pgn chess games

No memberships required, just tons of pure chess data for determining the best chess moves!
Some database queries may take awhile please click links only once and be patient.

Chess Database containing over 3 million free PGN chess games. ECO B73 Sicilian, Dragon, Classical, 8.O-O
  » Click button below to view the Fastest Checkmates for ECO B73

» Chess ECO Database » Chess Openings Explorer » Chess DVD Database Info » ECO Calculator PHP Script
» ECO Calculator Submit Chess Games » Newest Chess Games » Chess Openings
Top Chess Grandmasters, click to view a list of thier Chess Games and remember to download all our Free PGN Downloads
» radjabov teimour » donjuan deep fri
» polgar s » chatalbashev bor » capablanca jose » leko p » cometwb » dizdar goran » escapeartist dee » milde deep fritz » gonzalez rodrigu
» steinitz wilhelm » epishin vladimir » markus roland » ivanov mikhail m » gonzalez rodrigu » ozso » oort » leisebein peter » jurek josef
» karlsson lars » milov vadim » scrappy » vukic milan » cometwb » overrated » stevic hrvoje » gnuchess507 » polgar judit gm
» shirov a » azmaiparashvili » olorin » pogorelov ruslan » arkell keith c » francsics endre » hiarcs » ortega lexy » pavasovic dusko
» fritz bilbao » zimmerman yuri » moskalenko vikto » huss andreas » junior » aronianl » braga cicero » uhlmann wolfgang » short nigel d
» todorcevic miodr » radjabov teimour » adams michael en


ECO B73

download 162 chess games of ECO B73
Sicilian, Dragon, Classical, 8.O-O
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. 0-0 - without 8... 0-0 - 8... 0-0 without 9. Nb3
«« Previous ECO B72Next ECO B74 »»
ABCDE
0123456789
0123456789
Number of Chess Games Found: 162
Average Number of Moves:79
White's Winning Percentage:48.8%
Black's Winning Percentage:51.2%
Number of Checkmates:9 or 5.6%
Number of Pawn->Queens Conversions:16 or 9.9%
Page:1 of 6
White PractitionerUnique Wins
berg emanuel2
nevednichy vladi2
read2
cipriani georges2
camangi maurizio1
sellmair reinhar1
szabol1
jaton pierreandr1
pokorna reg1
unzicker ferdina1
oprea erik1
uricar jakub1
harandi khosro s1
large p1
aroninlev1
sanner dennis1
groenegress wilf1
jursevskis mierv1
megias ortiz mar1
derouineau jacqu1
soldini paolo1
eilmes don1
kujovic michal1
rodl1
alvarenga reynal1
erwich marc jl1
paoli enrico1
schmaus horst1
Black PractitionerUnique Wins
bojczuk zygmunt1
onasch gunnar1
eifler tim1
beerbaum dirk1
cheah woon leng1
bajo gutierrez i1
beltz carmen1
ramos marina1
rickenbach jakob1
kangur alvar1
salmensuu olli1
otto andreas1
vescovi b1
moylan laura1
saborido bua jor1
