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Pervakov-50 JT 2010
Grandmaster Oleg Pervakov (1960) Russia
Article about:
Pervakov, Oleg
[Event "1 prize Pervakov-50 JT"] [Site ""] [Date "2010"] [Round ""] [White "S.Didukh"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "8/3p1p2/1KP1b2n/4P3/8/4P3/k3P3/8 w - - 0 1"] [PlyCount "23"] [EventDate "2010"] [SourceDate "2005.01.24"] 1. c7 d5 2. exd6 f6 3. e4 (3. Kb7 Nf7 4. c8=N (4. d7 Bxd7 5. c8=Q Bxc8+ 6. Kxc8 Kb3 7. Kd7 Ng5 8. Ke7 Ne4 9. Ke6 Kc4 10. Kf5 Kd5) 4... Kb3 5. Kc7 (5. e4 Kc3 6. d7 Bxd7 7. Nb6 Be6 8. Kc6 Kd4) 5... Bxc8 6. Kxc8 Nxd6+ 7. Kd7 Ne4 8. Ke6 Kc4 9. Kf5 Kd5) (3. Kc6 Nf7 4. d7 Ne5+ 5. Kd6 Bxd7) 3... Nf7 4. e5 Nxe5 (4... fxe5 5. Kc6 e4 6. d7 Ne5+ 7. Kd6 Bxd7 8. Kxe5) (4... f5 5. Kb7 Nxe5 6. c8=Q Bxc8+ 7. Kxc8 Kb3 8. d7) 5. Kb7 Nc4 (5... Nf7 6. c8=N Kb3 7. Kc7 Bxc8 8. Kxc8 (8. d7 Ba6 )) 6. c8=N Kb3 7. Kc7 Bxc8 (7... Ne5 8. Nb6) 8. Kxc8 (8. d7 Bxd7 9. Kxd7 f5 10. Ke6 Ne3 11. Ke5 Kc3 (11... Kc2 12. Kf4 Kd2 13. Kf3 Nd5 14. e4) 12. Kf4 Kd4) 8... Nxd6+ 9. Kd7 Ne4 10. Ke6 Kc4 11. Kf5 Kd5 (11... Kd4 12. Ke6 Ke3 13. Kf5 Kd4 14. Ke6) 12. e3 1/2-1/2
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[Event "2 prize Pervakov-50 JT"] [Site ""] [Date "2010"] [Round ""] [White "S.N. Tkachenko"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "k7/8/3PNr1R/8/p1n5/1P5p/p5pK/5b2 w - - 0 1"] [PlyCount "35"] [EventDate "2010"] [SourceDate "2005.01.24"] 1. d7 g1=Q+ (1... Rxh6 2. d8=Q+ Kb7 3. Qc7+ Ka6 4. Qc8+ Kb6 5. Qc5+) 2. Kxg1 h2+ 3. Kh1 (3. Rxh2 Rg6+ 4. Kh1 Bg2+) 3... Bg2+ 4. Kxg2 Rg6+ (4... Ne3+ 5. Kg3 Nf5+ 6. Kg2 Rg6+ 7. Rxg6 h1=Q+ 8. Kxh1 a1=Q+ 9. Kh2 (9. Kg2 Qb2+ 10. Kf3 Qxb3+ 11. Kf4 Qb4+ 12. Kxf5 Qb5+ 13. Ke4 Qxd7 14. Rg8+ Ka7 15. Rg7 Qxg7 16. Nxg7 a3) 9... Qe5+ (9... Qb2+ 10. Rg2) 10. Kh3 Qc3+ 11. Kg4 Ne3+ 12. Kh4 Qh8+ 13. Kg3) 5. Rxg6 (5. Kf2 Rg8) 5... h1=Q+ 6. Kxh1 a1=Q+ 7. Kg2 (7. Kh2 Qe5+ 8. Kh3 (8. Rg3 Qh5+ 9. Kg2 Qd5+ 10. Kh2 Qxd7) 8... Qh5+) 7... Qb2+ 8. Kh3 (8. Kg3 Qe5+ 9. Kg4 Qe4+ 10. Kg5 Qd5+ 11. Kf6 Qxd7 12. bxc4 a3 13. Rg8+ Ka7) 8... Qh8+ (8... Qc3+ 9. Rg3 Qh8+ 10. Kg2 Qb2+ 11. Kh3) 9. Kg2 axb3 10. d8=Q+ Qxd8 11. Nxd8 b2 12. Ra6+ (12. Nc6 Kb7) (12. Rg8 Nb6) 12... Kb8 13. Ra4 Ne3+ (13... b1=Q 14. Rb4+ Qxb4 15. Nc6+) 14. Kf2 (14. Kh2 Nc2 15. Nc6+ Kc7 16. Rc4 b1=Q 17. Nd4+ Kd6 18. Rxc2 Qf1) 14... Nd5 (14... Nc2 15. Nc6+ Kc7 16. Rc4 b1=Q 17. Nd4+ Kd6 18. Rxc2) 15. Nc6+ Kb7 (15... Kc7 16. Ne7 b1=Q 17. Nxd5+ Kc6 18. Ne3) 16. Ra3 b1=Q 17. Rb3+ Qxb3 18. Na5+ 1/2-1/2
