ({After} 36. Qh3 {White doesn't get  (immediately) checkmated}) 36... Rxh4+ 0-1  

  [Event "1994 Memorial Day Classic"]  [White "Walter Browne"]  [Black "Rafael Vaganian"]  [Result "0-1"]  [ECO "D55"]  [Annotator "ATH"]  [PlyCount "66"]  [EventDate "1994.05.??"]  [EventType "swiss"]  [EventRounds "6"]  [EventCountry "USA"]  [SourceTitle "Unknown"]  [SourceDate "2009.03.03"]  [SourceVersionDate "2009.03.03"]   1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Rc1  a6 9. a3 Nc6 $6 (9... c6 10. Bd3 (10. h4 $5) 10... Nd7 11. O-O Rb8 $11) 10.  cxd5 $6 (10. Bd3 dxc4 11. Bxc4 e5 12. d5 $14) 10... exd5 11. Be2 (11. Bd3 $1)  11... Re8 (11... Ne7 $1 $11) 12. O-O (12. Qb3 $5) 12... Na7 13. b4 c6 (13...  Qd6 $11) 14. a4 b5 (14... Be7 $1 $11) 15. a5 $6 (15. Bd3 $14) 15... Qe7 16. Qb3  (16. Na2 $5) 16... Bf5 17. Ne1 (17. Rfe1 $5) 17... Nc8 18. Bd3 (18. Na2 $5)  18... Bxd3 (18... Bd7 $5) 19. Nxd3 Nd6 20. Rcd1 (20. Rfe1 Nc4 21. Rcd1 Qd8 $11)  20... g6 21. Rfe1 Bg7 22. Nc5 f5 $5 (22... Nc4 $11) 23. Ne2 Qf7 (23... g5 $1  $11) 24. Nf4 g5 25. Nfd3 Nc4 26. g3 (26. Qc2 $5) 26... Ra7 (26... f4 $1 27.  exf4 Bxd4 28. Qc2 gxf4 $11) 27. Qc2 Qh5 (27... h5 $5) 28. Kg2 Rae7 29. Qc1 f4  30. exf4 Re2 (30... Bxd4 $5) 31. Rxe2 $2 (31. Ne5 Rxf2+ 32. Kxf2 Qxh2+ 33. Kf1  (33. Kf3 h5 $1 34. Ncd3 g4+ 35. Nxg4 hxg4+ 36. Kxg4 Re2 37. f5 Re4+ 38. Rxe4  dxe4 39. Nf4 Bxd4 $1 40. Rxd4 Ne5+ 41. Kg5 Nf7+ 42. Kg4 Ne5+ $11) 33... gxf4  34. gxf4 Rf8 35. Ng6 Qh5 36. Nxf8 Qf3+ $11) 31... Rxe2 32. fxg5 $2 (32. Re1  Bxd4 33. Rxe2 Qxe2 34. Kg1 Nd2 $19 {puts up a lot more (fruitless) resistance})  32... Ne3+ 33. Kg1 Qf3 0-1  

  [Event "1990 Canadian Open"]  [Site "Edmunston"]  [White "Danny Kopec"]  [Black "Georgy Timoshenko"]  [Result "1/2-1/2"]  [ECO "B40"]  [WhiteElo "2468"]  [BlackElo "2543"]  [Annotator "ATH"]  [PlyCount "81"]  [EventDate "1990.06.29"]  [EventType "swiss"]  [EventRounds "10"]  [EventCountry "CAN"]  [SourceTitle "CFC 1990.10"]  [SourceDate "2011.01.01"]  [SourceVersion "1"]  [SourceVersionDate "2011.01.01"]  [SourceQuality "1"]   1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. b3 $5 Nf6 (4... a6 5. g3 Be7 $11) 5. Bb5 $146  {It's not often that you leave the database on move five!} (5. Bb2 d5 6. exd5 (  6. Bb5) 6... exd5 7. Bb5 Bd6 $11 {Malar-Winckelmann, Ireland 2000}) 5... e5 $2  (5... Qc7 $11) 6. Bxc6 dxc6 7. Nxe5 Nxe4 8. Nxe4 Qd4 9. O-O Qxe5 10. Ba3 Be6 $6  (10... Bf5 11. Ng5 Qf6 12. Re1+ $14) 11. Re1 Qf5 $6 (11... Qd5 12. c4 Qd4 13.  