A03 Bird's Opening with 1...d5 (1.f4 d5 2.Nf3 c5)

[Event "FICS rated blitz game"] [Site "FICS freechess.org"] [Date "2011.06.24"] [Round "?"] [White "trallala"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A03"] [WhiteElo "1419"] [BlackElo "1614"] [Annotator "Tactical Analysis 2.10 (30s), TV"] [PlyCount "56"] [EventDate "2011.??.??"] [EventType "blitz"] 1. f4 d5 {A03 Bird Opening: Dutch Variation} 2. Nf3 c5 {A03 Bird's Opening with 1...d5} 3. e4 (3. d3 g6 4. e4 Bg7 5. Nc3 d4 6. Ne2 Nc6 7. g3 Nf6 8. Bg2 O-O 9. O-O b6 10. h3 h6 11. g4 e5 12. f5 g5 13. Ng3 Nh7 14. Nh5 Bd7 15. h4 f6 16. hxg5 fxg5 17. Qe1 Qe7 {Orev,P (2290)-Michenka,J (2265) Ostrava 1981 1-0 (50)}) 3... d4 4. Bb5+ $146 (4. Bc4 e6 5. O-O Nc6 6. d3 Be7 7. c3 Nf6 8. cxd4 Nxd4 9. Nc3 O-O 10. Ne5 Nd7 11. Be3 Nxe5 12. fxe5 Bg5 13. Bf2 Bf4 14. Ne2 Bxe5 15. Rb1 Qd6 16. Ng3 b5 17. Bb3 Ba6 18. Bxd4 Bxd4+ {Demanov,A (1996)-Parfenov,V (2137) Uljanovsk 2009 0-1 (35)}) 4... Bd7 5. a4 Qb6 {1.47/23} (5... e6 $11 { 0.25/26 keeps the balance.}) 6. O-O {0.95/25} (6. d3 $142 {1.47/23}) 6... Bxb5 {1.93/23} (6... e6 $16 {0.95/25}) 7. axb5 $18 Qxb5 8. Na3 {White is clearly better.} Qc6 {2.62/23} (8... Qa6 $142 {1.77/25} 9. d3 Nc6) 9. Ne5 Qxe4 $2 { 8.49/25 [#]} (9... Qc7 {2.26/24} 10. c3 Nc6) 10. Nb5 {White is clearly winning. } Nf6 11. Nc7+ Kd8 12. Nxa8 Qd5 13. Rxa7 g6 14. Nb6 Qe6 15. c4 Bg7 16. Nd5 Nxd5 17. cxd5 Qxd5 18. Qa4 f6 19. Nc4 Nd7 20. Qa5+ Ke8 21. Nb6 Nxb6 22. Qxb6 Kf7 23. Rxb7 Rc8 24. d3 Qf5 25. Qd6 Re8 26. Re1 Bf8 27. Bd2 Qxd3 28. Qe6+ Kg7 { Accuracy: White = 75%, Black = 30%.} 0-1 [Event "Grand Seven Fourteen"] [Site "http://www.redhotpawn.com"] [Date "2014.09.11"] [Round "1"] [White "pineapple42"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A03"] [WhiteElo "1232"] [BlackElo "1895"] [Annotator "Tactical Analysis 2.10 (30s), TV"] [PlyCount "68"] [EventDate "2014.??.??"] 1. f4 d5 {A03 Bird Opening: Dutch Variation} 2. Nf3 c5 {A03 Bird's Opening with 1...d5} 3. d4 cxd4 4. Nxd4 Nc6 (4... Nf6 5. Nc3 Nc6 6. e3 g6 7. Be2 Bg7 8. O-O O-O 9. a3 Qb6 10. Nf3 Rd8 11. Bd3 d4 12. exd4 Nxd4 13. Kh1 Bg4 14. Qe1 Nxf3 15. Rxf3 Bxf3 16. gxf3 Qc6 17. Ne4 e6 18. Be3 Nd5 19. Rb1 {Gomez Fernandez,M (1559)-Sabater Comas,J (1918) Barcelona 2017 0-1}) 5. e3 Nf6 6. Bd3 $146 { -1.57/21} (6. Bb5 $15 {-0.56/25} Bd7 (6... Qc7 7. O-O e6 8. c3 Bd6 9. Nd2 O-O 10. Bd3 a6 11. N2f3 e5 12. fxe5 Nxe5 13. Nxe5 Bxe5 14. h3 Ne4 15. Bxe4 dxe4 16. Qh5 g6 17. Qh4 f5 18. Bd2 Kg7 19. Ne2 h6 20. Qe1 Be6 21. b3 {Priszczepa, A-Zurkowski,A (2068) Warsaw 2008 0-1 (33)}) 7. O-O (7. Nc3 e6 8. Bd2 a6 9. Bd3 Bd6 10. Qf3 Qc7 11. Nxc6 Bxc6 12. Qg3 O-O-O 13. Qxg7 Qe7 14. Ne2 h5 15. Qg3 Rdg8 16. Qf2 Ng4 17. Qf3 e5 18. fxe5 Nxe5 19. Qh3+ Bd7 20. Bf5 Ng4 21. Bxd7+ Kxd7 {Russa,R-Juhasz,K (1918) Budapest 2007 0-1 (64)})) (6. c3 Bd7 7. Bd3 e6 8. Nd2 Nxd4 9. exd4 Bd6 10. Nf3 O-O 11. Qc2 g6 12. Bd2 Rc8 13. h4 Nh5 14. Ne5 f5 15. O-O-O Bxe5 16. fxe5 Qa5 17. Kb1 Bb5 18. Bh6 Bxd3 19. Qxd3 Rf7 20. Rdg1 b5 { Koller,M (1740)-Kasik,M (1855) Klatovy 2013 1/2-1/2 (55)}) 6... Qb6 $2 {0.21/26 } (6... e5 $17 {-1.57/21} 7. fxe5 Nxe5) 7. c3 $2 {-1.71/20} (7. Nxc6 $1 $11 { 0.21/26 and White stays safe.