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[Event "3 prizePervakov-50 JT"] [Site ""] [Date "2010"] [Round ""] [White "V.Vlasenko"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "8/4b1K1/8/8/8/B3p3/N4Pn1/4k3 w - - 0 1"] [PlyCount "19"] [EventDate "2010"] [SourceDate "2005.01.24"] {#} 1. Nb4 $1 (1. fxe3 $2 Bxa3 2. Nc3 Bb2 $19) (1. Bxe7 $2 exf2 2. Bb4+ Ke2 $19 ) (1. Bb4+ $2 Bxb4 2. Nxb4 e2 3. Nc2+ Kd1 $19) 1... e2 2. Nc2+ $1 ({ Thematic try} 2. Nd3+ $6 Kd2 3. Bxe7 Kxd3 4. Bb4 Kc2 $1 {zz} 5. f3 Kd1 $1 {zz} 6. Bc3 Nf4 7. Ba5 Ne6+ 8. Kg8 Nd4 9. f4 Nc6 $1 10. Bc3 Ne7+ 11. Kg7 Nd5 $19) 2... Kd2 3. Bxe7 Kxc2 4. Bb4 {zz} 4... Kd1 5. f3 $3 {zz} (5. Ba5 $2 Nf4 $1 6. f3 Ne6+ $1 7. Kh7 (7. Kg8 Nd4 $19) 7... Ng5+ $19 {(f8+)}) (5. Kh7 $2 Ne1 $1 6. f4 Nd3 $19) (5. Bc3 $2 Nf4 $1 6. Kh7 Nd5 7. Ba5 Nf6+ $1 8. Kg6 Ne4 $19) 5... Ne3 (5... Ne1 6. Bd6 $1 Nxf3 7. Bg3 $11) ({Main} 5... Nf4 6. Kh7 $3 Nd5 7. Ba5 Ne3 8. f4 Nc4 9. f5 Nxa5 10. f6 e1=Q 11. f7 $11) 6. Kf8 $3 Nc4 (6... Nd5 7. Ba5 $11) 7. f4 Nd2 8. Bxd2 Kxd2 9. f5 e1=Q 10. f6 $11 1/2-1/2
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[Event "4 prize Pervakov-50 JT"] [Site ""] [Date "2010"] [Round ""] [White "J.Akobija"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "2N5/8/5Pp1/8/2K3pp/3R4/6nr/5k2 w - - 0 1"] [PlyCount "23"] [EventDate "2010"] [SourceDate "2005.01.24"] {#} 1. f7 Ne3+ 2. Rxe3 Rf2 3. Nd6 h3 4. Rd3 $3 ({Thematic try} 4. Rb3 $6 h2 5. Rb1+ Kg2 6. Rb2 Rxb2 7. f8=Q h1=Q $1 (7... Ra2 $2 8. Nf5 $3 {and so on}) 8. Qa8+ Kh2 9. Qh8+ Kg1 10. Qxb2 Qc6+ $19) (4. Ra3 $2 {(c3)} 4... h2 5. Ra1+ Kg2 6. Kd5 (6. Ra2 Rxa2 7. f8=Q h1=Q $19) 6... h1=Q 7. Rxh1 Kxh1 8. Ke6 Rf4 $3 ( 8... g3 9. Ne4 $11) 9. Ne8 Rxf7 $19) 4... h2 5. Rd1+ $1 (5. Rd2 $2 Rf4+ $1 6. Rd4 Rxf7 7. Nxf7 h1=Q $19) 5... Kg2 (5... Ke2 6. Rd2+ $1 (6. Rh1 $2 g3 7. Ne4 Rxf7 8. Nxg3+ Kf2 9. Nf1 Rd7 $1 10. Kc5 Rd8 $1 11. Kc6 Kg2 $19)) 6. Rd2 $1 Rxd2 7. f8=Q Ra2 $1 ({Main} 7... h1=Q 8. Qa8+ Kh2 9. Qh8+ Kg1 10. Qa1+ Kg2 11. Qa8+ Kh2 12. Qh8+ $11) 8. Nf5 $3 Ra4+ (8... h1=Q 9. Ne3+ Kg3 10. Qb8+ Kf2 11. Nxg4+ Ke2 12. Qe5+ $11) ({Main} 8... gxf5 9. Qxf5 h1=Q 10. Qe4+ $1 Kh2 11. Qh7+ $1 Kg1 12. Qb1+ Kh2 13. Qh7+ $1 $11) 9. Kb3 {(b5)} 9... h1=Q 10. Ne3+ Kg3 11. Nf1+ Kg2 12. Ne3+ $11 {. ----------------------------------------------------------- --------------- FROM THE AUTHOR: The given study participated on tournament "Kasparyan 100". However, it has been "thrown out for a board". It is not known the reason of this decision. Chief judge V.Akopyan and judge A.Gasparyan have not considered it necessary to inform... (I think not only me...) I think, that it is necessary to thank them that the study has not been included in mentions of "commendation"(Have not absolutely 'burnt') of the Ty! IA} 1/2-1/2