litvak mihail1
raach stephan1
camin b1
rensch daniel1
cohen ronnie1
bunzenthal wolfg1
rochet hermes1
rebottaro javier1
berza stefan1
aronson lev abra1
szalanczy emil1
tay li jin jesli1
sax g1
« prev123456next »

 

ter-karapetian alex pgn | french exchange variation | jan markos chess | gunderam defense | chess french c06 | chess naes online | vienna variation | eco b21 | eco b72 | durkin chess | chess winning percentage | claudiu raicu | chess openings | casey collins chessgames | colombo berra | afromeev chess | panu kilpela | chess attack grand prix eco | database chess eco codes | marc jachym chess | dunst opening | semi-tarrasch defense | eco c79 | novoa ruben | tsivelekidis | d03 - torre attack (tartakower variation) | eco d01 | bobby fischer best games pgn download | wellington rocha chess games | andrea coc | pelikan variation sicilian | 1.e4 e6 2.d4 d5 3.nc3 nf6 4.bg5 bb4 5.e5 h6 6.bd2 | 1.f4 d5 2.nf3 black wins | chernin rossiter | czech defense main line chess | eco a11 | trompowski attack | chess c41 | alvis vitolinsh | hedgehog defense | chess richter-veresov attack, richter | cmilyte | chess free pgn | ...ncd7 in the pirc | andrea cocchi chess | fisher-kirshner | shirov games pgn | chees game | kortchnoi viktor | queens gambit lasker defense pgn | reti chess eco | maccutcheon variation | chess games | limontaite | chess download |

ECO B73-162 play it pgn download aroninlev vs gufelde white wins in 91 moves 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Qd2 d5 10. Nxc6 bxc6 11. e5 Ne8 12. f4 f6 13. exf6 Bxf6 14. Bf3 Ba6 15. Rfd1 Nd6 16. Nxd5 cxd5 17. Qxd5+ Kg7 18. Qxa8 Qxa8 19. Bxa8 Rxa8 20. Bd4 Rc8 21. c3 Rc7 22. Rac1 Bc8 23. c4 Be6 24. b3 h5 25. Kf2 Bg4 26. Bxf6+ Kxf6 27. Rd5 Nb7 28. Ke3 Be6 29. Re5 Nd6 30. Kd4 Bc8 31. Ra5 Nf5+ 32. Kc3 g5 33. fxg5+ Kxg5 34. Re1 h4 35. Ree5 Kf4 36. Rec5 Rxc5 37. Rxc5 Bb7 38. g3+ Nxg3 39. Rc7 Be4 40. Rxe7 Nf5 41. Rxa7 Kg4 42. b4 Kh3 43. b5 Kxh2 44. b6 Nd6 45. Rd7 Nb7 46. Rd4
ECO B73-161 play it pgn download szabol vs gellere white wins in 79 moves 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Qd2 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Rad1 Be6 13. Nxd5 cxd5 14. Bf3 Qc7 15. Bxd5 Bxd5 16. Qxd5 Qxc2 17. Rd2 Qc7 18. b4 Rad8 19. Qe4 Rxd2 20. Bxd2 Qd7 21. Be3 Rc8 22. a4 a6 23. a5 e6 24. Bc5 Qb5 25. h3 Rd8 26. Rc1 h5 27. Bb6 Rd5 28. Kh2 Bf6 29. Rc5 Qd7 30. Rxd5 exd5 31. Qf4 Be7 32. Bd4 Bd6 33. Be5 Bxe5 34. Qxe5 d4 35. b5 d3 36. bxa6 d2 37. Qb8+ Kg7 38. a7 d1Q 39. a8Q Q7d6+ 40. f4