} bxc6 8. O-O) 7... e6 {-0.28/26} (7... e5 $1 $19 {-1.71/20} 8. fxe5 Nxe5) 8. O-O {-0.81/23} (8. Nd2 $11 {-0.28/26 keeps the balance.}) 8... Bc5 {-0.24/25} (8... Bd6 $17 {-0.81/23}) 9. Qe2 {-1.63/21} (9. b4 $11 {-0.24/25 and White has nothing to worry.} Bd6 10. b5 Nxd4 11. cxd4) 9... O-O {-0.22/26} (9... e5 $1 $19 {-1.63/21} 10. fxe5 Nxe5) 10. Nd2 $11 Bd7 { -0.11/26} (10... a5 $15 {-0.58/23}) 11. N2b3 {-1.10/23} (11. N2f3 $11 {-0.11/26 }) 11... Bd6 $17 12. Nxc6 {-1.49/24} (12. Nb5 $142 {-0.77/26} Be7 13. N5d4) 12... bxc6 {-0.38/26} ({Don't play} 12... Bxc6 13. Nd4 $15) (12... Qxc6 $17 { -1.49/24} 13. Nd4 Qc5) 13. Nd4 {-1.79/24} ({White should play} 13. c4 $1 $15 { -0.38/26}) 13... c5 14. Nf3 Rab8 $2 {0.31/26} (14... c4 $19 {-1.85/23} 15. Bc2 Bxf4) 15. b3 {-1.15/25 [#]} (15. c4 $1 $14 {0.31/26 keeps the upper hand.}) 15... a5 $2 {0.71/25} (15... c4 $1 $17 {-1.15/25 and life is bright.} 16. bxc4 dxc4 17. Bxc4 Bxf4) 16. Bd2 $2 {-1.53/23 [#]} (16. c4 $1 $16 {0.71/25 keeps the pressure on.}) 16... Rfc8 $2 {0.26/24} (16... c4 $1 $17 {-1.53/23} 17. bxc4 dxc4 18. Bxc4 Bxf4) 17. Bc2 $2 {-1.35/24} (17. c4 $11 {0.26/24}) 17... c4 $36 { Black has good play.} 18. b4 $2 {-3.01/25} ({Better is} 18. Ne5 $15 {-0.55/26}) 18... axb4 $19 19. cxb4 {-4.29/22} (19. Nd4 {-2.71/27 is a better defense.}) 19... Bxb4 {-1.84/24} (19... c3 $142 {-4.29/22} 20. Be1 Bb5) 20. Rab1 {-3.05/27 } (20. Bxb4 $142 {-1.84/24} Qxb4 21. a4) 20... Qa5 {-1.79/30} (20... Qc5 $142 { -3.05/27 ...c3 is the strong threat.} 21. Bxb4 Rxb4) 21. Bxb4 {-2.66/24} (21. Rxb4 $142 {-1.79/30} Rxb4 22. Qe1) 21... Rxb4 22. Rxb4 Qxb4 23. Rb1 Qa3 24. Bd1 $2 {-5.84/24} (24. Nd4 {-3.47/32}) 24... Ne4 25. Rb2 Ba4 {-4.22/26} (25... Nc3 $142 {-10.08/25} 26. Qd2 Nxd1) 26. Bxa4 Qxa4 27. Nd4 g6 28. Qc2 Qa3 29. Kf1 $2 {-15.18/23} (29. Qc1 {-3.71/32}) 29... Qxe3 {aiming for ...c3.Black is clearly winning.} 30. Nf3 Qxf4 {Hoping for ...d4.} 31. Kg1 e5 {And now ...d4 would win. } 32. Rb5 Nf6 33. a4 e4 34. Nd4 Qe3+ {Accuracy: White = 8%, Black = 19%.} 0-1 [Event "ICC 10 0 u"] [Site "Internet Chess Club"] [Date "2015.06.27"] [Round "?"] [White "Kojjootti"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A03"] [WhiteElo "1549"] [BlackElo "1558"] [Annotator "Tactical Analysis 2.10 (30s), TV"] [PlyCount "58"] [EventDate "2015.??.??"] 