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[Event "5 prize Pervakov-50 JT"] [Site ""] [Date "2010"] [Round ""] [White "I.Aliev, S.Didukh"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "7k/3B4/3K4/2p3P1/1P6/b1p5/2p2B2/2n5 w - - 0 1"] [PlyCount "29"] [EventDate "2010"] [SourceDate "2005.01.24"] {#} 1. Ba4 $3 ({Thematic try} 1. Bf5 $6 Nd3 $1 2. Be3 Bxb4 (2... Nxb4 3. Kxc5 $11) 3. Bxd3 c4+ 4. Ke6 cxd3 5. Kf7 c1=Q 6. Bxc1 Bc5 7. g6 Bd4 8. Be3 Bg7 9. Bc5 d2 10. Bf8 Bd4 $1 11. Bc5 d1=Q $19) (1. Be3 $6 Nd3 2. Bf5 (2. Ba4 cxb4 $19) 2... Bxb4 $1 {and so on}) 1... Nb3 $1 (1... cxb4 2. Bd4+ $1 (2. Bxc2 $2 b3+ 3. Ke6 Kg8 $1 $19) 2... Kg8 3. Ke7 b3+ 4. Ke8 $11) 2. Be3 Bxb4 (2... c1=Q 3. Bxc1 Nxc1 4. Kxc5 Nd3+ 5. Kc4 Nb2+ 6. Kxc3 Nxa4+ 7. Kb3 $11) 3. Bxb3 c4+ 4. Ke6 cxb3 5. Kf7 c1=Q $1 (5... Be7 6. Bd4+ Kh7 7. g6+ Kh6 8. Be3+ Kh5 9. g7 c1=Q 10. Bxc1 b2 11. Bxb2 $11) 6. Bxc1 Bc5 7. g6 Bd4 8. Be3 $1 Be5 9. Bf4 Bf6 10. Bg5 Bg7 11. Be7 b2 12. Bf8 Bf6 13. Be7 Be5 14. Bd6 Bd4 15. Bc5 1/2-1/2
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[Event "Sp. prize Pervakov-50 JT"] [Site ""] [Date "2010"] [Round ""] [White "V.Kalashnikov"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "8/8/8/8/3p4/7K/8/4kN1B w - - 0 1"] [PlyCount "23"] [EventDate "2010"] [SourceDate "2005.01.24"] {#} 1. Nh2 $1 (1. Ng3 d3 $11) 1... d3 2. Nf3+ $1 (2. Bc6 $2 d2 3. Nf3+ Ke2 $1 $11) 2... Kd1 $1 3. Ne5 $1 (3. Nd4 $2 d2 4. Bf3+ Kc1 5. Nb3+ Kc2 6. Nd4+ Kc1 $11) 3... d2 4. Bc6 $1 (4. Bf3+ $2 Kc2 5. Nc4 {(g4)} 5... d1=N $1 $11) 4... Ke1 ({Main} 4... Kc1 5. Nd3+ Kc2 6. Nf2 $1 d1=Q 7. Ba4+ $18) 5. Nd3+ Ke2 6. Nf4+ $1 (6. Nb2 $2 d1=Q 7. Bf3+ Kxf3 $11) 6... Ke1 (6... Ke3) 7. Ng2+ Ke2 8. Bb5+ $1 Kf2 9. Ba4 Ke2 10. Nf4+ Ke1 11. Nd3+ Ke2 12. Nb2 $18 1-0