ECO B73-160 play it pgn download eick michael vs onasch gunnar black wins in 85 moves 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Kh1 Nxd4 10. Bxd4 e5 11. Be3 Be6 12. Nb5 Nxe4 13. f3 Nf6 14. Nxd6 b6 15. Nb5 Qe7 16. Nc3 Rfd8 17. Qe1 Bf5 18. Rc1 Qb4 19. g4 Bd7 20. b3 Bc6 21. h3 Rac8 22. Kh2 Qe7 23. Bd3 e4 24. Nxe4 Nxe4 25. Bxe4 Bxe4 26. fxe4 Qxe4 27. Bg5 Be5+ 28. Kg1 Bd4+ 29. Kh2 Be5+ 30. Kg1 Bd4+ 31. Kh2 Rxc2+ 32. Kg3 Rg2+ 33. Kh4 Re8 34. Qxe4 Rxe4 35. Bh6 Re8 36. Rf4 Bf2+ 37. Kg5 Be3 38. Ra1 Bxf4+ 39. Kxf4 Rf2+ 40. Kg3 Rfe2 41. a4 Rc2 42. Rd1 Rc3+ 43. Kf4
ECO B73-159 play it pgn download beyer ulrich vs kraehmer martin white wins in 73 moves 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O Bd7 9. f4 a6 10. Rb1 b5 11. Bf3 Rc8 12. e5 dxe5 13. Bxc6 exd4 14. Bxd7+ Qxd7 15. Bxd4 O-O 16. Bb6 Qxd1 17. Rfxd1 b4 18. Na4 Rxc2 19. Bc5 Re8 20. Rbc1 Rxc1 21. Rxc1 Rc8 22. Rd1 Bf8 23. Rd4 a5 24. Bb6 Ng4 25. Rd1 Bh6 26. h3 Nf6 27. g3 Ne4 28. Bxa5 Nxg3 29. Bxb4 Ne2+ 30. Kf2 Nxf4 31. Nc3 e6 32. Kg3 Rc4 33. Rd8+ Kg7 34. Bf8+ Kf6 35. Bxh6 g5 36. Bf8 h5 37. a4
ECO B73-158 play it pgn download aronin lev vs gufeld eduard white wins in 83 moves 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Qd2 d5 10. Nxc6 bxc6 11. e5 Ne8 12. f4 f6 13. exf6 Bxf6 14. Bf3 Ba6 15. Rfd1 Nd6 16. Nxd5 cxd5 17. Qxd5+ Kg7 18. Qxa8 Qxa8 19. Bxa8 Rxa8 20. Bd4 Rc8 21. c3 Rc7 22. Rac1 Bc8 23. c4 Be6 24. b3 h5 25. Kf2 Bg4 26. Bxf6+ Kxf6 27. Rd5 Nb7 28. Ke3 Be6 29. Re5 Nd6 30. Kd4 Bc8 31. Ra5 Nf5+ 32. Kc3 g5 33. fxg5+ Kxg5 34. Re1 h4 35. Ree5 Kf4 36. Rec5 Rxc5 37. Rxc5 Bb7 38. g3+ hxg3 39. hxg3+ Nxg3 40. Rc7 Be4 41. Rxe7 Nf5 42. Rxa7
ECO B73-157 play it pgn download towns gerald m vs weber jos black wins in 50 moves 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. f4 Qb6 10. Bf2 Nxe4 11. Nxc6 Nxf2 12. Nxe7+ Kh8 13. Rxf2 Qxb2 14. Rb1 Qxc3 15. Qxd6 Be6 16. Rd1 Rfe8 17. Bb5 Bf8 18. Bxe8 Rxe8 19. Nd5 Bxd5 20. Qxd5 Bc5 21. Kf1 Bxf2 22. Kxf2 Qe3+ 23. Kf1 Re4 24. g3 Qf3+ 25. Kg1 Re1+
ECO B73-156 play it pgn download dahl pedersen he vs jorgensen s black wins in 82 moves 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. h3 a6 10. a4 Bd7 11. Qd2 Re8 12. f4 Qc7 13. Nxc6 bxc6 14. Rad1 Red8 15. Kh1 Qa5 16. Bc4 Rab8 17. Bb3 Ne8 18. Qf2 Be6 19. Bd2 Qb6 20. Qxb6 Rxb6 21. Bxe6 fxe6 22. b3 Rbb8 23. Rfe1 e5 24. Ne2 Nf6 25. Ba5 Rf8 26. Nc3 Nh5 27. fxe5 Ng3+ 28. Kg1 Bxe5 29. Rd3 Rf7 30. Nb1 Rbf8 31. Nd2 Nh5 32. Nc4 Bg3 33. Red1 Rf2 34. Bd2 Re2 35. Be3 Rxc2 36. R3d2 Rxd2 37. Bxd2 d5 38. exd5 cxd5 39. Bh6 Rf5 40. Nb2 Kf7 41. Rf1 Bh2+
