A03 Bird's Opening with 1...d5 (1.f4 d5 2.Nf3 c5 3.e3 Nc6 4.b3 Nf6 5.Bb2 e6)

[Event "rated blitz match"] [Site "Free Internet Chess Server"] [Date "2008.12.03"] [Round "?"] [White "Spinosa"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A03"] [WhiteElo "1266"] [BlackElo "1524"] [Annotator "Tactical Analysis 2.10 (30s), TV"] [PlyCount "14"] [EventDate "2008.??.??"] 1. f4 d5 {A03 Bird Opening: Dutch Variation} 2. Nf3 c5 3. e3 Nc6 4. b3 Nf6 5. Bb2 e6 {0.39/26 A03 Bird's Opening with 1...d5} (5... g6 $11 {-0.12/24}) 6. d3 $2 {-1.44/21 [#]} (6. Ne5 $14 {0.39/26 keeps the upper hand.}) 6... Be7 { -0.42/27} (6... d4 $17 {-1.44/21} 7. exd4 cxd4) (6... Qc7 7. g3 Bd6 8. Nc3 e5 9. Qd2 a6 10. O-O-O Be6 11. Kb1 O-O-O 12. Nh4 d4 13. fxe5 Bxe5 14. Ne2 Ng4 15. exd4 cxd4 16. Re1 Ne3 17. Nf3 Bf6 18. Nf4 Bg4 19. Qf2 Nxc2 20. Rc1 Bxf3 21. Qxf3 {Pace,P (2233)-Brugo,M (2091) Robecchetto 2006 0-1 (35)}) (6... Bd6 7. Qd2 Qa5 8. Ne5 Qxd2+ 9. Kxd2 Bxe5 10. fxe5 Ng4 11. d4 cxd4 12. exd4 Nf2 13. Rg1 Ne4+ 14. Ke3 O-O 15. Ba3 Rd8 16. Bd3 f5 17. Bxe4 dxe4 18. c3 Kf7 19. Nd2 Ne7 20. c4 Nc6 21. Bd6 {Costa Trave,J (1950)-Martin Arranz,L (1595) Barcelona 2018 1-0 (48)}) 7. Nbd2 {-1.21/23} ({White should try} 7. Ne5 $15 {-0.42/27}) 7... O-O $146 {-0.41/28} (7... d4 $17 {-1.21/23} 8. exd4 cxd4) (7... Qc7 8. Be2 Ng4 9. Nf1 Qa5+ 10. Qd2 Qxd2+ 11. Kxd2 O-O 12. h3 Nf6 13. g4 Rd8 14. Ng3 b5 15. Ke1 Nb4 16. Bd1 c4 17. g5 Ne8 18. a3 Nc6 19. Be2 cxb3 20. cxb3 Nd6 21. Rc1 Bb7 22. Rg1 {Sigurdsson,A-Simonsen,S Reykjavik 2011 1/2-1/2 (67)}) 0-1 [Event "Rated Bullet game"] [Site "https://lichess.org/4eRh7v4O"] [Date "2019.10.20"] [Round "?"] [White "hirotomo"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A03"] [WhiteElo "1655"] [BlackElo "1688"] [Annotator "Tactical Analysis 2.10 (5s), TV"] [PlyCount "64"] [EventDate "2019.??.??"] 1. f4 (1. b3 Nf6 2. Bb2 e6 3. f4 (3. e3 d5 4. f4 c5 {0-1 (35) Pace,P (2233) -Brugo,M (2091) Robecchetto 2006}) 3... d5 4. Nf3 c5 5. e3 {1-0 (25) Organisciak,W-Wyrwa,Z Ustrzyki Dolne 1996}) 1... d5 {A03 Bird Opening: Dutch Variation} (1... Nf6 2. Nf3 e6 3. b3 d5 {1-0 (48) Costa Trave,J (1950)-Martin Arranz,L (1595) Barcelona 2018}) 2. Nf3 c5 3. e3 Nc6 4. b3 Nf6 5. Bb2 e6 { 0.59/21 A03 Bird's Opening with 1...d5} (5... g6 $15 {-0.32/21}) 6. d3 $2 { -1.18/19 [#]} (6. Bb5 $14 {0.59/21 stays ahead.