A00 Irregular Openings (1.g3)

[Event "Rated game, 1m + 0s"] [Site "Private 4"] [Date "2008.03.19"] [Round "?"] [White "Jim KNOPF 54"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1612"] [BlackElo "1660"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "60"] [EventDate "2008.03.19"] [SourceTitle "playchess.com"] 1. g3 {A00 Irregular Openings} c5 2. Bg2 d5 (2... g6 3. c3 d5 4. d4 cxd4 5. cxd4 Bg7 6. Nc3 Nc6 7. Bxd5 Nxd4 8. Be3 e5 9. Nf3 Ne7 10. Nxe5 Nxd5 11. Bxd4 O-O 12. Nf3 Nxc3 13. bxc3 Bg4 14. Bxg7 Bxf3 15. Bxf8 Bxh1 16. Qxd8 Rxd8 17. Bc5 {Larsen,B (2620)-Browne,W (2550) Tilburg 1978 1/2-1/2 (59)}) 3. e3 $146 (3. d4 cxd4 4. Qxd4 e6 5. e4 Nc6 6. Qa4 dxe4 7. Bxe4 Bd7 8. Ne2 Bc5 9. c3 Nf6 10. Bg2 Qb6 11. O-O Ne5 12. Qc2 Rc8 13. Bf4 Neg4 14. Nc1 Bb5 15. Nd3 Bxd3 16. Qxd3 Nxf2 17. Rxf2 Bxf2+ {Oberhofer,P-Gerl,H (2116) Bayern 2001 0-1}) (3. f4 Bg4 (3... g6 4. d3 Nf6 5. c3 Nc6 6. Nh3 Bg7 7. O-O O-O 8. Nf2 e5 9. e4 exf4 10. gxf4 Be6 11. Na3 Qd7 12. Qf3 Rae8 13. h3 Kh8 14. Nc2 b5 15. Be3 d4 16. cxd4 cxd4 17. Bd2 b4 18. Nxb4 {Petran,P (2326)-Borik,J (2199) Banska Stiavnica 2006 0-1 (43)}) 4. Nf3 Nc6 5. d3 Qb6 6. e3 e6 7. O-O Nf6 8. Nbd2 Rd8 9. h3 Bh5 10. c3 Bg6 11. d4 Bd3 12. Rf2 cxd4 13. exd4 Bd6 14. Ne5 Ne4 15. Nxd3 Nxf2 16. Nxf2 Ne7 17. Nf3 Nf5 {Kirkwood,R (1653)-Walker,G Caleta 2016 1-0 (32)}) (3. b3 e5 4. Bb2 Nc6 5. d3 Be6 6. Nf3 d4 7. c4 Bd6 8. Nbd2 Nge7 9. Ng5 Bf5 10. O-O O-O 11. Nge4 b6 12. h4 Bc7 13. Kh2 Qd7 14. Rh1 Rfe8 15. Bf3 Bh3 16. Ng5 Bf5 17. Kg2 a5 {Romashova, A-Goroshkova,L Ukraine 2000 1-0 (32)}) 3... Nc6 4. Ne2 e5 5. O-O Nf6 6. d4 e4 { 0.62/23} (6... h5 $11 {0.00/27}) 7. dxc5 Bxc5 8. b3 {-0.28/23} (8. c4 $142 { 0.22/25}) 8... O-O 9. Bb2 Be6 {0.66/22} (9... Bg4 $11 {-0.20/25}) 10. Nbc3 { -0.10/29} (10. Nd2 $14 {0.66/22}) 10... a6 {0.35/24} (10... Bd6 $11 {-0.10/29}) 11. Na4 $14 Ba7 12. a3 {-0.66/25} (12. c4 $11 {0.29/27}) 12... b5 {-0.07/27} ({ Black should try} 12... Qe7 $15 {-0.66/25}) 13. Nac3 $11 Qd7 {0.00/27} (13... Bb8 $15 {-0.44/24 was preferrable.}) 14. Re1 {-0.85/23} (14. Nf4 $11 {0.00/27}) 14... Rab8 {0.28/24} (14... Bb8 $17 {-0.85/23}) 15. Nf4 {-0.23/25} (15. Na2 $142 {0.28/24}) 15... Bg4 16. Qd2 Bf3 $2 {1.13/27 [#]} (16... d4 $1 $15 { -0.50/27 stays ahead.