A03 Bird's Opening with 1...d5 (1.g3 d5 2.f4 c5 3.Bg2 Nc6 4.Nf3 Nf6 5.O-O e6 6.c3 Be7 7.d3 O-O)

[Event "Friendly Game, 2m + 0s"] [Site "Beginners"] [Date "2008.07.13"] [Round "?"] [White "trallala"] [Black "Vierjoki, Timo"] [Result "1/2-1/2"] [ECO "A03"] [BlackElo "1671"] [Annotator "Tactical Analysis 2.10 (30s), TV"] [PlyCount "90"] [EventDate "2008.07.08"] [SourceTitle "playchess.com"] 1. g3 {A00 Hungarian Opening} d5 2. f4 c5 3. Bg2 Nc6 4. Nf3 Nf6 5. O-O e6 6. c3 Be7 7. d3 O-O {0.00/26 A03 Bird's Opening with 1...d5} (7... Qc7 $15 {-0.41/24} ) 8. Na3 {-0.73/22} (8. Re1 $11 {0.00/26}) 8... b6 {0.00/27} (8... Rb8 $17 { -0.73/22} 9. Qe1 b5 10. h3 a5 11. g4 c4 12. Nc2 cxd3 13. exd3 b4 14. Ncd4 Nxd4 15. Nxd4 Nd7 {1/2-1/2 (15) Vokac,M (2462)-Laznicka,V (2437) Cartak 2003}) 9. Nc2 {-0.73/22} (9. e3 $11 {0.00/27}) 9... Bb7 {-0.23/26} (9... Qc7 $17 { -0.73/22}) 10. Qe1 {-0.95/23} (10. Bd2 $11 {-0.23/26}) 10... d4 $146 {0.09/26} (10... Rc8 $17 {-0.95/23}) (10... Re8 11. e4 dxe4 12. dxe4 Na5 13. e5 Nd5 14. Qe2 Qc8 15. Nd2 Ba6 16. c4 Qd7 17. Na3 Rad8 18. Be4 Nb4 19. Nf3 Bb7 20. Bxb7 Qxb7 21. Bd2 {1-0 (21) Tarimo,D (1747)-Wibowo,P Jakarta 2018}) 11. e4 {-1.25/ 22 [#]} (11. cxd4 $11 {0.09/26 remains equal.} cxd4 12. b3) 11... dxe3 {0.00/28 } (11... dxc3 $1 $17 {-1.25/22} 12. Qxc3 {[#]} c4 $1) 12. Qxe3 {-0.53/24} (12. Qe2 $11 {0.00/28}) 12... Rb8 {-0.10/26} (12... Qd7 $15 {-0.53/24}) 13. d4 { -0.93/25} (13. Qe2 $11 {-0.10/26}) 13... cxd4 $17 14. Ncxd4 Nd5 {-0.23/27} ({ Black should play} 14... Bc5 $17 {-1.07/24} 15. Rd1 Rc8) 15. Qe4 $2 {-3.31/27} (15. Nxc6 $11 {-0.23/27} Bxc6 16. Qe2) 15... Nxd4 $19 16. Qxd4 $2 {-8.74/23} ( 16. cxd4 {-2.93/30} Nb4 17. Qe2) 16... Bc5 17. Kh1 Bxd4 18. Nxd4 a6 19. f5 Qd7 20. Bd2 Nf6 21. Rad1 exf5 22. Bg5 Bxg2+ 23. Kxg2 Qd5+ 24. Kg1 Qxa2 25. Bxf6 gxf6 26. Nxf5 Qxb2 27. Rf4 Qxc3 28. Rdd4 Qc1+ 29. Kg2 Qc2+ 30. Kh3 b5 31. Nh6+ Kh8 32. Rg4 {[#]} b4 $1 33. Rdf4 (33. Rxb4 Rxb4) 33... Qg6 34. Rxg6 fxg6 { Endgame KRR-KRN} 35. Ng4 Kg7 36. Rd4 Rf7 37. Rd6 b3 38. Rxa6 b2 {Black mates.} 39. Ne3 b1=Q 40. g4 Qd3 41. Kh4 Qxa6 42. Nf5+ gxf5 43. gxf5 Qc4+ 44. Kh5 Rb3 45. h4 Rh3 {Accuracy: White = 3%, Black = 20%.} 1/2-1/2