}) 6... Be7 {-0.26/22} (6... d4 $17 {-1.18/19} 7. Qe2 Nd5 8. exd4 cxd4) (6... Qc7 7. g3 Bd6 8. Nc3 e5 9. Qd2 a6 10. O-O-O Be6 11. Kb1 O-O-O 12. Nh4 d4 13. fxe5 Bxe5 14. Ne2 Ng4 15. exd4 cxd4 16. Re1 Ne3 17. Nf3 Bf6 18. Nf4 Bg4 19. Qf2 Nxc2 20. Rc1 Bxf3 21. Qxf3 { Pace,P (2233)-Brugo,M (2091) Robecchetto 2006 0-1 (35)}) (6... Bd6 7. Qd2 Qa5 8. Ne5 Qxd2+ 9. Kxd2 Bxe5 10. fxe5 Ng4 11. d4 cxd4 12. exd4 Nf2 13. Rg1 Ne4+ 14. Ke3 O-O 15. Ba3 Rd8 16. Bd3 f5 17. Bxe4 dxe4 18. c3 Kf7 19. Nd2 Ne7 20. c4 Nc6 21. Bd6 {Costa Trave,J (1950)-Martin Arranz,L (1595) Barcelona 2018 1-0 (48)}) 7. Nbd2 {-1.70/20} (7. Ne5 $11 {-0.26/22 and White has nothing to worry. }) 7... O-O {-0.56/22} (7... Ng4 $19 {-1.70/20} 8. Qe2 O-O) 8. Be2 {-1.83/21} ( 8. Ne5 $15 {-0.56/22}) 8... Bd7 $146 {0.44/22} (8... d4 $19 {-1.83/21} 9. e4 Ng4 10. Nxd4 Ne3 11. Nxc6 bxc6) (8... Qc7 9. Ne5 Ne8 10. O-O f6 11. Nxc6 Qxc6 12. Qe1 Qc7 13. Qg3 b5 14. c4 Rb8 15. Rac1 Qb6 16. Ba1 Nd6 17. Bf3 bxc4 18. dxc4 Nf5 19. Qf2 d4 20. e4 Ne3 21. Rfe1 f5 22. exf5 exf5 23. Nf1 {Organisciak, W-Wyrwa,Z Ustrzyki Dolne 1996 1-0}) 9. a3 $2 {-1.90/21} (9. Ne5 $1 $14 {0.44/22 }) 9... a6 $2 {0.06/22} (9... d4 $1 $19 {-1.90/21 And now ...Nd5 would win.} 10. exd4 Nd5) 10. O-O $2 {-2.27/20} (10. Ne5 $1 $11 {0.06/22}) 10... b5 $2 { 0.48/20} ({Black should try} 10... Ng4 $19 {-2.27/20} 11. Re1 Nxe3) 11. Qe1 { -0.45/19} (11. Ne5 $14 {0.48/20}) 11... Re8 {0.69/20} ({Better is} 11... d4 $15 {-0.45/19}) 12. Qg3 {0.00/22} (12. Qf2 $14 {0.69/20}) 12... Bd6 {1.28/21} ( 12... d4 $11 {0.00/22}) 13. Nh4 $2 {-1.53/18} (13. Ne5 $16 {1.28/21 keeps the pressure on.} Be7 14. Ndf3) 13... d4 {-0.26/23} (13... e5 $1 $17 {-1.53/18 aiming for ...exf4.} 14. fxe5 Bxe5 15. Bxe5 Rxe5) 14. e4 $11 {[#] Black must now prevent e5.} e5 15. f5 a5 {-0.31/22} (15... h6 $17 {-0.90/21}) 16. Rf2 { -1.14/21} (16. a4 $15 {-0.31/22}) 16... a4 $17 17. Raf1 {-1.75/22} (17. Rff1 $17 {-0.93/22}) 17... axb3 18. cxb3 Qa5 {-0.34/21} (18... Na5 $17 {-1.58/21} 19. Re1 Bc6) 19. Bg4 {-1.61/20} ({White should play} 19. Bd1 $15 {-0.34/21}) 19... Reb8 {-0.77/22} (19... Be7 $19 {-1.61/20 has better winning chances.} 20. Rb1 Qd8) 20. Ndf3 $2 {-2.63/20} (20. Bc1 $17 {-0.77/22}) 20... c4 $19 21. b4 Qa4 22. dxc4 $2 {-5.34/22} (22. Ng5 {-2.50/23 was necessary.}) 22... bxc4 23. Nxd4 {-7.54/19} (23. Ng5 $142 {-4.19/21} h6 24. Nxf7 Kxf7 25. Be2 (25. Bd1 $2 Qa7 $19)) 23... Nxd4 24. Bxd4 Nxe4 25. Qe3 Nxf2 26. Bxe5 Nxg4 27. Qd4 Bxe5 28. Qxg4 Qxa3 29. Qh5 Qxb4 {-44.78/25} (29... Qe3+ $142 {-#12/28} 30. Kh1 Qd4 31. Qe2 Ra1 32. Nf3 Qb2 33. Rxa1 Qxe2 34. Re1 Qf2 35. Rxe5 Qf1+ 36. Ng1 Rxb4 37. Re1 Qxe1 38. h3 Bc6 39. Kh2 Qf2 40. Nf3 Bxf3 41. Kh1 Qxg2#) 30. f6 Bxf6 { -69.10/23} (30... Qb6+ $142 {-#8/41} 31. Kh1 Ra1 32. Rxa1 Qb1+ $1 33. Qd1 Bxa1 34. Qg1 Bd4 35. Nf3 Bxg1 36. h3 Be3+ 37. Ne1 Qxe1+ 38. Kh2 Bf4+ 39. g3 Rb2#) 31. Nf5 Bxf5 32. Qxf5 Qb6+ {Accuracy: White = 11%, Black = 14%.} 0-1