} 17. exd4 (17. Nxe4 $2 Nxe4 18. Qd3 Ng5 $19) 17... Nxd4) 17. Nce2 {-0.13/28} (17. Ncxd5 $16 {1.13/27} Nxd5 18. Bxf3 (18. Qxd5 Qxd5 19. Nxd5 Bc5 $16) (18. Nxd5 Rbd8 $16) 18... exf3 19. Qxd5 (19. Nxd5 Rbd8 $16) 19... Qxd5 20. Nxd5) 17... Bxg2 18. Nxg2 {-0.69/26} ({White should play} 18. Kxg2 $11 {0.08/27} d4 19. Nxd4) 18... Rfd8 {0.09/27} (18... Ng4 $1 $15 {-0.69/26} 19. Red1 Rbd8) 19. Bxf6 $1 gxf6 20. c3 $2 {-1.98/26} (20. Nh4 $11 {0.09/30 and White has nothing to worry.}) 20... Qe6 $2 {1.06/24} ({Better is} 20... Ne5 $19 {-1.98/26 aiming for ...Nf3+.} 21. Nh4 Qh3) 21. Nd4 {0.56/29} (21. Nef4 $16 { 1.06/24} Qc8 22. Red1 (22. Nxd5 Kh8 $11)) 21... Nxd4 {1.14/25} (21... Qd7 $14 { 0.56/29}) 22. cxd4 $16 ({Much less strong is} 22. exd4 Rb6 $14) 22... Rbc8 { 1.93/26} (22... Rd6 $16 {1.01/30}) 23. Rac1 {0.87/32} (23. a4 $18 {1.93/26}) 23... Bb6 {1.75/26} (23... Bb8 $16 {0.87/32 was called for.}) 24. b4 {0.38/31} (24. Qe2 $18 {1.75/26}) 24... Rc4 $14 25. Nf4 {0.20/30} (25. Qe2 $14 {0.64/28 deserves consideration.}) 25... Qc8 26. Rxc4 {0.00/28} (26. Qd1 $14 {0.52/26}) 26... bxc4 {0.59/25} (26... dxc4 $11 {0.00/28} 27. Ne2 f5) 27. Qe2 {0.00/32} ( 27. Ne2 $14 {0.59/25}) 27... Qc6 {0.82/27} (27... Bc7 $11 {0.00/32 keeps the balance.}) 28. Qh5 {0.00/28} (28. Qg4+ $16 {0.82/27} Kf8 29. Qh5) 28... f5 $2 { 1.68/26 [#]} (28... Bc7 $1 $11 {0.00/28 and Black is okay.}) 29. Qg5+ $1 $18 ({ Resist} 29. Qxf5 $6 Bc7 $16) 29... Kh8 {2.52/27} (29... Kf8 $16 {1.59/30 is a better defense.}) 30. a4 Rg8 $2 {5.05/24 Accuracy: White = 21%, Black = 8%. . Loss on time!?} (30... Rd6 {1.91/35 is a better chance.}) 0-1 [Event "Rated game, 1m + 0s"] [Site "Private 1"] [Date "2008.06.09"] [Round "?"] [White "DynamicG"] [Black "Vierjoki, Timo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1807"] [BlackElo "1633"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "81"] [EventDate "2008.06.09"] [SourceTitle "playchess.com"] 1. g3 {A00 Irregular Openings} c5 2. Bg2 d5 3. b3 Nc6 4. Bb2 e5 5. d3 Nf6 6. e3 (6. Nf3 Bd6 7. c4 d4 8. O-O O-O 9. Nbd2 h6 10. Qe1 Bf5 11. Nh4 Bh7 12. Rd1 Nb4 13. Ne4 Nxe4 14. Bxe4 Bxe4 15. dxe4 Nxa2 16. Nf5 Nb4 17. Bc1 Re8 18. Rd2 Qc7 19. Qd1 Bf8 20. Rb2 Qc6 {Naik,D (1152)-Prasannaa,S (2180) Bhubaneswar 2016 0-1 (41)}) 6... Bd6 7. Ne2 $146 (7. Nf3 Bg4 8. h3 Bh5 9. g4 Bg6 10. Nbd2 Qc7 11. c4 Bxd3 12. cxd5 Nb4 13. Rc1 e4 14. Bxf6 exf3 15. Nxf3 gxf6 16. g5 Be4 17. Rc3 Qa5 18. O-O Qd8 19. Rc4 Bxd5 20. Rg4 Bc7 21. e4 Be6 {Ly,D (1952)-Nguyen,H (1726) Ho Chi Minh City 2014 0-1 (31)}) 7... O-O {-0.20/26} (7... Be6 $15 {-0.62/22}) 8. O-O $11 {The position is equal.