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[Event "1 hm Pervakov-50 JT"] [Site ""] [Date "2010"] [Round ""] [White "S.Zakharov"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "8/1p4p1/1K3R2/P5k1/3n4/p7/4P2P/8 w - - 0 1"] [PlyCount "41"] [EventDate "2010"] [SourceDate "2005.01.24"] {#} 1. Rf7 $1 Kg6 $1 (1... g6 2. Kxb7 a2 3. Rf1 Nb3 4. a6 $16) 2. Rf1 $1 (2. a6 $2 bxa6 3. Ra7 Nxe2 4. Rxa6 Kf5 5. Rxa3 $11) 2... Nb3 3. Kb5 $1 (3. Kxb7 $2 Nxa5+ 4. Kc7 Nb3 5. e4 a2 6. e5 a1=Q 7. Rxa1 Nxa1 8. e6 (8. Kd7 Nb3 $1) 8... Kf6 $1 $11) 3... a2 4. Kb4 a1=Q 5. Rxa1 Nxa1 6. Kc3 Kf5 7. Kb2 Ke4 8. Kxa1 Ke3 9. Kb2 Kxe2 (9... g5 10. Kc3 $1 g4 11. Kc4 $1 Kxe2 12. Kd4 Kf3 13. Ke5 Kg2 14. Kf4 $18) 10. Kc3 $1 Kf3 (10... g5 11. Kd4 $1 Kd2 (11... Kf3 12. Ke5 Kg2 13. Kf5 Kxh2 14. Kxg5 $18) 12. Ke4 {(e5)} (12. h3 $18) 12... Kc3 13. Kf5 Kb4 14. Kxg5 Kxa5 15. h4 b5 16. h5 b4 17. h6 b3 18. h7 b2 19. h8=Q b1=Q 20. Qa8+ Kb4 21. Qb7+) 11. Kd4 Kg2 12. h4 $1 Kg3 13. h5 $1 Kg4 14. Kc5 $1 Kxh5 15. Kb6 $1 g5 16. Kxb7 g4 17. a6 g3 18. a7 g2 19. a8=Q g1=Q 20. Qh8+ Kg4 21. Qg7+ 1-0
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[Event "2.hm Pervakov-50 JT"] [Site ""] [Date "2010"] [Round ""] [White "R.Becker"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "1R6/8/8/1Pn5/8/3p4/K5k1/3b4 w - - 0 1"] [PlyCount "22"] [EventDate "2010"] [SourceDate "2005.01.24"] {#} 1. Kb2 $1 (1. Rd8 $2 Kf3 2. Kb2 Ke3 3. Re8+ Kd2 $19) (1. Rc8 $2 $19 Bb3+) 1... Kf2 (1... Be2 2. Rd8 Kf2 3. Rd5 Ke3 4. Rxc5 d2 5. Rc1 $11) 2. Rc8 $1 (2. b6 $2 Bf3 3. Kc1 Ke3 $19) (2. Kc3 $2 Be2 $1 3. b6 Ne4+ 4. Kb2 d2 5. Rd8 Ba6 $1 $19) 2... Na4+ 3. Kc1 Ke1 4. Re8+ $1 (4. Rd8 $6 Be2 {zz} 5. Rd6 (5. Rd5 Nc3 $19 ) 5... Nc5 6. b6 Bf3 $19) 4... Be2 5. Rd8 {zz} 5... Nb6 $1 (5... Nc5 6. b6 Bf3 7. Re8+ $1 Ne4 8. b7 d2+ 9. Kb2 d1=Q 10. b8=Q $11) 6. Rd4 $1 {zz} (6. Rd6 $2 Nc4 7. b6 Nxd6 $19) 6... Nc4 7. b6 $1 Nxb6 8. Rd8 $1 {zz} (8. Rd6 $2 Nc8 $1 9. Rd7 Ne7 $19) 8... Bf1 (8... Nc8 {(a8)} 9. Rxc8 d2+ 10. Kb2 d1=Q 11. Rc1 $11) 9. Re8+ Be2 10. Rd8 Na4 11. Rxd3 $1 Bxd3 1/2-1/2
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[Event "3.hm Pervakov-50 JT "] [Site ""] [Date "2010"] [Round ""] [White "G.Amann"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "5n2/k6p/p1K1p1p1/1pP1P2Q/2p3R1/7b/q1PN3r/8 w - - 0 1"] [PlyCount "25"] [EventDate "2010"] [SourceDate "2005.01.24"] {#} 1. Qh6 $3 (1. Qg5 $2 Rxd2 2. Qxd2 c3 $1 3. Rf4 Bf5 4. Qd8 Qd5+ 5. Qxd5 exd5 $19) (1. Rf4 $2 Rxd2 2. Rf7+ Nd7 $19) 1... Bg2+ (1... Rxd2 2. Qxf8) 2. Rxg2 Rxh6 3. Rf2 Nd7 $1 (3... a5 4. Rf7+ Ka6 5. Rxf8 Ka7 6. Rf7+) (3... Qa5 4. Rxf8 Qxd2 5. Rf7+ Kb8 6. Rf8+) 4. Rf7 Kb8 5. Rxd7 (5. Kxd7 $2 Qxc2 6. Kc6 Qf5 $19) 5... Qa5 6. Nb3 $3 (6. Ne4 $2 b4 $19) (6. Rg7 $2 Qd8 $19) 6... cxb3 7. cxb3 Kc8 (7... b4 8. Rd8+ Ka7 9. Rd7+ Kb8 10. Rd8+ Qxd8 {stalemate}) (7... Rh4 8. b4 Rxb4 9. Rd8+ Qxd8 {stalemate}) 8. Ra7 Kd8 9. b4 Qxb4 10. Ra8+ Ke7 11. Ra7+ Kf8 12. Ra8+ Kg7 13. Ra7+ {perpetual check} 1/2-1/2
