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27 Apr 2018

E12 Queen's Indian: Unusual White 4th moves, 4.a3, 4.Nc3 Bb7 5.a3 and 4.Nc3 Bb7 (1.d4 Nf6 2.Bg5 e6 3.Nf3 Be7 4.e3 O-O 5.Bd3 d5 6.O-O Nbd7 7.c4 dxc4 8.Bxc4 b6 9.Nc3 Bb7 10.Rc1 c5)

E12 Queen's Indian: Unusual White 4th moves, 4.a3, 4.Nc3 Bb7 5.a3 and 4.Nc3 Bb7 (1.d4 Nf6 2.Bg5 e6 3.Nf3 Be7 4.e3 O-O 5.Bd3 d5 6.O-O Nbd7 7.c4 dxc4 8.Bxc4 b6 9.Nc3 Bb7 10.Rc1 c5)

The game below was played in a team match called TM C.L. 2016 Div. C RO: Kopaonik vs. 300 Spartans. The match was played on 109 boards and I played on board 22 for Kopaonik. For some reason I have been able to play well when I have played for Kopaonik and so it was in this match as well because I won both of my games. The final score of the match was 125 - 93 in favor of Kopaonik. The statistics below have been taken from the LiveBook.

[Event "TM C.L. 2016 Div. C RO: Kopaonik vs. 300"] [Site "Chess.com"] [Date "2015.09.30"] [Round "?"] [White "savatage27"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "E12"] [WhiteElo "1818"] [BlackElo "1878"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "76"] [EventDate "2015.??.??"] 1. d4 Nf6 2. Bg5 e6 3. Nf3 Be7 4. e3 O-O 5. Bd3 d5 6. O-O Nbd7 7. c4 dxc4 8. Bxc4 b6 9. Nc3 Bb7 10. Rc1 c5 {E12 Queen's Indian: Unusual White 4th moves, 4. a3, 4.Nc3 Bb7 5.a3 and 4.Nc3 Bb7. LiveBook: 8 Games} 11. dxc5 Nxc5 12. Qxd8 Rfxd8 (12... Raxd8 13. Nd4 h6 14. Bh4 Rfe8 15. Rc2 Nfe4 16. Bxe7 Rxe7 17. Nxe4 Bxe4 18. Rcc1 a6 19. a3 b5 20. Bxb5 Rd5 21. Bc6 Nd3 22. Bxd5 Bxd5 23. Rc2 Be4 24. f3 Bg6 25. Rd2 Rb7 26. b4 a5 27. e4 {Raduta Gib,S (1344)-Stamatie,M (1001) Calimanesti 2014 1-0 (40)}) 13. Rfd1 {Black is slightly better.} h6 $146 14. Bh4 Rac8 15. Rxd8+ Rxd8 16. Rd1 Rxd1+ 17. Nxd1 Nce4 $36 {Black has the initiative.} 18. a3 g5 19. Bg3 $1 Nxg3 20. hxg3 Ne4 21. Kf1 $2 {-3.36/30 [#]} ( 21. Nd4 $15 {-0.39/32}) 21... Bf6 $2 {-0.68/31} (21... g4 $1 $19 {-3.36/30} 22. Ke2 gxf3+ 23. gxf3 Nd6) 22. Nd4 $2 {-6.27/26} (22. Be2 $15 {-0.68/31}) 22... Nd2+ $19 23. Ke2 Nxc4 24. a4 Kf8 25. b3 Ne5 26. f3 Nc6 27. Nxc6 Bxc6 28. Nf2 Bd5 29. b4 Bc3 30. Nd3 Bc4 31. b5 Bxd3+ 32. Kxd3 {Endgame KB-KP} Be1 33. g4 Ke7 34. e4 Kd6 {Black mates.} 35. Kd4 Bf2+ 36. Kc4 Ke5 37. Kd3 Kf4 38. Ke2 Bc5 { Precision: White = 22%, Black = 68%.} 0-1

Another set of reference games can be seen below where the move order might be different, but all of them reach the same position as my game reached after my 10th move.