ECO B73-155 play it pgn download sandhoefner flor vs hamberger herman white wins in 91 moves 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Qd2 Ng4 10. Bxg4 Bxg4 11. f4 Bd7 12. Nd5 Rc8 13. f5 Ne5 14. b3 Bc6 15. Bh6 Bxd5 16. exd5 a6 17. fxg6 hxg6 18. Bxg7 Kxg7 19. Rae1 Rh8 20. Qf4 Qf8 21. Re3 Rh5 22. c4 Kg8 23. Rg3 Re8 24. Nf3 Nxf3+ 25. Rgxf3 Rf5 26. Qd4 Rxf3 27. Rxf3 Qg7 28. Qxg7+ Kxg7 29. Kf2 Rh8 30. h3 Rh5 31. g4 Re5 32. Re3 Kf6 33. h4 Rxe3 34. Kxe3 e5 35. Ke4 b6 36. b4 Ke7 37. a4 f6 38. c5 bxc5 39. bxc5 dxc5 40. h5 f5+ 41. Kxe5 c4 42. hxg6 c3 43. d6+ Kd7 44. g7 c2 45. g8=Q c1=Q 46. Qe6+
ECO B73-154 play it pgn download sergeeva maria vs de los santos ma white wins in 97 moves 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. h3 a6 10. Qd2 Bd7 11. Rad1 Rc8 12. f4 b5 13. a3 Na5 14. e5 Ne8 15. Nd5 Nc4 16. Bxc4 Rxc4 17. Nb3 Be6 18. Nb6 Rc7 19. Nc5 Rxc5 20. Bxc5 Qc7 21. Bd4 dxe5 22. fxe5 Bxe5 23. Bxe5 Qxe5 24. Nd7 Bxd7 25. Qxd7 Qe3+ 26. Kh1 Nf6 27. Qd4 Qg5 28. Rde1 Nh5 29. Rf3 Ng3+ 30. Kh2 Nf5 31. Qf4 Qxf4+ 32. Rxf4 e6 33. a4 Rc8 34. c3 Rb8 35. Rb4 Ne7 36. axb5 Nd5 37. Rb3 axb5 38. c4 Nc7 39. Ra1 e5 40. Ra7 Ne6 41. Rxb5 Rc8 42. b3 Nd4 43. Rbb7 Nc6 44. Ra6 Kg7 45. b4 Nd8 46. Rd7 Nc6 47. Ra4 Kf8 48. b5 Nd4 49. b6
ECO B73-153 play it pgn download juntunen juha vs bennetts tim white wins in 37 moves 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Qd2 d5 10. exd5 Nxd5 11. Rfd1 Nxc3 12. Qxc3 Qc7 13. Qc4 Bxd4 14. Bxd4 Be6 15. Qc5 Rac8 16. Bc3 b6 17. Qe3 Bf5 18. Bb5 e6 19. Bf6
ECO B73-152 play it pgn download caba b vs kopacz lukasz black wins in 44 moves 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Qd2 Nxd4 10. Bxd4 Be6 11. f4 Qc7 12. f5 Bc4 13. Rfe1 Bxe2 14. Rxe2 Ng4 15. Bxg7 Kxg7 16. Nd5 Qd7 17. h3 Ne5 18. Rf1 f6 19. Nf4 Rh8 20. Qd5 Qc6 21. Ne6+ Kg8 22. Nd8+ Qxd5
ECO B73-151 play it pgn download eickhoff hermann vs warns heiko black wins in 84 moves 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. f4 Bd7 10. Kh1 Rc8 11. Nb3 a6 12. Nd5 Nxe4 13. Bb6 Qe8 14. Nc7 Rxc7 15. Bxc7 Bxb2 16. Bf3 Bxa1 17. Qxa1 Nf6 18. Bxd6 exd6 19. Qxf6 Qe6 20. Qc3 Re8 21. h3 Qe3 22. Qf6 Re6 23. Qh4 Qc3 24. Bg4 Re7 25. Bxd7 Rxd7 26. f5 gxf5 27. Rxf5 Qxc2 28. Qg5+ Kh8 29. Qf6+ Kg8 30. Rg5+ Kf8 31. Qh8+ Ke7 32. Rg8 Rd8 33. Rxd8 Nxd8 34. Nd4 Qc1+ 35. Kh2 Qf4+ 36. Kg1 Qf6 37. Qxf6+ Kxf6 38. Kf2 Ke5 39. Ke3 Ne6 40. Nf3+ Kd5 41. g4 b5 42. Nh4 Ng5
ECO B73-150 play it pgn download vonhoff joerg vs kapfenstein armi white wins in 91 moves 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. f4 Bd7 10. Bf3 h5 11. h3 Qc7 12. Qd2 Nxd4 13. Bxd4 e5 14. Be3 Rfc8 15. fxe5 dxe5 16. Qf2 b5 17. a3 Bc6 18. Rad1 a5 19. Bc5 b4 20. axb4 axb4 21. Bxb4 Qb7 22. Bd6 Ne8 23. Ba3 Nf6 24. Rd3 Rd8 25. Kh2 Rd4 26. Bc5 Rxd3 27. cxd3 Nd7 28. Ba3 Qa7 29. Bd1 Qxf2 30. Rxf2 Rb8 31. b4 Bf8 32. Bb3 Bxb4 33. Bxb4 Rxb4 34. Ba2 Kh7 35. Rxf7+ Kh6 36. Bd5 Bxd5 37. Nxd5 Rb7 38. Nf6 Nc5 39. Rxb7 Nxb7 40. Nd7 h4 41. Nxe5 Nc5 42. Kg1 Kg5 43. Kf2 Kf4 44. Nxg6+ Kg5 45. Nxh4 Nxd3+ 46. Ke3