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[Event "4.hm Pervakov-50 JT"] [Site ""] [Date "2010"] [Round ""] [White "V.Vlasenko"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "1B5n/4k3/8/1p1p1K2/Pp6/8/P7/8 w - - 0 1"] [PlyCount "21"] [EventDate "2010"] [SourceDate "2005.01.24"] {#} 1. a5 Kd7 2. Kf6 d4 3. Bg3 $3 (3. a6 $2 Kc6 4. Ba7 d3 5. Be3 d2 6. Bxd2 Kb6 7. Kg7 Kxa6 8. Kxh8 Kb6 9. Kg7 Kc5 10. Kf6 Kc4 11. Ke5 b3 $11) ({Thematic try} 3. Bf4 $6 d3 4. Bd2 Kc7 5. Kg7 Kb7 6. Kxh8 Ka6 7. Kg7 Kxa5 8. a3 Ka4 9. axb4 Kb3 10. Kf6 Kc2 $19) 3... d3 4. Be1 Kc7 5. Kg7 Kb7 6. Kxh8 Ka6 7. Kg7 $1 (7. Bxb4 $2) 7... Kxa5 8. a3 $1 Ka4 9. axb4 Kb3 10. Kf6 Kc2 11. Ke5 1-0
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[Event "5.hm Pervakov-50 JT"] [Site ""] [Date "2010"] [Round ""] [White "Y.Afek"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "8/8/8/2K2k2/1B4p1/6p1/2N2p1p/7N w - - 0 1"] [PlyCount "15"] [EventDate "2010"] [SourceDate "2005.01.24"] {#} 1. Ne3+ $1 (1. Nxg3+ $2 Kf4 2. Ne2+ Kf3 3. Ncd4+ Kg2 4. Nf4+ Kh1 $19) 1... Kf4 $1 (1... Ke4 2. Nxg4 g2 3. Nhxf2+ Kf3 4. Nxh2+ Kxf2 5. Kd5 $11) 2. Kd4 $1 ( 2. Ng2+ $2 Ke5 3. Nxg3 h1=Q $1 4. Bc3+ Ke6 $19) 2... f1=Q $1 (2... Kf3 3. Nxg3 Kxg3 4. Bd6+ Kh3 5. Bxh2 Kxh2 6. Nxg4+ $11) 3. Nxf1 g2 4. Bd2+ Kf3 5. Nxh2+ Ke2 6. Nf1 $3 (6. Ng3+ $2 Kxd2 7. Ne4+ Ke1 8. Nxg4 g1=Q+ $19) 6... g1=Q+ 7. Be3 $1 Qxh1 (7... Qxf1 8. Ng3+) 8. Ng3+ 1/2-1/2
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[Event "6. hm Pervakov-50 JT"] [Site ""] [Date "2010"] [Round ""] [White "S.Osintsev"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "8/2n1n3/1b6/4K3/4p3/4R1R1/7p/5k2 w - - 0 1"] [PlyCount "21"] [EventDate "2010"] [SourceDate "2005.01.24"] {#} 1. Ra3 $1 ({Thematic try} 1. Rb3 $6 Bd4+ $1 2. Kxd4 Nf5+ 3. Kxe4 Nxg3+ 4. Kd3 Nh1 $3 5. Kc4 $1 Nf2 6. Rb8 Ne8 $1 7. Rb5 Nd6+ $19) 1... Bd4+ $1 (1... e3 2. Ra1+ Kf2 3. Rh3 Kg2 4. Rh6 $1 (4. Rh7 $2 e2 5. Rg7+ Kf3 6. Rf7+ Ke3 7. Rxe7 Bc5 8. Rd7 Nb5 9. Kd5 Bd4 10. Rh1 Kd3 11. Re7 Nc3+)) 2. Kxd4 Nf5+ 3. Kxe4 Nxg3+ 4. Kd3 $1 (4. Kf4 $2 Kf2 5. Ra1 Ne2+ 6. Kg4 Kg2 $19) (4. Ke5 $2 Kf2 5. Ra2+ Ne2 6. Ra1 Kg2 7. Re1 Ng1 $19) (4. Ke3 $2 Nd5+ $19) 4... Nh1 $3 (4... Ne4 5. Ra1+ Kg2 6. Kxe4 $11) 5. Kc4 $1 (5. Ra1+ $2 Kg2 $19) (5. Ra2 $2 Nf2+ 6. Kc4 Ke1 $19) 5... Nf2 (5... Kg2 6. Ra5 $1 Nf2 7. Rg5+ $1 $18) 6. Ra5 $1 Nh3 7. Ra2 $1 (7. Ra3 $2 Kg2 $1 8. Ra2+ Nf2 $19) 7... Nf2 8. Ra5 Nd5 $1 9. Ra1+ Ke2 10. Kxd5 Nd1 11. Ra2+ 1/2-1/2