} Be6 9. Nd2 d4 {0.00/28} (9... Rc8 $17 { -0.72/22}) 10. exd4 exd4 11. Ne4 Be7 {0.30/27} ({Black should play} 11... Nxe4 $15 {-0.40/26} 12. dxe4 f6) 12. Nxf6+ {-0.13/26} (12. Nf4 {0.30/27 should be considered.}) 12... Bxf6 13. c3 {-0.94/27} (13. Nf4 $11 {0.17/25 keeps the balance.}) 13... dxc3 {-0.40/26} (13... Bg4 $17 {-0.94/27 And now ...dxc3 would win.} 14. Bxc6 bxc6) 14. Nxc3 {-1.04/24} (14. Bxc3 $15 {-0.40/26} Bxc3 15. Nxc3) 14... Rb8 {0.22/29} (14... Qd7 $17 {-1.04/24} 15. Be4 Bg4) 15. Qc2 $2 {-1.38/23} (15. Bxc6 $1 $11 {0.22/29} bxc6 16. Re1) 15... Nd4 {-0.20/28} (15... Nb4 $17 {-1.38/23} 16. Qb1 Nxd3) 16. Qd2 b5 {0.00/28} (16... Nf5 $15 {-0.59/25} ) 17. Ne2 {-0.53/27} (17. Ne4 $11 {0.00/28}) 17... Nxe2+ $15 18. Qxe2 Bxb2 19. Qxb2 Qd6 {0.00/28} (19... Qxd3 $17 {-0.82/22} 20. Rad1 Qf5) 20. Rad1 Rfd8 21. f4 {-1.03/26} (21. Rfe1 $11 {-0.08/29 remains equal.}) 21... Bf5 $17 22. Kh1 { -2.31/23} (22. Qe5 $17 {-0.90/29 was worth a try.} Bxd3 23. Rfe1) 22... Qg6 { -1.35/30} ({Black should try} 22... Bxd3 $19 {-2.31/23} 23. Rfe1 c4) 23. Qc1 { -2.42/23} (23. Rfe1 $17 {-1.35/30}) 23... Rbc8 $2 {-0.80/29} ({Inferior is} 23... Rxd3 24. Qxc5 a6 25. Rxd3 $11) (23... Bxd3 $19 {-2.42/23 and Black stays clearly on top.} 24. Rfe1 Qb6) 24. d4 $2 {-3.30/22} (24. Rfe1 $17 {-0.80/29}) 24... cxd4 $19 25. Qa3 d3 26. Qxa7 d2 27. Rf2 Bc2 $2 {0.08/27} (27... Rc1 $19 { -11.14/28} 28. Rff1 Rxd1 29. Rxd1 Qg4 30. Rxd2 Rxd2 31. Qa8+ Bc8) 28. Rdxd2 $11 Rxd2 29. Rxd2 {[#] Strongly threatening Qc7!} Bf5 {aiming for ...Rc1+.} 30. Qb7 $2 {-5.59/29} (30. Kg1 $11 {0.26/32 and White stays safe.}) 30... Qe6 $2 $40 { 0.08/33 Black mounts an attack.} ({Better is} 30... Rc1+ $19 {-5.59/29} 31. Bf1 h6) 31. Qxb5 $2 {-7.50/31} (31. Rd1 $11 {0.08/33}) 31... Qe1+ $19 32. Qf1 Qxd2 33. Bh3 Bxh3 34. Qxh3 Rf8 35. Qf1 Qxa2 36. f5 Qxb3 37. f6 Qc3 38. fxg7 Qb4 $2 { 0.00/48} (38... Re8 {-#14/38 mates} 39. Qf2 Re1+ 40. Kg2 Qc6+ 41. Kh3 Qe6+ 42. Kg2 Re2 43. Kg1 Rxf2 44. Kxf2 Qa2+ 45. Kf3 Qxh2 46. g4 Qh4 47. g5 Qxg5 48. Ke2 h5 49. Kf3 h4 50. Ke2 h3 51. Kf3 h2 52. Ke4 h1=Q+ 53. Kd3 Qf3+ 54. Kc4 Qgd5+ 55. Kb4 Qfb3#) 39. gxf8=Q+ $11 Kxf8 40. Qf6 Qb2 $2 {#13/41 [#]} (40... Qe4+ $11 {0.00/50} 41. Kg1 Kg8) 41. Qh8+ $4 {-#13/42 Accuracy: White = 5%, Black = 21%. . Loss on time!?} (41. Qxb2 {#13/41 was the only winning move.} Ke7 42. Qe5+ Kd7 43. Qf5+ Ke7 44. Qxh7 Ke6 45. h4 Kd7 46. Qxf7+ Kc6 47. h5) 1-0