1. f4 d5 {A03 Bird Opening: Dutch Variation} 2. Nf3 c5 {A03 Bird's Opening with 1...d5} 3. d3 Nc6 4. c3 Nf6 5. Qc2 d4 {0.33/25} (5... Qc7 $17 {-0.85/23}) 6. e3 {-0.66/23} (6. Na3 $14 {0.33/25}) (6. e4 Bg4 7. Nbd2 e6 8. Be2 Be7 9. O-O O-O 10. h3 Bxf3 11. Nxf3 a5 12. c4 Rb8 13. a4 Nb4 14. Qd1 Nxe4 15. dxe4 d3 16. Be3 dxe2 17. Qxe2 Qd3 18. Qxd3 Nxd3 19. b3 Rfd8 20. Rab1 f6 {Vazquez Quiroga,M (2163)-Ballesteros Gonzalez,D (2227) Madrid 2012 1/2-1/2 (40)}) 6... dxe3 7. Bxe3 e6 {0.33/24} (7... Bf5 $11 {-0.27/22}) 8. Ne5 $146 {-0.31/24} (8. g3 $14 { 0.33/24}) (8. Be2 Be7 9. O-O O-O 10. Ng5 h6 11. Ne4 b6 12. Nxf6+ Bxf6 13. Nd2 Bb7 14. Ne4 Be7 15. Rad1 Rc8 16. f5 exf5 17. Rxf5 g6 18. Rf2 Kg7 19. Rdf1 Ne5 20. d4 cxd4 21. Rd1 dxe3 22. Rxf7+ Rxf7 {Brusselback,L (1539)-Martinez,H (1700) Tucson 2010 0-1}) 8... Qc7 9. d4 {-1.51/21} (9. Nxc6 $1 $11 {-0.15/28} Qxc6 10. Qe2) 9... cxd4 {-0.90/25} (9... Nd5 $142 {-1.51/21} 10. Bf2 Nxf4) 10. cxd4 $17 Bb4+ {-0.68/26} (10... Nd5 $17 {-1.10/23} 11. Bf2 Nxf4) 11. Nd2 Nd5 $36 { Black has good play.} 12. Qd3 $2 {-2.22/21 [#]} (12. Bf2 $15 {-0.70/24}) 12... f6 $2 {-0.51/24} (12... O-O $19 {-2.22/21 And now ...Rd8 would win.} 13. a3 Ba5 14. Nxc6 Qxc6) 13. Nxc6 $15 Qxc6 {-0.31/26} ({Better is} 13... bxc6 $17 { -1.17/19} 14. a3 Ba5) 14. Rc1 $2 {-11.88/21} (14. a3 $15 {-0.31/26} Ba5 15. Be2 ) 14... Qxc1+ $19 15. Kf2 O-O 16. g3 Qxb2 17. Be2 Nxe3 18. Kxe3 Bxd2+ 19. Qxd2 Qxd2+ 20. Kxd2 Bd7 21. h4 Bc6 22. Rh2 Rfd8 23. Ke3 Rd7 24. h5 Rad8 25. g4 Rxd4 26. g5 fxg5 27. fxg5 Re4+ {Black mates.} 28. Kf2 Rd2 29. Ke1 Rxa2 {Accuracy: White = 13%, Black = 23%.} 0-1 [Event "ICC 10 0 u"] [Site "Internet Chess Club"] [Date "2015.07.07"] [Round "?"] [White "Kojjootti"] [Black "Vierjoki, Timo"] [Result "1-0"] [ECO "A03"] [WhiteElo "1549"] [BlackElo "1558"] [Annotator "Tactical Analysis 2.10 (30s), TV"] [PlyCount "87"] [EventDate "2015.??.??"] 1. f4 d5 {A03 Bird Opening: Dutch Variation} 2. Nf3 c5 {A03 Bird's Opening with 1...d5} 3. d3 d4 $146 (3... e6 4. c3 Nf6 5. g3 Nc6 6. Bg2 Be7 7. O-O Qc7 8. Qc2 b6 9. e4 Bb7 10. e5 Nd7 11. d4 Rc8 12. Na3 a6 13. Qd1 cxd4 14. cxd4 Bxa3 15. bxa3 Na5 16. f5 exf5 17. Nh4 g6 18. Bh6 {Lach,A (2154)-Jablonska,S (1968) Hucisko 2016 1-0 (31)}) (3... g6 4. e4 Bg7 5. Nc3 d4 6. Ne2 Nc6 7. g3 Nf6 8. Bg2 O-O 9. O-O b6 10. h3 h6 11. g4 e5 12. f5 g5 13. Ng3 Nh7 14. Nh5 Bd7 15. h4 f6 16. hxg5 fxg5 17. Qe1 Qe7 18. Qg3 {Orev,P (2290)-Michenka,J (2265) Ostrava 1981 1-0 (50)}) (3... Nc6 4. c3 Nf6 5. Qc2 d4 6. e4 dxe3 (6... Bg4 7. Nbd2 e6 8. Be2 Be7 9. O-O O-O 10. h3 Bxf3 11. Nxf3 a5 12. c4 Rb8 13. a4 Nb4 14. Qd1 Nxe4 15. dxe4 d3 16. Be3 dxe2 17. Qxe2 Qd3 18. Qxd3 Nxd3 19. b3 Rfd8 20. Rab1 f6 21. Rfd1 {Vazquez Quiroga,M (2163)-Ballesteros Gonzalez,D (2227) Madrid 2012 1/2-1/2 (40)}) 7. Bxe3 b6 8. Nbd2 Nd5 9. Bf2 Bb7 10. O-O-O e6 11. g3 Be7 12. Bg2 O-O 13. Ne4 h6 14. Ne5 Qc7 15. Nxc6 Bxc6 16. Rhg1 Rab8 17. Qe2 b5 18. Nxc5 {Walker,D (1963)-Brown,M (2194) Glasgow 2014 0-1 (31)}) 4. g3 Nc6 5. Bg2 Nf6 {0.66/23} (5... g6 $11 {-0.07/25}) 6. O-O Nd5 {1.19/23} (6... g6 $14 { 0.31/26}) 7. c3 {0.20/24} (7. Ne5 $16 {1.19/23}) 7... g6 {1.59/23} (7... e6 $11 {0.20/24 keeps the balance.