Ng5 O-O-O 14. Rxe6 $1 fxe6 15. Nxe6 $16) 12. d4 O-O-O 13. Bxc5 h5 $2 (13...  Bxc5 14. Nxc5 $16) 14. Bxf8 $6 (14. Bxa7 $18) 14... Rhxf8 15. c4 h4 (15... Qg6  16. f3 $16 {is very slightly better}) 16. h3 ({And here} 16. f3 $16 {is very  slightly better}) 16... Qg6 17. Kh1 (17. Kf1 $1 $16) 17... Bf5 18. Qd3 Rd7 19.  Rad1 Rfd8 20. f3 (20. Rd2 $1 $16) 20... Rxd4 21. Qxd4 Rxd4 22. Rxd4 Kc7 $6 (  22... a5 23. c5 Kb8 24. b4 Bxe4 25. Rdxe4 $16) 23. Nd6 (23. b4 $1 $16) 23...  Be6 24. Ne8+ $2 (24. b4 a6 (24... Kb6 $2 25. a4 $18) 25. Ne4 $16) 24... Kb6 25.  b4 a6 26. c5+ Ka7 27. Nd6 Qf6 $2 (27... Qg3 28. Re2 Bxh3 29. a4 (29. gxh3 $2  Qxf3+ 30. Rg2 Qxh3+ 31. Kg1 Qe3+ $19) 29... g5 30. b5 cxb5 31. axb5 a5 32. Kg1  Bxg2 33. Rg4 (33. Rxg2 $2 Qe1+ 34. Kh2 Qe5+ $19) 33... Qxf3 34. b6+ Ka6 35.  Rgxg2 Qc3 36. Rc2 Qe3+ $11) 28. Ree4 g5 $6 (28... a5 29. a4 b6 30. cxb6+ Kxb6  31. bxa5+ Kxa5 32. Nc4+ $16) 29. a4 g4 $6 (29... Qh8 30. a5 $16) 30. hxg4 h3 $2  (30... a5 $1 31. b5 $16) 31. Kh2 $2 (31. b5 $18) 31... hxg2 32. Kxg2 Bd5 $2 (  32... a5 33. Ne8 (33. bxa5 Qg5 34. Rb4 $18) 33... Qg5 34. Nc7 $18) 33. Rxd5 $2  (33. b5 axb5 34. axb5 Kb8 35. Re8+ Kc7 36. Nf5 $18) 33... cxd5 34. Nc8+ Kb8 35.  Re8 b5 $1 36. axb5 axb5 37. Nb6+ Kb7 38. Rb8+ Ka7 39. Ra8+ Kb7 40. Rb8+ Ka7 41.  Ra8+ 1/2-1/2  

  [Event "Netherlands 1975"]  [White "Jan Timman"]  [Black "Hans Ree"]  [Result "1-0"]  [ECO "D43"]  [Annotator "ATH"]  [PlyCount "45"]  [EventDate "1975.??.??"]  [SourceTitle "StarBase 4.56"]  [SourceDate "2004.11.04"]  [SourceVersion "1"]  [SourceVersionDate "2004.11.04"]  [SourceQuality "2"]   1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 (5... dxc4 $1 $11) 6. Bxf6  Qxf6 7. e3 (7. Qc2 $5) 7... g6 (7... Bd6 8. Bd3 O-O 9. O-O dxc4 10. Bxc4 Nd7  $11) 8. Bd3 (8. Ne5 $5 Nd7 9. f4 h5 $1 $11) 8... Bg7 9. e4 (9. O-O O-O 10. e4  dxe4 11. Nxe4 Qd8 $11) 9... dxe4 10. Nxe4 Qd8 11. Qd2 (11. c5 $5 O-O 12. O-O  Bxd4 13. Nxd4 Qxd4 14. Qc2 Nd7 15. Rfd1 Qg7 16. Nd6 Rb8 $11) 11... f5 $6 (11...  O-O 12. O-O-O Na6 $11) 12. Nc3 Na6 $6 (12... Bxd4 13. Bxf5 gxf5 14. Qxd4 Qxd4  15. Nxd4 $14) 13. c5 (13. O-O $1 $14) 13... e5 $2 (13... Nc7 14. O-O-O $14) 14.  