A03 Bird's Opening with 1...d5 (1.f4 d5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O O-O)

[Event "ICC 10 0 u"] [Site "Internet Chess Club"] [Date "2015.08.06"] [Round "?"] [White "Kojjootti"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A03"] [WhiteElo "1549"] [BlackElo "1558"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "48"] [EventDate "2015.??.??"] 1. f4 d5 {A03 Bird Opening: Dutch Variation} 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O {0.35/24 A03 Bird's Opening with 1...d5} (5... Nc6 $11 {-0.28/23}) 6. c3 {-0.74/22} (6. d3 $14 {0.35/24 keeps the upper hand.}) 6... c5 {0.24/24} ( 6... c6 $17 {-0.74/22}) (6... b6 7. a4 Bb7 8. Ne5 c5 9. d4 Ne4 10. Be3 Nd7 11. Nxd7 Qxd7 12. Nd2 cxd4 13. Bxd4 Bxd4+ 14. cxd4 Rfc8 15. a5 Qb5 16. a6 Bc6 17. Rf3 Bd7 18. Rb3 Qc6 19. Nxe4 dxe4 20. Rc3 Qd5 21. Rac1 {Grunberg,M (2463) -Ivanisevic,I (2540) Antalya 2002 1/2-1/2 (32)}) 7. d4 {-0.88/23} (7. d3 $11 { 0.24/24 remains equal.}) (7. h3 e6 8. Kh2 Nbd7 9. d3 b6 10. Be3 Bb7 11. Nbd2 Rc8 12. Bf2 Re8 13. d4 Ne4 14. Nxe4 dxe4 15. Ne5 f5 16. Nxd7 Qxd7 17. dxc5 Qxd1 18. Rfxd1 bxc5 19. Rd7 Ba6 20. Bf1 Bf8 21. Rxa7 Ra8 {Sanuy Moncasi,A (1940) -Arno Bendicho,X (1727) Almenar 2018 1-0 (39)}) 7... Qb6 $146 {-0.34/26} ({ Better is} 7... Qc7 $17 {-0.88/23}) (7... Nbd7 8. Na3 Rb8 9. Nc2 b5 10. Ne5 Qc7 11. f5 cxd4 12. Nxd7 Qxd7 13. Nxd4 b4 14. Bf4 Rb6 15. fxg6 hxg6 16. cxb4 Rxb4 17. Nb3 Qb5 18. Be5 Ne4 19. Bxg7 Kxg7 20. e3 Qb6 21. Re1 Rd8 22. Rc1 {Sindija, F (2158)-Biliskov,V (2335) Zadar 2001 0-1 (38)}) (7... b6 8. Ne5 Bb7 9. Nd2 Nbd7 10. Qb3 Qc7 11. e3 Rad8 12. Ndf3 Ne4 13. Nxd7 Rxd7 14. Ne5 Rdd8 15. Bxe4 dxe4 16. Bd2 e6 17. Rfd1 Kh8 18. Rac1 f6 19. Ng4 h5 20. Nf2 e5 21. dxc5 bxc5 22. c4 {Schroeter,H (2072)-Anderton,D (2254) Dresden 2007 1/2-1/2 (33)}) (7... Nc6 8. dxc5 b6 9. Nd4 Nxd4 10. cxd4 bxc5 11. dxc5 {1/2-1/2 (11) Belikov,V (2491)-Iljin,T (2412) Alushta 2010}) 8. e3 {-0.91/21} (8. Nbd2 $15 {-0.34/26}) 8... Nc6 {-0.19/26} (8... Rd8 $17 {-0.91/21}) 9. h3 {-1.09/22} (9. Nbd2 $11 { -0.19/26 keeps the balance.}) 9... Bf5 {-0.15/24} (9... a5 $17 {-1.09/22}) 10. Nbd2 {-0.72/22} (10. g4 $11 {-0.15/24} Be4 11. Nbd2) 10... Ne4 {0.41/25} (10... Rad8 $17 {-0.72/22}) 11. Nxe4 {-0.54/22} (11. g4 $14 {0.41/25} Be6 12. Nxe4 dxe4 13. dxc5 Qxc5 14. Ng5) 11... Bxe4 $15 ({Reject} 11... dxe4 $6 12. Ng5 $16) 12. Kh2 {-0.87/23} (12. Nd2 $11 {-0.26/26}) 12... e6 {-0.36/25} (12... a5 $17 { -0.87/23}) 13. a4 {-1.04/25} ({White should play} 13. g4 $15 {-0.36/25}) 13... Na5 {-0.46/27} (13... Ne7 $17 {-1.04/25}) 14. dxc5 {-1.47/22} (14. Ne5 $15 { -0.46/27}) 14... Qb3 $2 {0.46/30 [#]} (14... Qxc5 $17 {-1.47/22} 15. Nd4 Bxg2 16. Kxg2 Qb6) 15. Ra3 {-0.54/27} (15. Nd2 $14 {0.46/30} Qxd1 16. Rxd1) 15... Qxd1 16. Rxd1 Rac8 {0.39/28} (16... Nb3 $15 {-0.47/29}) 17. b4 $2 {-1.44/25} ( 17. Nd4 $1 $14 {0.39/28 stays ahead.}) 17... Nc4 $36 {Black is really pushing.} 18. Ra2 {-1.88/24} (18. Nd4 $17 {-1.32/31}) 18... Bxc3 $19 19. Nd2 $2 {-3.92/26 } (19. Ne5 {-1.67/31} Bxg2 20. Kxg2) 19... Bxg2 20. Nxc4 {Black should prevent Nd6.} Bf3 ({Don't do} 20... dxc4 21. Kxg2 Bxb4 22. Rd7 $19) (20... Bxb4 21. Ne5 $17) 21. Rd3 Bxb4 ({Not} 21... dxc4 22. Rxc3 a5 23. bxa5 $11) 22. Nd6 Rxc5 23. Nxb7 $2 {-15.18/24} (23. Ba3 {-2.45/30} Bxa3 24. Rdxa3) 23... Rxc1 {[#]} 24. Rb2 Rh1# {Accuracy: White = 7%, Black = 14%.} 0-1