A03 Bird's Opening with 1...d5 (1.f4 d5 2.Nf3 c5 3.d3 Nc6 4.g3 g6 5.Bg2 Bg7 6.O-O Nf6 7.Qe1 O-O 8.e4)

[Event "ICC 10 0 u"] [Site "Internet Chess Club"] [Date "2015.06.12"] [Round "?"] [White "Kojjootti"] [Black "Vierjoki, Timo"] [Result "1-0"] [ECO "A03"] [WhiteElo "1549"] [BlackElo "1558"] [Annotator "Tactical Analysis 2.10 (30s), TV"] [PlyCount "77"] [EventDate "2015.??.??"] 1. f4 d5 {A03 Bird Opening: Dutch Variation} 2. Nf3 c5 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nf6 7. Qe1 O-O 8. e4 {-0.38/26 A03 Bird's Opening with 1...d5} ( 8. h3 $1 $11 {0.09/26}) 8... dxe4 $15 9. dxe4 Nb4 {1.25/23} (9... e5 $11 { -0.12/26} 10. Nc3 (10. fxe5 Ng4 11. Nc3 Ncxe5 12. Nd5 Be6 13. Nxe5 Bxe5 14. h3 Bxd5 15. hxg4 Bc4 16. Rf3 Be6 17. g5 Bg4 18. Rf1 Qe7 19. Rb1 Rad8 20. Bf4 Rd7 21. Qa5 b6 22. Qa3 Rfd8 23. Bf3 Bh3 24. Rfd1 Rxd1+ {Alonso Moyano,J (2400) -Harikrishnan,A (2204) Barbera del Valles 2018 1/2-1/2 (49)}) 10... Nd4 11. Rf2 Nxf3+ 12. Bxf3 Re8 13. f5 gxf5 14. Bg5 Bd7 15. Rd1 Qc8 16. Bxf6 Bxf6 17. Bg4 fxg4 18. Rxf6 Re6 19. Qf2 Bc6 20. Rxf7 Qe8 21. Rf1 Rd8 22. Qf5 Rg6 23. Nd5 Bxd5 24. exd5 e4 {Dzhumaev,M (2434)-Tiviakov,S (2584) Chennai 2018 1-0}) 10. Na3 { 0.78/27} ({White should play} 10. Rf2 {1.25/23}) 10... Rb8 $146 {1.51/22} ( 10... Ne8 $142 {0.78/27}) (10... b6 11. c3 Nd3 12. Qe2 Ba6 13. e5 Ne8 14. Ng5 Rb8 15. Be3 c4 16. Rad1 Qc7 17. Bd4 Bh6 18. e6 f6 19. Ne4 Nd6 20. Nxd6 Qxd6 21. f5 Rbc8 22. Be4 g5 23. Nxc4 Nxb2 24. Qxb2 Bxc4 25. Bxf6 {Cernik,L (2229) -Vagner,T (2288) Czechia 2010 1-0 (42)}) 11. e5 {0.82/25} (11. Qe2 $142 { 1.51/22}) 11... Nfd5 {1.69/23} (11... Ng4 $16 {0.82/25}) 12. c4 {0.29/26} (12. Qf2 $18 {1.69/23}) 12... Nb6 {1.62/24} (12... Nd3 $11 {0.29/26 and Black has nothing to worry.} 13. Qe2 Nxc1 14. Rfxc1 (14. Raxc1 Nb4 $11) 14... Nb4) 13. b3 {1.01/25} (13. Qf2 $18 {1.62/24}) 13... Nd3 {2.13/25} (13... Bg4 $16 {1.01/25}) 14. Qe3 $18 {Threatens to win with Rd1.} Nxc1 15. Raxc1 ({Don't take} 15. Rfxc1 $6 Bg4 $14) 15... Nd7 16. Rfd1 e6 {2.50/23} (16... a6 $16 {1.49/30} 17. Nb1 b5 18. cxb5 axb5) 17. Nb5 a6 18. Nd6 Qc7 19. Ng5 Nb6 $2 {4.42/24 [#]} (19... h6 { 2.43/25}) 20. a4 Bd7 21. Nge4 Bc6 22. Nxc5 Bxg2 23. Kxg2 Nc8 {4.75/25} (23... h6 $142 {3.06/27} 24. Rc3 Qc6+ 25. Kg1 Nd7) 24. Nce4 Nxd6 25. Nxd6 ({Weaker is } 25. exd6 Qd7 $18) 25... Rfd8 26. c5 Bf8 {2.98/26} (26... Qc6+ {2.02/26 was worth a try.} 27. Qf3 Rd7) 27. Qe4 {1.59/27} (27. Kh3 $18 {2.98/26}) 27... Rd7 $2 {4.26/23} (27... b6 $16 {1.59/27 keeps fighting.}) 28. b4 Rbd8 29. b5 axb5 30. axb5 Qb8 {6.23/25} (30... Rb8 $142 {4.23/28} 31. b6 Qd8) 31. c6 bxc6 32. bxc6 Rc7 33. Qc4 $2 {2.53/28} (33. Rb1 {6.50/27} Qa8 34. Rb7) 33... Qb2+ 34. Kh3 Qa3 $2 {12.59/26} (34... Qb6 {2.12/31} 35. Rc2 h5) 35. Nb5 Rxd1 36. Nxa3 Rxc1 37. Qxc1 {[#] Hoping for Nb5.} Bxa3 38. Qxa3 Rxc6 39. Qa8+ {Accuracy: White = 33%, Black = 23%.} 1-0