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[Event "7.hm Pervakov-50 JT"] [Site ""] [Date "2010"] [Round ""] [White "Y.Bazlov, A.Skripnik"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "2B5/8/8/2R4p/1qN5/5p2/6P1/k3n2K w - - 0 1"] [PlyCount "24"] [EventDate "2010"] [SourceDate "2005.01.24"] {#} 1. Ra5+ Kb1 2. Bf5+ $1 (2. Rb5 $2 Qxb5 3. Na3+ Kc1 4. Nxb5 f2 $19) 2... Nc2 (2... Kc1 $2 3. Ra1+ $18) 3. Rb5 Qxb5 4. Na3+ Kc1 5. Nxb5 f2 6. Bd3 Kd2 7. Bf1 $1 (7. Bc4 $2 Ne3 8. Nd6 Nxc4 9. Ne4+ Ke1 10. Nxf2 Kxf2 $19) 7... Ne3 (7... Ke1 8. Bd3 Kd2 9. Bf1 $11) 8. Nd6 Nxf1 9. Ne4+ Ke1 10. Nxf2 Kxf2 11. g4 $1 Ng3+ ( 11... hxg4 $11) 12. Kh2 hxg4 1/2-1/2
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[Event "Comm. Pervakov-50 JT"] [Site ""] [Date "2010"] [Round ""] [White "S.Abramenko"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "6K1/8/8/7B/P7/2k5/1N6/5b2 w - - 0 1"] [PlyCount "15"] [EventDate "2010"] [SourceDate "2005.01.24"] {#} 1. Nd1+ Kb4 2. Be8 Bc4+ 3. Kf8 $1 Bb3 4. Nb2 Ka3 $1 5. Ke7 $1 (5. a5 $2 Kb4 $1 6. a6 Ka5 7. a7 Bd5 8. Na4 Ka6 9. Nc3 Bg2 10. Nb5 Kb7 $11) 5... Kxb2 6. a5 { for example} 6... Bc4 7. Kd6 Kc3 8. Kc5 1-0
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[Event "Comm. Pervakov-50 JT"] [Site ""] [Date "2010"] [Round ""] [White "J.Mikitovics"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "8/5k2/5P2/3P4/2pK1B2/5r2/8/8 w - - 0 1"] [PlyCount "19"] [EventDate "2010"] [SourceDate "2005.01.24"] {#} 1. Ke4 $1 (1. Bg5 $2 Kg6 2. Ke4 Rh3 $1 $19 (2... Rg3 $2 3. Bf4 Rh3 4. d6 Kxf6 5. Kd5 $11 {and so on})) 1... Rh3 $1 2. d6 $1 Ke6 (2... Kxf6 3. Kd5 Rh5+ ( 3... c3 4. d7 Ke7 5. Kc6 Rd3 6. Bg5+ $11) 4. Kc6 $1 (4. Kd4 $2 Rh4 5. d7 Ke7 $19) 4... Ke6 5. Bd2 Rd5 6. Bc3 $1 Rd3 7. d7 $1 Rxd7 8. Kc5 Rc7+ 9. Kd4 $1 $11) 3. Kd4 $1 (3. f7 $2 Kxf7 4. Kd5 Ke8 $1 (4... Rh5+ $2 5. Kc6 $1 $11) 5. Kc6 Rd3 $19) 3... c3 (3... Rh4 4. Ke3 Rg4 (4... c3 5. Bg5 $11) 5. d7 $1 Kxd7 6. Be5 $1 $11) 4. Bg5 $1 c2 5. f7 $1 (5. d7 $2 Kxd7 6. f7 Rf3 7. Ke4 Rxf7 8. Kd3 Rf5 $1 9. Bd2 Rc5 $19) 5... Rf3 6. Ke4 $1 Rxf7 7. Kd3 Rf5 8. Bc1 (8. Bh6 $2 Rc5 $19) 8... Rc5 9. Kd2 Kxd6 10. Ba3 1/2-1/2
your web browser and/or your host do not support iframes as required to display the chessboard