ECO B73-149 play it pgn download alvarenga reynal vs de souza filho n white wins in 107 moves 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. h3 d5 10. exd5 Nxd5 11. Nxd5 Nxd4 12. Bxd4 Qxd5 13. Bxg7 Qxd1 14. Rfxd1 Kxg7 15. Rd2 Bf5 16. Rad1 Rac8 17. c4 Rc7 18. f4 h5 19. Kf2 Re8 20. Rd8 Rxd8 21. Rxd8 Kf6 22. Ke3 e5 23. h4 Bd7 24. b3 Ke7 25. Ra8 exf4+ 26. Kxf4 b6 27. Bf3 Kd6 28. Rf8 Bc6 29. Bxc6 Kxc6 30. Ke5 b5 31. cxb5+ Kxb5 32. Kf6 Rc2 33. Rxf7 Rxa2 34. Kxg6 Rxg2+ 35. Kxh5 a5 36. Rf3 Kc6 37. Rd3 Ra2 38. Kg5 Ra3 39. Rc3+ Kd5 40. h5 a4 41. h6 axb3 42. h7 b2 43. h8=Q Rxc3 44. Qb8 Rg3+ 45. Kf4 Rg2 46. Qb4 Re2 47. Kf3 Rh2 48. Ke3 Rh3+ 49. Kd2 Rh4 50. Qb5+ Ke4 51. Qb7+ Kf5 52. Qd5+ Kf4 53. Qd6+ Kf5 54. Kc2
ECO B73-148 play it pgn download ruiz guillermo vs romero holmes al black wins in 80 moves 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Qd2 Bd7 10. f4 Nxd4 11. Bxd4 Bc6 12. Bf3 e5 13. fxe5 dxe5 14. Be3 Qxd2 15. Bxd2 b5 16. Bg5 b4 17. Nd5 Nxd5 18. exd5 Bb7 19. c4 bxc3 20. bxc3 f5 21. Rab1 Ba6 22. Rfc1 Bd3 23. Rb4 e4 24. Bd1 a5 25. Ra4 Bb5 26. Ra3 Rfc8 27. Kf2 Bf8 28. Rb3 Bc4 29. Rb7 Bxd5 30. Bb3 Bxb3 31. axb3 Bg7 32. c4 a4 33. bxa4 Rxa4 34. c5 Bd4+ 35. Ke1 Rxc5 36. Rb8+ Kf7 37. Rb7+ Ke6 38. Rxc5 Bxc5 39. Rxh7 Ra1+ 40. Ke2 Ra2+
ECO B73-147 play it pgn download groenegress wilf vs hantke rolf white wins in 51 moves 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Qd2 Nxd4 10. Bxd4 Be6 11. f4 Qc7 12. Bf3 Qc4 13. Rad1 Rfd8 14. f5 gxf5 15. exf5 Bxf5 16. Bxb7 Rab8 17. Rxf5 Rxb7 18. b3 Qc8 19. Rg5 h6 20. Rg3 Kh7 21. Nd5 e5 22. Nxf6+ Bxf6 23. Rh3 Qxh3 24. gxh3 exd4 25. Qd3+ Kh8 26. Qf3
ECO B73-146 play it pgn download pokorna reg vs michalska m white wins in 92 moves 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. h3 Bd7 10. Nb3 a6 11. Qd2 Re8 12. Rad1 b5 13. a3 Rc8 14. f4 Qc7 15. Nd5 Nxd5 16. exd5 Nb8 17. c3 Bf5 18. Rc1 Qb7 19. Bf3 Bd7 20. Qf2 Rc4 21. Na5 Qc7 22. Nxc4 Qxc4 23. Qe2 Qa4 24. Qc2 Qc4 25. b3 Qc7 26. Qf2 Qa5 27. Qa2 Bxc3 28. Rf2 Bg7 29. b4 Qd8 30. Rfc2 e6 31. Re2 Qh4 32. Qd2 Qd8 33. dxe6 Bxe6 34. Bd5 Bxd5 35. Qxd5 Bh6 36. g3 Qd7 37. Qg2 Qe6 38. Rce1 Qb3 39. Bc1 Rxe2 40. Rxe2 Qd1+ 41. Qf1 Qd4+ 42. Qf2 Qa1 43. Re8+ Kg7 44. Qb2+ Qxb2 45. Bxb2+ f6 46. Rxb8 d5
ECO B73-145 play it pgn download farkas lajos hun vs fonte santa jose black wins in 122 moves 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2