}) 8. cxd4 {0.46/25} (8. Ne5 $16 {1.59/23}) 8... cxd4 $14 9. Re1 {-0.18/23} (9. Qb3 $14 {0.46/25}) 9... Bg7 $11 10. Na3 O-O { 0.00/27} (10... Nb6 $15 {-0.55/22}) 11. Nc4 {-0.59/24} (11. Qb3 $11 {0.00/27}) 11... b5 12. Nce5 $1 Bb7 13. e4 {-1.34/23} (13. Qb3 $11 {0.00/28}) 13... dxe3 $1 $17 14. Bxe3 {-1.61/28} (14. d4 $17 {-1.09/27 was necessary.}) 14... Nxe3 15. Rxe3 Qb6 16. Qd2 {With the idea Nd7.} Rad8 {-0.98/26} (16... Rfd8 $142 { -1.46/24} 17. Nxc6 Bxc6) 17. Kh1 {-1.60/29} (17. Nxc6 $142 {-0.98/26} Bxc6 18. Ne5 Bxg2 19. Kxg2) 17... Nd4 {-0.86/25} (17... Nxe5 $142 {-1.60/29} 18. Nxe5 f6 ) 18. Rae1 {-1.96/24} (18. Nxd4 $17 {-0.86/25} Rxd4 19. Rc1) 18... Qc7 $2 { -0.40/28} (18... Nf5 $19 {-1.96/24} 19. R3e2 e6) 19. Nxd4 {-1.01/25} (19. Rc1 $15 {-0.40/28} Qb8 20. Nxd4 Rxd4 21. Bxb7 Bxe5 22. Be4 (22. fxe5 Qxb7+ 23. Kg1 Qb6 $15)) 19... Rxd4 20. Nf3 {-1.47/24} (20. Rc1 $142 {-0.91/29} Bxg2+ 21. Kxg2 Qb7+ 22. Kg1) 20... Ra4 $2 {0.45/27} (20... Bxf3 $17 {-1.47/24} 21. Bxf3 e6) 21. Rxe7 $14 Qb6 {0.54/25} (21... Qc8 $11 {0.09/29}) 22. a3 {-0.10/27} (22. b3 $14 {0.54/25} Ra6 23. Ne5 Bxg2+ 24. Qxg2 Bxe5 25. R7xe5 (25. fxe5 Qc5 $11) (25. R1xe5 Qd4 $11)) 22... b4 23. Qc2 Ra5 24. Ne5 Bxg2+ 25. Qxg2 {[#] Strongly threatening Nc4.} bxa3 26. Nc4 Qb5 {0.93/30} (26... Qc5 $1 $11 {0.00/30} 27. bxa3 (27. Nxa5 axb2 28. Nc6 Qc1 $11) 27... Rb5) 27. Nxa5 $4 {-2.45/28} (27. bxa3 $16 {0.93/30 stays on course. Threatens to win with Rb7.} Bc3 28. Rc1 (28. Nxa5 Bxe1 29. Nc4 Bc3 $14)) 27... Qxa5 $4 {1.99/26} (27... axb2 $19 {-2.45/28 and all is fine.} 28. h4 Qxa5) 28. bxa3 $18 Qxa3 $2 {3.15/24} (28... Bf6 $16 { 1.53/27}) 29. Re8 {1.41/30} (29. Qd5 $18 {3.15/24}) 29... Qxd3 30. Rxf8+ { 1.04/36} (30. Qc6 $142 {1.59/28}) 30... Bxf8 $16 {Endgame KQR-KQB} 31. Qa8 Qa3 {1.51/32} (31... a6 $142 {0.93/32}) 32. Re8 {0.76/30} ({Better is} 32. Qd5 { 1.51/32}) 32... a5 {1.54/28} ({Black should play} 32... Qc1+ {0.76/30} 33. Kg2 Qc2+ 34. Kh3 Qf5+ 35. g4 Qc5) 33. Qc6 {0.75/32} ({White should try} 33. Qd5 { 1.54/28}) 33... Kg7 {1.31/28} (33... a4 $142 {0.75/32}) 34. Kg2 $36 {White is on the roll.} Bb4 {1.96/26} (34... Qd3 $16 {1.26/31}) 35. Ra8 $2 {0.00/37} (35. Qd5 $18 {1.96/26}) 35... Qb2+ 36. Kh3 Qf2 $2 {1.54/26} (36... Qe2 $11 {0.00/32} ) 37. Qe8 $2 {0.00/41} (37. Qb5 $16 {1.54/26}) 37... Qf1+ $11 38. Kh4 {Qe5+ would kill now.} Qd1 $2 {3.36/35} (38... Qh1 $11 {0.00/41 and Black has nothing to worry.