[Event "CUB-ch"] [Site "Cuba"] [Date "1988.??.??"] [Round "?"] [White "Hernandez Onna, Roman"] [Black "Gomez, Adalberto"] [Result "1-0"] [ECO "E12"] [WhiteElo "2430"] [BlackElo "2370"] [PlyCount "81"] [EventDate "1988.10.??"] [EventType "swiss"] [EventRounds "10"] [EventCountry "CUB"] [SourceTitle "TD"] [Source "ChessBase"] [SourceDate "1994.03.01"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 b6 7. Be2 Bb7 8. O-O Nbd7 9. Rc1 dxc4 10. Bxc4 c5 11. Qe2 Ne8 12. Bf4 Nd6 13. Bd3 cxd4 14. exd4 Nf6 15. Ne5 Nf5 16. Bxf5 exf5 17. Qd3 Nd5 18. Bd2 g6 19. Bh6 Re8 20. Qg3 Bh4 21. Qh3 Bg5 22. Bxg5 Qxg5 23. Nxf7 Qf6 24. Nxd5 Bxd5 25. Ne5 Bxa2 26. Rc7 Re7 27. Rfc1 Bd5 28. Qh6 Rae8 29. h4 Qg7 30. Rxe7 Qxe7 31. h5 g5 32. b4 a5 33. bxa5 bxa5 34. Rc5 Rd8 35. Qa6 Bb7 36. Qc4+ Kf8 37. Rc7 Rxd4 38. Rxe7 Rxc4 39. Rxb7 Rc1+ 40. Kh2 a4 41. Rxh7 1-0 [Event "Toronto Labour Day op"] [Site "Toronto"] [Date "1993.??.??"] [Round "?"] [White "Leveille, Francois"] [Black "Johnstone, Glenn"] [Result "1-0"] [ECO "E12"] [WhiteElo "2345"] [BlackElo "2305"] [PlyCount "91"] [EventDate "1993.??.??"] [EventType "swiss"] [EventRounds "6"] [EventCountry "CAN"] [SourceTitle "EXT 2004"] [Source "ChessBase"] [SourceDate "2003.11.25"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 O-O 7. Rc1 b6 8. Bd3 dxc4 9. Bxc4 Bb7 10. O-O c5 11. Qe2 Nd5 12. Bxd5 Bxd5 13. Bxe7 Qxe7 14. Rfd1 Bb7 15. e4 Rfd8 16. dxc5 Nxc5 17. b4 Ba6 18. b5 Bb7 19. Qe3 Rxd1+ 20. Rxd1 Rd8 21. Rxd8+ Qxd8 22. Ne1 h6 23. f3 a6 24. a4 axb5 25. axb5 Bc8 26. Nc2 Bd7 27. Qd2 Qa8 28. Qd4 Qa5 29. Qc4 Kf8 30. Kf2 f6 31. Ke3 Ke7 32. f4 g5 33. g3 gxf4+ 34. gxf4 Qa8 35. Nd4 Qa1 36. Nce2 Qh1 37. Nf3 Qb1 38. e5 Bxb5 39. exf6+ Kf8 40. Qd4 Qb3+ 41. Nc3 Be8 42. f5 Kf7 43. Ne5+ Kxf6 44. Kf4 Qc2 45. Qd8+ Kg7 46. Qe7+ 1-0 [Event "BCF-chT3 0304 (4NCL)"] [Site "West Bromwich"] [Date "2004.05.30"] [Round "8.1"] [White "Hebden, Mark"] [Black "Pokorna, Regina"] [Result "1/2-1/2"] [ECO "E12"] [WhiteElo "2544"] [BlackElo "2390"] [PlyCount "77"] [EventDate "2003.11.23"] [EventType "team"] [EventRounds "11"] [EventCountry "ENG"] [SourceTitle "EXT 2005"] [Source "ChessBase"] [SourceDate "2004.11.15"] [WhiteTeam "Hilsmark Kingfisher"] [BlackTeam "Wood Green III"] [WhiteTeamCountry "ENG"] [BlackTeamCountry "ENG"] 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Bg5 Be7 5. Nc3 O-O 6. e3 b6 7. Bd3 Bb7 8. O-O Nbd7 9. Rc1 dxc4 10. Bxc4 c5 11. Qe2 Rc8 12. Ba6 Bxa6 13. Qxa6 Nd5 14. Bxe7 Qxe7 15. Nxd5 exd5 16. Qxa7 Ra8 17. Qb7 Qd6 18. e4 dxe4 19. Qxe4 Rxa2 20. Qc2 h6 21. Rfd1 Qf6 22. Qb3 Raa8 23. Qb5 Rad8 24. b4 cxd4 25. Rc6 Qf4 26. h3 Nf6 27. Rc4 Rd6 28. Rcxd4 Rxd4 29. Rxd4 Qc1+ 30. Kh2 Qc7+ 31. Qe5 Qb7 32. Nd2 Re8 33. Qf4 b5 34. Nb3 Qb6 35. Nc5 Rd8 36. f3 Rxd4 37. Qxd4 Qc6 38. Kg1 Qd5 39. Qxd5 1/2-1/2 [Event "World Youth Stars 3rd"] [Site "Kirishi"] [Date "2005.05.16"] [Round "3"] [White "Kuzubov, Yuriy"] [Black "Negi, Parimarjan"] [Result "1/2-1/2"] [ECO "E12"] [WhiteElo "2558"] [BlackElo "2349"] [PlyCount "67"] [EventDate "2005.05.14"] [EventType "tourn"] [EventRounds "11"] [EventCountry "RUS"] [EventCategory "10"] [SourceTitle "CBM 107"] [Source "ChessBase"] [SourceDate "2005.08.01"] 1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. c4 b6 5. Nc3 Bb7 6. e3 O-O 7. Be2 d5 8. O-O Nbd7 9. Rc1 dxc4 10. Bxc4 c5 11. Qe2 Ne4 12. Nxe4 Bxe4 13. Bxe7 Qxe7 14. Rfd1 Rfd8 15. Bb5 Rac8 16. dxc5 Rxc5 17. Nd4 Nf8 18. f3 Bb7 19. Ba6 Bxa6 20. Qxa6 Qc7 21. Qf1 Rc8 22. Rxc5 Qxc5 23. Qe1 g6 24. Nb3 Qc7 25. h4 h5 26. Nd4 Qc5 27. a4 a6 28. Nb3 Qe5 29. Qe2 Qg3 30. Qf2 Qxf2+ 31. Kxf2 Rc2+ 32. Rd2 Rc4 33. Rd4 Rc2+ 34. Rd2 1/2-1/2