[Event "Comm. Pervakov-50 JT"] [Site ""] [Date "2010"] [Round ""] [White "S.Abramenko"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "8/4pK2/4P2r/3k4/4n3/2P1R3/8/5B2 w - - 0 1"] [PlyCount "17"] [EventDate "2010"] [SourceDate "2005.01.24"] {#} 1. Bg2 (1. c4+ $2 Kd4 2. Rd3+ Ke5 3. Rd5+ Kf4 4. Kxe7 Ng5 $11) 1... Rf6+ $1 2. Ke8 $1 (2. Kxe7 $2 Rxe6+ 3. Kd7 Rd6+ 4. Kc7 Rc6+ 5. Kb7 Re6 6. Ka7 Re8 $3 7. Kb6 (7. Ka6 Ra8+ 8. Kb5 Rb8+ 9. Ka4 Kc4 10. Bxe4 Rb6 $11) 7... Rb8+ 8. Kc7 Rb3 9. Bxe4+ Kc4 10. Kd6 Rxc3 $11) 2... Rxe6 3. Kd7 Rd6+ 4. Kc7 $1 (4. Kxe7 $2 Re6+ $11) 4... Rc6+ ({Main} 4... Re6 5. Kb7 Re5 6. Ka6 $1 (6. Kb6 $2 Kc4 $1 7. Bxe4 Rb5+ 8. Kc6 Rc5+ 9. Kd7 Kb3 $11) 6... Re6+ 7. Kb5 $18) 5. Kb7 Rc4 6. Kb6 $1 (6. Ka6 $2 Ke5 $1 7. Kb5 Rxc3 $11) 6... Ke5 (6... Rc6+ 7. Kb5 (7. Ka5) 7... Rc5+ 8. Kb4 (8. Ka4) 8... Rc4+ 9. Kb3 $18) 7. Rxe4+ Rxe4 8. Bxe4 Kxe4 9. c4 $18 1-0
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[Event "Comm. Pervakov-50 JT"] [Site ""] [Date "2010"] [Round ""] [White "M.Kwiatkowski"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "q5kn/8/5K1p/8/5N1B/2pp4/8/1R1B4 w - - 0 1"] [PlyCount "25"] [EventDate "2010"] [SourceDate "2005.01.24"] {#} 1. Bb3+ $1 Kh7 2. Bg8+ $1 Kxg8 (2... Qxg8 3. Rb7+ $18) 3. Rg1+ Ng6 $1 (3... Kf8 4. Ne6+ Ke8 5. Rg8+ $18) (3... Kh7 4. Rg7#) 4. Rxg6+ Kh8 (4... Kh7 5. Rg7+ Kh8 6. Ng6#) 5. Kf7 $1 Qb7+ $1 6. Be7 Qb3+ 7. Ne6 Kh7 8. Rg7+ Kh8 9. Bf6 $1 ({ Thematic try} 9. Rg3 $6 Kh7 10. Rxd3 Qa2 $1 11. Rxc3 Qd5 $1 12. Rc5 Qf3+ $1 13. Bf6 Qh5+ $1 14. Rxh5 $11) 9... Qb7+ 10. Kf8 Qb8+ 11. Nd8 Qd6+ 12. Be7 Qb8 13. Rf7 1-0
your web browser and/or your host do not support iframes as required to display the chessboard
[Event "Comm. Pervakov-50 JT"] [Site ""] [Date "2010"] [Round ""] [White "M.Hlinka, L.Kekely"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "4R2b/7r/2B5/Qp2n3/2R5/1b6/7r/1K1k4 w - - 0 1"] [PlyCount "16"] [EventDate "2010.10.11"] [SourceDate "2005.01.24"] {#} 1. -- Rb2+ $1 (1... Ba2+ 2. Qxa2 Rxa2 3. Rc1+ Kd2 4. Rd8+ $1 Nd3 5. Kxa2 Kxc1 6. Rxd3 $11) (1... Bxc4 {for example} 2. Bf3+ Nxf3 (2... Be2 3. Rd8+ Nd7 4. Be4 Bd3+ 5. Bxd3 Rb2+ 6. Ka1 Bf6 7. Bxh7 Rc2+ 8. Kb1 Rc1+ 9. Ka2 Ra1+ 10. Kb3 Rxa5 11. Rxd7+ Ke2 12. Kb4 $11) 3. Re1+ $1 Nxe1 4. Qd2+ Kxd2 {stalemate}) ( 1... bxc4 {for example} 2. Rd8+ Nd3 3. Bf3+ Re2 4. Rxd3+ cxd3 5. Bxe2+ dxe2 6. Qd2+ $1 Kxd2 {stalemate}) 2. Ka1 $1 (2. Kxb2 $2 Nxc4+ 3. Kxb3 Nxa5+ 4. Kb4 Nxc6+ $19) 2... Ra2+ (2... Bxc4 3. Bf3+ $1 Nxf3 (3... Be2 4. Rxh8 Rxh8 5. Qc3 