} 39. Kh3 Qf1+ 40. Kh4 Qf2) 39. Qe5+ $18 Kh6 40. Qg5+ Kg7 41. Qe5+ Kh6 {[#] ( -> ...Be7+!)} 42. Ra7 $2 {1.29/34} ({Don't do} 42. Qg5+ $6 Kg7 $18) (42. Rg8 $1 $18 {3.25/31} Qh5+ 43. Qxh5+ gxh5 44. Ra8) 42... Qb3 $2 { #25/38} (42... Bd6 $16 {1.29/34} 43. Rd7 (43. Qxa5 {leads to mate.} f5 44. Kh3 Qf1+ 45. Kh4 Bxf4 46. Rxh7+ Kxh7 47. Qd8 Qe2 48. Kh3 g5 49. Qd7+ Kg6 50. Qe8+ Qxe8 51. gxf4 gxf4 52. Kg2 Qe2+ 53. Kg1 f3 54. h4 Qg2#) (43. Qg5+ Kg7 $11) 43... Bxe5 44. Rxd1 Bg7) 43. Qf6 $2 {2.20/36} (43. g4 {#25/38 mates} Be1+ 44. Qxe1 Qd5 45. g5+ Kg7 46. Qa1+ Kg8 47. Rxa5 Qd8 48. Ra8) 43... a4 $2 {#6/39} ( 43... Qd5 $18 {2.20/36} 44. Qe5 Qa2) 44. Rxf7 {Accuracy: White = 16%, Black = 12%.} 1-0 [Event "Live Chess"] [Site "Chess.com"] [Date "2016.07.22"] [Round "?"] [White "Kojjootti"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A03"] [WhiteElo "1672"] [BlackElo "1851"] [Annotator "Tactical Analysis 2.10 (30s), TV"] [PlyCount "84"] [EventDate "2016.??.??"] 1. f4 d5 {A03 Bird Opening: Dutch Variation} 2. Nf3 c5 {A03 Bird's Opening with 1...d5} 3. d3 Nc6 4. e3 $146 (4. g3 Bg4 (4... Nh6 5. Bg2 Nf5 6. Nc3 h5 7. e4 dxe4 8. Nxe4 h4 9. c3 Qb6 10. Qe2 hxg3 11. hxg3 Rxh1+ 12. Bxh1 e6 13. g4 Nd6 14. Be3 Nxe4 15. dxe4 Bd7 16. O-O-O O-O-O 17. e5 Ne7 18. Ng5 Be8 19. Rxd8+ { Jakubiec,A (2565)-Urban,K (2504) Warsaw 2004 1-0 (62)}) 5. Bg2 f6 6. h3 Bxf3 7. Bxf3 e5 8. e4 d4 9. a4 exf4 10. gxf4 f5 11. Qe2 Qh4+ 12. Qf2 Be7 13. Qxh4 Bxh4+ 14. Kd1 fxe4 15. dxe4 Nge7 16. Rg1 g6 17. Bg4 Rd8 18. Na3 Nb4 {Young, S-Phillips,T Stillwater 2009 0-1 (61)}) (4. c3 Nf6 5. Qc2 d4 6. e4 dxe3 (6... Bg4 7. Nbd2 e6 8. Be2 Be7 9. O-O O-O 10. h3 Bxf3 11. Nxf3 a5 12. c4 Rb8 13. a4 Nb4 14. Qd1 Nxe4 15. dxe4 d3 16. Be3 dxe2 17. Qxe2 Qd3 18. Qxd3 Nxd3 19. b3 Rfd8 20. Rab1 f6 21. Rfd1 {Vazquez Quiroga,M (2163)-Ballesteros Gonzalez,D (2227) Madrid 2012 1/2-1/2 (40)}) 7. Bxe3 b6 8. Nbd2 Nd5 9. Bf2 Bb7 10. O-O-O e6 11. g3 Be7 12. Bg2 O-O 13. Ne4 h6 14. Ne5 Qc7 15. Nxc6 Bxc6 16. Rhg1 Rab8 17. Qe2 b5 18. Nxc5 Nxc3 {Walker,D (1963)-Brown,M (2194) Glasgow 2014 0-1 (31)} ) 4... g6 5. g3 Bg7 {-0.16/24} (5... Nh6 $15 {-0.64/24 deserves consideration.} ) 6. Bg2 $11 Qb6 {0.51/24} (6... Nh6 $17 {-0.79/22}) 7. c3 {-0.53/23} ({ Better is} 7. Nc3 $14 {0.51/24}) 7... Nf6 8. h3 {-1.14/22} (8. O-O $11 { -0.24/23}) 8... d4 {-0.05/27} (8... O-O $17 {-1.14/22} 9. O-O Rd8) 9. exd4 { -0.67/25} (9. cxd4 $11 {-0.05/27} cxd4 10. e4) 9... cxd4 $15 {...Nh5 is the strong threat.} 10. Nbd2 {-1.79/22} (10. c4 $11 {-0.29/25}) 10... O-O {-0.43/25 } (10... Nh5 $19 {-1.79/22} 11. Nc4 Qc7) 11. Nc4 Qc5 {-0.42/27} (11... Qa6 $17 {-0.92/24 And now ...Nh5 would win.} 12. cxd4 Nd5) 12. b4 {-1.33/27} (12. Nxd4 $15 {-0.42/27} Nxd4 13. cxd4 Qxd4 14. Be3) 12... Qb5 $2 {1.03/23} (12... Qd5 $17 {-1.33/27 and life is bright.