Loading the page …
B21 Bird Opening: Dutch Variation, Batavo Gambit8a7b6c5d4e3f2g1h
1.e4 c5 2.f4 d5 3.♘f3 dxe4

B21 is the opening Bird Opening: Dutch Variation, Batavo Gambit of the volume B · Semi-open games: 6 half-moves to the position in the diagram, 37 variations in the ECO table.

What the games say

2,584 games in the collections, from 1620 to 2022. Mean rating of the games with ratings: 2371.

White wins 28 %, draws 25 %, Black wins 48 %

Most games: Sveshnikov, Evgeny (44), Westerinen, Heikki MJ (40), Campora, Daniel Hugo (36), Reefschlaeger, Helmut (36), Cochrane, John (30)

All 37 variations

  1. Bird Opening: Dutch Variation, Batavo Gambit 1.e4 c5 2.f4 d5 3.♘f3 dxe4
  2. Sicilian Defense: Coles Sicilian Gambit 1.e4 c5 2.d4 cxd4 3.♕xd4 ♘c6 4.♕d1 ♘f6 5.♗c4
  3. Sicilian Defense: Halasz Gambit 1.e4 c5 2.d4 cxd4 3.f4
  4. Sicilian Defense: McDonnell Attack 1.e4 c5 2.f4
  5. Sicilian Defense: McDonnell Attack, Tal Gambit 1.e4 c5 2.f4 d5 3.exd5 ♘f6
  6. Sicilian Defense: McDonnell Attack, Toilet Variation 1.e4 c5 2.f4 d5 3.♘c3
  7. Sicilian Defense: Morphy Gambit 1.e4 c5 2.d4 cxd4 3.♘f3
  8. Sicilian Defense: Morphy Gambit, Andreaschek Gambit 1.e4 c5 2.d4 cxd4 3.♘f3 e5 4.c3
  9. Sicilian Defense: Smith-Morra Gambit 1.e4 c5 2.d4
  10. Sicilian Defense: Smith-Morra Gambit 1.e4 c5 2.d4 cxd4 3.c3
  11. Sicilian Defense: Smith-Morra Gambit Accepted 1.e4 c5 2.d4 cxd4 3.c3 dxc3
  12. Sicilian Defense: Smith-Morra Gambit Accepted, Chicago Defense 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘xc3 ♘c6 5.♗c4 e6 6.♘f3 d6 7.O-O a6 8.♕e2 b5 9.♗b3 ♖a7
  13. Sicilian Defense: Smith-Morra Gambit Accepted, Chicago Defense 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘xc3 d6 5.♘f3 e6 6.♗c4 ♘f6 7.O-O a6
  14. Sicilian Defense: Smith-Morra Gambit Accepted, Classical Formation 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘xc3 ♘c6 5.♘f3 d6 6.♗c4 a6 7.O-O ♘f6
  15. Sicilian Defense: Smith-Morra Gambit Accepted, Danish Variation 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘f3
  16. Sicilian Defense: Smith-Morra Gambit Accepted, Fianchetto Defense 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘xc3 g6
  17. Sicilian Defense: Smith-Morra Gambit Accepted, Fianchetto Defense 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘xc3 ♘c6 5.♘f3 g6
  18. Sicilian Defense: Smith-Morra Gambit Accepted, Fianchetto Defense 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘xc3 ♘c6 5.♘f3 d6 6.♗c4 g6
  19. Sicilian Defense: Smith-Morra Gambit Accepted, Fianchetto Defense 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘xc3 d6 5.♘f3 g6
  20. Sicilian Defense: Smith-Morra Gambit Accepted, Finegold Defense 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘xc3 e6 5.♘f3 d6 6.♗c4 a6 7.O-O ♗e7 8.♕e2 ♘f6
  21. Sicilian Defense: Smith-Morra Gambit Accepted, Kan Formation 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘xc3 e6 5.♘f3 a6
  22. Sicilian Defense: Smith-Morra Gambit Accepted, Larsen Defense 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘xc3 ♘c6 5.♘f3 e6 6.♗c4 ♕c7 7.♕e2 a6 8.O-O ♗d6
  23. Sicilian Defense: Smith-Morra Gambit Accepted, Morphy Defense 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘xc3 ♘c6 5.♘f3 e6 6.♗c4 ♗c5
  24. Sicilian Defense: Smith-Morra Gambit Accepted, Morphy Defense Deferred 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘xc3 ♘c6 5.♘f3 e6 6.♗c4 a6 7.O-O b5 8.♗b3 ♗c5
  25. Sicilian Defense: Smith-Morra Gambit Accepted, Paulsen Formation 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘xc3 ♘c6 5.♘f3 e6 6.♗c4 a6
  26. Sicilian Defense: Smith-Morra Gambit Accepted, Pin Defense 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘xc3 ♘c6 5.♘f3 e6 6.♗c4 ♗b4
  27. Sicilian Defense: Smith-Morra Gambit Accepted, Scheveningen Formation 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘xc3 ♘c6 5.♘f3 d6 6.♗c4 e6
  28. Sicilian Defense: Smith-Morra Gambit Accepted, Siberian Variation 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘xc3 ♘c6 5.♘f3 e6 6.♗c4 ♕c7
  29. Sicilian Defense: Smith-Morra Gambit Accepted, Siberian Variation, Siberian Trap 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘xc3 ♘c6 5.♘f3 e6 6.♗c4 ♕c7 7.♕e2 ♘f6 8.O-O ♘g4
  30. Sicilian Defense: Smith-Morra Gambit Accepted, Sozin Formation 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘xc3 ♘c6 5.♗c4 e6 6.♘f3 d6 7.O-O a6 8.♕e2 b5
  31. Sicilian Defense: Smith-Morra Gambit Accepted, Taimanov Formation 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.♘xc3 e6 5.♗c4 a6 6.♘f3 ♘e7
  32. Sicilian Defense: Smith-Morra Gambit Declined, Alapin Formation 1.e4 c5 2.d4 cxd4 3.c3 ♘f6
  33. Sicilian Defense: Smith-Morra Gambit Declined, Center Formation 1.e4 c5 2.d4 cxd4 3.c3 e5
  34. Sicilian Defense: Smith-Morra Gambit Declined, Dubois Variation 1.e4 c5 2.d4 cxd4 3.c3 d3 4.c4
  35. Sicilian Defense: Smith-Morra Gambit Declined, Push Variation 1.e4 c5 2.d4 cxd4 3.c3 d3
  36. Sicilian Defense: Smith-Morra Gambit Declined, Scandinavian Formation 1.e4 c5 2.d4 cxd4 3.c3 d5
  37. Sicilian Defense: Smith-Morra Gambit Declined, Wing Formation 1.e4 c5 2.d4 cxd4 3.c3 ♕a5