Saturday, April 11, 2026

My huge chess opening databases have been updated

 

Chess databases / update packages 11042026

Those who would like to be included in the update cycle should contact me. Users paid anywhere from 0 to 150 euros for the updated packages. Rather than sending money, they sent me a variety of chess items. Although I prefer money, I am not a greedy person. The chess opening files are enormous and will undoubtedly help you understand chess better.

Enjoy! 

Contact: turpaduunari@outlook.com 

IM Christer Sundqvist




  • The f3-Nimzo-Indian defence

  • The Sicilian Najdorf

  • Queen's Gambit Accepted

  • King's Indian Defense

  • Caro-Kann Defense - Finnish variation

  • Halloween Gambit

  • Benko Gambit

  • Grünfeld Defense

  • Dragon Sicilian


Schedule Aug-2025 / Oct-2025 / Dec-2025 / Feb-2026 / Apr-2026 / Jun-2026 / Aug-2026 / Oct-2026 / Dec-2026


The f3-Nimzo-Indian defence


  1. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 0-0

  2. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 0-0

  3. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 b5

  4. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 d6 6.e4 0-0

  5. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 d6 6.e4 b5 7.Bd2 Bxc3

  6. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 d6 6.e4 b5 7.Bd2 a6 8.a4 bxc4

  7. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 d6 6.e4 b5 7.Bd2 a6 8.a4 exd5

  8. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 d6 6.e4 b5 7.Bd2 a6 8.a4 other

  9. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 d6 6.e4 b5 7.Bd2 a6 8.other

  10. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 d6 6.e4 b5 7.Bd2 other

  11. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 d6 6.e4 b5 7.Bd3

  12. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 d6 6.e4 b5 7.Nge2

  13. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 d6 6.e4 b5 7.a3 Bxc3+

  14. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 d6 6.e4 b5 7.a3 other

  15. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 d6 6.e4 b5 7.dxe6

  16. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 d6 6.e4 b5 7.other

  17. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 d6 6.e4 other

  18. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 d6 6.other

  19. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 other

  20. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.other

  21. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Be7

  22. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bxc3+ 6.bxc3 0-0

  23. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bxc3+ 6.bxc3 c5 7.cxd5 Nxd5

  24. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bxc3+ 6.bxc3 c5 7.cxd5 exd5

  25. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bxc3+ 6.bxc3 c5 7.cxd5 other

  26. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bxc3+ 6.bxc3 c5 7.e3

  27. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bxc3+ 6.bxc3 c5 7.other

  28. 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 other


f3-nimzo-indian-package_11042026.zip


The Sicilian Najdorf

  1. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4

  2. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bd3

  3. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2

  4. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6

  5. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be7

  6. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 other

  7. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.other

  8. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e6 7.Be2

  9. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e6 7.f3

  10. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e6 7.other

  11. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 other

  12. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7

  13. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2 Qxb2 9.Nb3

  14. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2 Qxb2 9.Rb1

  15. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2 other

  16. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.other

  17. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 other

  18. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.other

  19. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 other

  20. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Rg1

  21. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.a4

  22. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3

  23. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4

  24. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3

  25. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e5 7.Nb3

  26. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e5 7.Nde2

  27. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e5 7.other

  28. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e6

  29. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 other

  30. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.other

    Sicilian_Najdorf_11042026.zip


Queen's Gambit Accepted

  1. 1.d4 d5 2.c4 dxc4 3.e4

  2. 1.d4 d5 2.c4 dxc4 3.Nf3

    QGA_11022026.zip


King's Indian Defense

  1. 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3

  2. 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2

  3. 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3

  4. 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3

  5. 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4

  6. 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3

  7. 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.other

    KID_package_11042026.zip


Caro-Kann Defense - Finnish variation

  1. 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 h6


Caro-Kann_Finnish_11042026.zip


Halloween Gambit

  1. 1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Nxe5


Halloween_Gambit_11042026.zip



Benko Gambit

  1. 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5

  2. 1.d4 Nf6 2.c4 c5 3.d5 b5 4.other


Benko_Gambit_package_11042026.zip



Grünfeld Defense

  1. 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4

  2. 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5

  3. 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3

  4. 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5

  5. 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3

  6. 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.other

    Grunfeld_Defense_package_11042026.zip


Dragon Sicilian

  1. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Bc4

  2. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2

  3. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7

  4. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Nc6

  5. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 other

  6. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.g3

  7. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.other


Dragon_package_11042026.zip



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My huge chess opening databases have been updated

  Chess databases / update packages 11042026 Those who would like to be included in the update cycle should contact me. Users paid anywhere ...

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