} 13. cxd4 Nxd4) 13. a4 $1 $36 {Black is under strong pressure.} Qd5 14. b5 Nd8 15. cxd4 {0.72/26} (15. O-O $142 { 1.30/23}) 15... Ne6 16. Bb2 {-0.10/25} (16. O-O $16 {0.93/22}) 16... Nh5 $1 $11 17. Kf2 $1 Nxd4 18. Nfe5 Qd8 19. Re1 $1 a6 20. b6 {-0.40/28} (20. Re4 $11 { 0.22/25} Ne6 21. Na3) 20... Ne6 $2 {1.34/27} (20... f6 $15 {-0.40/28 keeps the upper hand.} 21. Nf3 Nf5) 21. Kg1 $2 {-2.28/23} (21. d4 $16 {1.34/27 stays on course.}) 21... Nxg3 $19 22. d4 $2 {-4.33/25} (22. Kh2 {-2.39/28 is a better defense.} Nh5 23. f5) 22... Nxf4 23. Qf3 {-4.93/26} (23. d5 $142 {-3.52/25}) 23... Nxg2 24. Kxg2 Nf5 {aiming for ...Nh4+.} 25. d5 Nd6 $2 {-3.04/28} (25... Nh4+ {-13.71/21} 26. Kg3 Nxf3 27. Nxf3 Bxb2 28. Nxb2 Qd6+ 29. Kg2 Qf4) 26. Rab1 $2 {-4.87/25} (26. a5 {-3.04/28}) 26... Nxc4 {-2.76/27} (26... Bf5 $142 { -4.87/25} 27. Rbc1 Rc8) 27. Nxc4 Bxb2 28. Rxb2 Bd7 29. a5 {-3.99/21} (29. Na5 $142 {-2.81/28} Bc8 30. Nc6 bxc6 31. dxc6) 29... Bb5 30. Ne3 Qd6 31. Ng4 { -4.81/26} (31. Qg3 $142 {-3.30/26} Rac8 32. Qxd6 exd6 33. Kf2) 31... Bc4 32. Rd2 e6 $4 {4.55/27 [#]} (32... Rac8 $19 {-4.07/27} 33. Nh6+ Kg7) 33. Nf6+ $1 $18 Kg7 {[#] Threatens to win with ...Rac8.} 34. Ne4 $4 {-3.40/26} (34. Qc3 $1 $18 {5.36/28 was the only winning move. White threatens Ne8+ and mate.} e5 35. Ne4 Bxd5 36. Kg1) 34... Qe5 $19 35. d6 {-4.45/25} (35. dxe6 {-3.10/30 keeps fighting.} Bxe6 36. Qc3 Qxc3 37. Nxc3) 35... Bd5 {Strongly threatening ...Bxe4. } 36. Rde2 {-8.91/23} (36. Kg1 $142 {-4.45/29} Rac8 37. Rf2) 36... Bxe4 { -3.66/27} (36... f5 $142 {-8.91/23} 37. Qg3 Qd4) 37. Rxe4 Qxd6 38. Rf1 Qd2+ 39. Rf2 {-5.58/23} (39. Re2 $142 {-3.80/27} Qg5+ 40. Kh2) 39... Qxa5 {Black is clearly winning.} 40. Qf6+ Kg8 41. Rh4 Qxb6 42. Rxh7 Kxh7 {Accuracy: White = 18%, Black = 36%.} 0-1 [Event "Live Chess"] [Site "Chess.com"] [Date "2018.08.19"] [Round "?"] [White "Kojjootti"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A03"] [WhiteElo "1643"] [BlackElo "1657"] [Annotator "Tactical Analysis 2.10 (30s), TV"] [PlyCount "128"] [EventDate "2018.??.??"] 1. f4 d5 {A03 Bird Opening: Dutch Variation} 2. Nf3 c5 {A03 Bird's Opening with 1...d5} 3. c3 Nc6 4. d4 (4. g3 Nf6 5. Bg2 Bf5 6. e3 e6 7. O-O Bd3 8. Re1 Bd6 9. Qb3 Qc7 10. Na3 a6 11. c4 Nb4 12. Qa4+ Ke7 13. cxd5 Nfxd5 14. Ne5 b5 15. Qd1 Bxe5 16. Bxd5 exd5 17. fxe5 Qxe5 18. Qg4 Rhe8 {Salazar Martin,J (1563) -Perera Ramirez,M (1579) Las Palmas 2016 0-1}) 4... e6 $146 (4... cxd4 5. cxd4 g6 6. Nc3 Bg7 7. e3 a6 8. Be2 Nf6 9. O-O O-O 10. a3 Ne8 11. b4 e6 12. Bd2 Nd6 13. Qb3 f6 14. a4 g5 15. fxg5 fxg5 16. a5 Ne4 17. Nxe4 dxe4 18. Ne5 Nxe5 19. Rxf8+ {Palmi,H-Horvath,L (2264) Regen 2004 0-1 (33)}) 5. Nbd2 Nf6 {-0.18/24} ( 5... Nh6 $15 {-0.70/24}) 6. Qc2 $2 {-1.81/23} (6. e3 $11 {-0.18/24}) 6... Bd6 { -0.41/26} (6... cxd4 $19 {-1.81/23 White must now prevent ...Bd7.