Bxa6 exd4 $6 (14... e4 15. Bc4 exf3 16. O-O-O $16) 15. O-O-O (15. Qe2+ $5)  15... bxa6 16. Rhe1+ $6 (16. Nxd4 $18) 16... Kf7 17. Ne5+ $6 (17. Nxd4 $1 $16)  17... Bxe5 18. Rxe5 Qg5 $2 (18... Be6 19. Ne2 Qf6 20. f4 $16) 19. f4 dxc3 $2 (  19... Qd8 20. Qf2 $18) 20. Qd3 $2 (20. Qe3 $18) 20... cxb2+ $2 (20... Qxf4+ 21.  Qe3 cxb2+ 22. Kxb2 Rb8+ 23. Ka1 Qxe3 24. Rxe3 Rb5 $19) 21. Kb1 Qh4 $2 (21...  Qxf4 22. Qd6 Re8 23. Re7+ Rxe7 24. Qxf4 Be6 $11) 22. g3 (22. Qc4+ Kg7 23. Rd6  $18) 22... Rd8 $2 (22... Qf6 23. Qc4+ Kg7 24. Rd6 $18 {would prolong the game})  23. Qb3+ 1-0  

  [Event "1989 World Youth Championship"]  [White "Matthew Sadler"]  [Black "Amador Rodriguez"]  [Result "1-0"]  [ECO "A01"]  [Annotator "ATH"]  [PlyCount "71"]  [EventDate "1989.08.??"]  [EventType "schev"]  [EventCountry "PUR"]  [SourceTitle "StarBase 4.56"]  [SourceDate "2004.11.04"]  [SourceVersion "1"]  [SourceVersionDate "2004.11.04"]  [SourceQuality "2"]   1. b3 e5 2. Bb2 Nc6 3. e3 d6 (3... a6 $5 $11) 4. Bb5 (4. c4 $5)  4... Bd7 (4... Qg5 $5) 5. Ne2 ({Better is} 5. Nf3 a6 6. Bxc6 Bxc6 7. c4 g5 $5  $11) 5... a6 6. Bxc6 Bxc6 7. O-O Qg5 8. f3 f5 (8... O-O-O $11) 9. c4 (9. Na3 $5  ) 9... Nf6 10. Nbc3 (10. Qc1 $5 Be7 11. d4) 10... h5 (10... Be7 $5 $11) 11. Rf2  (11. b4 $5) 11... h4 12. d4 (12. Qc2 $5) 12... O-O-O $6 (12... h3 13. g3 Qh5  $11) 13. b4 (13. h3 $1 d5 14. dxe5 dxc4 15. Qc1 $14) 13... h3 14. g3 Nh5 $2 (  14... Qh5 15. Qf1 $14) 15. Qd2 $6 (15. b5 $1 Be8 (15... axb5 16. cxb5 Be8 17.  Qa4 $18) 16. bxa6 bxa6 17. Nd5 $18) 15... Be7 (15... f4 16. exf4 Nxf4 17. Nxf4  exf4 18. d5 $18 {puts up a tougher fight}) 16. b5 axb5 17. cxb5 Bd7 $2 (17...  Be8 {won't save the game but it's a lot better}) 18. Nd5 (18. f4 $1 $18 {  is even stronger}) 18... Be6 19. f4 exf4 20. exf4 Qg4 21. Nxe7+ (21. Ne3 $1 Qg6  22. d5 Bf7 23. b6 $18 {dispatches Black quicker}) 21... Kd7 22. d5 Bf7 23. Nc6  bxc6 24. dxc6+ Ke8 $6 (24... Ke7 {lasts a bit longer}) 25. b6 $1 cxb6 26. Qe3+  $6 (26. c7 Rc8 27. Qxd6 $18 {is the quick method}) 26... Kf8 27. Qxb6 Re8 28.  c7 Qg6 $6 ({Connecting the rooks with} 28... Kg8 29. Qxd6 Kh7 {puts up more  (futile) resistance}) 29. Rd1 Bxa2 $2 (29... d5 30. Qc5+ Kg8 31. c8=Q $18 {  is irrelevantly much better}) 30. Rxd6 Qf7 31. Rd8 (31. Qc5 $1) 31... Be6 $2 ({  Not that it matters but} 31... Kg8 {is much better}) 32. c8=Q (32. Nd4 $1 {  and mate in 21 according to Stockfish}) 32... Bxc8 33. Qc5+ Kg8 34. Rxc8 Rxc8  35. Qxc8+ Kh7 36. Qc2 1-0