Bxf3 6. Qc1+ $1 Kxc1 {stalemate}) 4. Re1+ $1 Nxe1 5. Qxe1+ Kxe1 {stalemate}) ( 2... bxc4 3. Bf3+ Kc2 4. Be4+ Nd3 5. Bxd3+ $11) 3. Qxa2 Bxa2 (3... Nxc6+ 4. Rxh8 $1 Bxa2 5. Rxc6 Rxh8 6. Kxa2 $11 {EGTB}) 4. Rd4+ $1 (4. Re4 $2 Nxc6+ 5. Kxa2 Rh2+ 6. Kb3 Kd2 $19) 4... Kc1 $1 (4... Nd3 5. Rxh8 $1 Rxh8 6. Rxd3+ Kc2 7. Be4 Rh4 8. Bf5 $11) 5. Bxb5 $1 (5. Kxa2 $2 Nxc6 $19) 5... Bb3 $1 {switchback} ( 5... Bc4 6. Ba4 Bd3 7. Ka2 Rh2+ 8. Ka3 {for example} 8... Rh3 9. Rc8+ Kd2 10. Bb5 Ke3 11. Rb4 $11) (5... Bb1 6. Rc8+ Bc2 7. Ka2 $11) (5... Bd5 6. Ba4 $1 $11) 6. Ba4 $1 Ra7 (6... Nc6 7. Re1+ Kc2 8. Bxb3+ Kxb3 9. Re3+ Kc2 10. Re2+ Kc3 11. Rd1 $11) (6... Bf6 7. Re6 Kc2 8. Bxb3+ Kxb3 9. Rb6+ $11) 7. Rc8+ Nc4 8. Rcxc4+ $1 Bxc4 $11 {Model stalemate with pinning of white rook and bishop. Complete stalemate net was created by moving all units.} 1/2-1/2
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[Event "Comm. Pervakov-50 JT"] [Site ""] [Date "2010"] [Round ""] [White "A.Jasik"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "k3r3/3N2pP/2K4P/pP1R4/8/7r/B6p/4b3 w - - 0 1"] [PlyCount "16"] [EventDate "2010"] [SourceDate "2005.01.24"] {#} 1. Nb6+ Kb8 2. Nd7+ Ka7 3. b6+ Ka8 4. hxg7 (4. b7+ $2 Ka7 5. hxg7 Rxh7 6. b8=Q+ Rxb8 7. Nxb8 h1=Q 8. g8=Q Rh6+ 9. Kd7 Qh3+ 10. Ke8 Rh8 $19) 4... Rxh7 5. Rxa5+ $1 (5. Rc5 $2 h1=Q+ 6. Bd5 Qxd5+ 7. Rxd5 (7. Kxd5 Rh5+) 7... Rxg7 8. b7+ Ka7 9. b8=Q+ Rxb8 10. Nxb8 Kxb8 $19) 5... Bxa5 6. Bd5 h1=Q 7. g8=Q Rxg8 8. Kc7+ Qxd5 $11 1/2-1/2
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[Event "Comm. Pervakov-50 JT"] [Site ""] [Date "2010"] [Round ""] [White "A.Gasparyan"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "6K1/3P2B1/4n3/8/3p3q/b1NQ3P/pkN3pp/n7 w - - 0 1"] [PlyCount "35"] [EventDate "2010"] [SourceDate "2005.01.24"] {#} 1. Na4+ $1 (1. Nd1+ $2 Kc1 2. Nxa1 Qd8+ 3. Kh7 Nf8+ 4. Bxf8 Qxd7+ 5. Kh8 Qxh3+ 6. Qxh3 g1=Q $1 $11) 1... Kc1 2. Nxa1 Qd8+ 3. Kh7 Nf8+ 4. Bxf8 Qxd7+ 5. Kh8 $1 (5. Bg7 $2 Qxg7+ 6. Kxg7 g1=Q+ 7. Kh7 Qd1 $1 8. Qxa3+ Kd2 9. Qxa2+ Ke1 10. Qxh2 Qxa4 $4 $11) 5... Qxh3+ 6. Qxh3 h1=Q (6... g1=Q 7. Bh6+ Kb1 8. Qxa3 $18) 7. Bh6+ $1 Kb1 8. Qd3+ Kxa1 9. Qxd4+ Kb1 10. Qe4+ (10. Qb6+ $2 Kc2 11. Qc6+ Bc5 $1 $11) 10... Ka1 11. Qe5+ Kb1 12. Qf5+ Ka1 13. Qf6+ Kb1 14. Qg6+ Ka1 15. Qg7+ Kb1 16. Qh7+ $1 Ka1 17. Bg7+ Bb2 18. Bxb2# 1-0
your web browser and/or your host do not support iframes as required to display the chessboard
[/pgn]
Daily task - Stalemate
No iframes