} 7. Nxd4 Nxd4 8. cxd4 Bd7) 7. Ne5 {-1.62/20} (7. e4 $1 $15 {-0.41/26} Bxf4 8. e5 Bxd2+ 9. Bxd2) 7... Qc7 {-0.34/24} (7... cxd4 $19 {-1.62/20} 8. Nxc6 bxc6 9. cxd4 O-O) 8. Nxc6 {-0.77/22} (8. e3 $15 {-0.34/24 is more appropriate.}) 8... Qxc6 9. Nf3 {-1.01/24} (9. e3 $15 {-0.51/27}) 9... O-O $17 10. e3 b6 {-0.40/26} (10... b5 $17 {-1.05/23}) 11. Be2 {-1.12/24} (11. a4 $15 {-0.40/26}) 11... Bb7 {-0.36/25} ({Black should play} 11... a5 $17 {-1.12/24}) 12. O-O {-0.98/22} (12. b3 $15 { -0.36/25}) 12... Rac8 {-0.27/25} (12... Ne4 $17 {-0.98/22}) 13. Ne5 {-1.01/23} (13. b3 $11 {-0.27/25}) 13... Qc7 $36 {Black is pushing.} 14. Rf3 {-1.32/23} ( 14. Bd2 $15 {-0.68/25}) 14... Ne4 {-0.79/25} (14... g6 $142 {-1.32/23} 15. g4 Bxe5 16. fxe5 Nxg4) 15. Rh3 {-1.83/20} (15. Bd3 $17 {-0.79/25}) 15... f6 { -1.05/24} (15... g5 $19 {-1.83/20} 16. Bd3 cxd4 17. exd4 f6) 16. Nf3 {-2.23/23} (16. Ng4 $17 {-1.05/24}) 16... cxd4 {-0.91/27} (16... g5 $1 $19 {-2.23/23} 17. dxc5 Bxc5) 17. exd4 {-1.50/24} ({Better is} 17. Nxd4 {-0.91/27} Qf7 18. Rf3) 17... Bxf4 18. Bxf4 Qxf4 19. Qd3 $2 {-7.14/24 [#]} (19. Rf1 $17 {-1.22/29}) 19... e5 $2 {-0.46/28} (19... Ba6 $1 $19 {-7.14/24} 20. g3 (20. Qxa6 Qe3+) 20... Bxd3 21. gxf4 Bxe2) 20. Rf1 {-1.36/27} (20. Rh4 $1 $15 {-0.46/28} Qf5 21. Rf1) 20... exd4 $1 21. Nxd4 Qd6 22. Nf5 {-1.60/24} (22. Re3 $142 {-1.11/28}) 22... Qc5+ {-1.09/28} (22... Qc7 $142 {-1.60/24} 23. Nd4 Rce8) 23. Nd4 Rfe8 { -1.23/27} (23... Rce8 $19 {-1.75/22} 24. Qc2 f5) 24. Bg4 Rc7 25. Kh1 {-1.91/23} (25. Bd1 $17 {-1.12/26 might work better.}) 25... Rce7 {-1.40/29} (25... Bc8 $19 {-1.91/23} 26. Bxc8 Rcxc8) 26. Bf5 g6 27. Bg4 $2 {-3.32/26} (27. Bxe4 { -1.64/28 was worth a try.} dxe4 28. Qe3) 27... f5 {-1.63/25} (27... Qa5 $142 { -3.32/26 aiming for ...Ba6.} 28. Qc2 Qxa2) 28. Bd1 {-2.51/24} (28. Be2 { -1.63/25 keeps fighting.}) 28... a6 {-1.12/27} (28... Qc4 $19 {-2.51/24 has better winning chances.} 29. Qxc4 dxc4) 29. Rh6 $2 {-4.76/27 [#]} (29. g4 $17 { -1.12/27 is a better chance.}) 29... b5 {-2.59/29} (29... Nf2+ $142 $1 { -4.76/27} 30. Rxf2 Re3) 30. Qh3 $2 {-12.28/26 [#]} (30. Rh3 {-2.59/29}) 30... b4 {-4.63/29} (30... Nf2+ $142 $1 {-12.28/26} 31. Kg1 (31. Rxf2 Re1+) 31... Nxh3+ 32. Rxh3 Re1) 31. g4 {-8.91/20} (31. Qe3 $142 {-4.63/29}) 31... fxg4 $2 { -2.80/27} (31... bxc3 {-8.91/20} 32. bxc3 Nxc3) 32. Bxg4 $2 {-4.77/26} (32. Qxg4 {-2.80/27 is the only way for White.} Bc6 33. Qf4) 32... bxc3 $19 33. bxc3 Qxc3 {-2.83/28} (33... Nxc3 $142 {-4.73/27} 34. Qd3 Ne4) 34. Qxc3 Nxc3 35. Rh3 Ne4 ({Don't take} 35... Nxa2 36. Rb3 $19) 36. Ra3 Rf8 37. Rxf8+ Kxf8 38. Rf3+ Ke8 39. Ne6 Rf7 40. Rxf7 Kxf7 {Endgame KBN-KBN} 41. Nd8+ Ke7 42. Nxb7 Nf2+ 43. Kg2 Nxg4 {KN-KN} 44. h3 Ne5 45. Nc5 a5 46. a4 {-7.77/29} (46. Nb3 $142 { -4.79/30} Nc6 47. Kf3) 46... Nc4 47. Kf3 Kd6 48. Nb3 Ke5 49. Kg4 h6 50. Kf3 d4 51. Ke2 g5 52. Kd3 Nb2+ 53. Kc2 Nxa4 54. Kd3 Nb2+ 55. Kc2 Nc4 56. Kd3 a4 57. Nxd4 Nd6 58. Nc2 Kf4 59. h4 g4 {-30.28/28} (59... gxh4 $142 {-77.77/25} 60. Ne3 h3) 60. Ke2 Ne4 61. Kf1 Kg3 62. h5 Kh4 63. Kg2 Kxh5 64. Na3 Kh4 {Accuracy: White = 12%, Black = 37%.} 0-1 [Event "Monthly Rapid Arena"] [Site "https://lichess.org/4M40ZY0I"] [Date "2019.11.28"] [Round "?"] [White "Mahmoud_elmorsy"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A03"] [WhiteElo "1840"] [BlackElo "2048"] [Annotator "Tactical Analysis 2.10 (5s), TV"] [PlyCount "54"] [EventDate "2019.??.??"] [EventType "rapid"] [TimeControl "600"] 1. f4 d5 {A03 Bird Opening: Dutch Variation} 2. Nf3 c5 {A03 Bird's Opening with 1...d5} 3. d3 Nc6 4. e3 $146 (4. g3 Bg4 (4... Nh6 5. Bg2 Nf5 6. Nc3 h5 7. e4 dxe4 8. Nxe4 h4 9. c3 Qb6 10. Qe2 hxg3 11. hxg3 Rxh1+ 12. Bxh1 e6 13. g4 Nd6 14. Be3 Nxe4 15. dxe4 Bd7 16. O-O-O O-O-O 17. e5 Ne7 18. Ng5 Be8 19. Rxd8+ { Jakubiec,A (2565)-Urban,K (2504) Warsaw 2004 1-0 (62)}) 5. Bg2 f6 6. h3 Bxf3 7. Bxf3 e5 8. e4 d4 9. a4 exf4 10. gxf4 f5 11. Qe2 Qh4+ 12. Qf2 Be7 13. Qxh4 Bxh4+ 14. Kd1 fxe4 15. dxe4 Nge7 16. Rg1 g6 17. Bg4 Rd8 18. Na3 Nb4 {Young, S-Phillips,T Stillwater 2009 0-1 (61)}) (4. c3 Nf6 5. Qc2 d4 6. e4 dxe3 (6... Bg4 7. Nbd2 e6 8. Be2 Be7 9. O-O O-O 10. h3 Bxf3 11. Nxf3 a5 12. c4 Rb8 13. a4 Nb4 14. Qd1 Nxe4 15. dxe4 d3 16. Be3 dxe2 17. Qxe2 Qd3 18. Qxd3 Nxd3 19. b3 Rfd8 20. Rab1 f6 21. Rfd1 {Vazquez Quiroga,M (2163)-Ballesteros Gonzalez,D (2227) Madrid 2012 1/2-1/2 (40)}) 7. Bxe3 b6 8. Nbd2 Nd5 9. Bf2 Bb7 10. O-O-O e6 11. g3 Be7 12. Bg2 O-O 13. Ne4 h6 14. Ne5 Qc7 15. Nxc6 Bxc6 16. Rhg1 Rab8 17. Qe2 b5 18. Nxc5 Nxc3 {Walker,D (1963)-Brown,M (2194) Glasgow 2014 0-1 (31)} ) 4... Nf6 5. Bd2 g6 {-0.35/23} (5... e6 $17 {-1.01/19}) 6. Be2 {-0.89/19} (6. Na3 $15 {-0.35/23}) 6... Bg7 $17 7. Bc3 {-1.84/19} (7. O-O $15 {-0.43/20}) 7... O-O {-1.01/23} ({Black should play} 7... d4 $19 {-1.84/19 aiming for ...Qb6.} 8. exd4 cxd4) 8. O-O {-1.59/21} (8. Na3 $142 {-1.01/23}) 8... b5 {-0.23/21} ( 8... d4 $17 {-1.59/21} 9. exd4 cxd4) 9. d4 $2 {-2.40/23 [#]} (9. Ne5 $1 $11 { -0.23/21} Bb7 10. Nxc6 Bxc6 11. Bf3) 9... b4 {-1.34/24} (9... Ng4 $19 {-2.40/23 } 10. Bxb5 Nxe3) 10. Be1 {-1.81/19} (10. Bd2 $17 {-1.34/24 was worth a try.}) 10... Ng4 $36 {Keeping White busy.} 11. Ne5 $2 {-5.43/22} (11. Qd2 {-1.62/26 is more resistant.}) 11... Ncxe5 {Black is clearly winning.} 12. fxe5 Nxe3 13. Qd2 Nxf1 14. Bxf1 cxd4 15. Qxd4 a5 16. Nd2 Bf5 17. c3 bxc3 18. Qxc3 Qd7 19. Nf3 Rfc8 20. Qb3 Be4 21. Bg3 {-6.91/20} (21. Qe3 $142 {-4.47/24}) 21... Rab8 $19 22. Qa3 e6 23. Ng5 Bf5 24. b3 Qc7 25. Kh1 Bxe5 26. Bxe5 Qxe5 27. Qe7 Rc7 { Normal. Accuracy: White = 19%, Black = 45%.} 0-1