www.arves.org - Zinchuk 75 MT 2012

Zinchuk 75 MT 2012.

Study 3.Hm is corrected.

[Event "1.p Zinchuk 75 MT"] 
 [Date "2012.10.29"] 
 [White "Eilazyan=E"] [Black ""] [Result "*"] [SetUp "1"] [FEN "1B6/K2k3p/3P4/8/3r2p1/6R1/p7/8 w - - 0 1"] [PlyCount "41"] [EventDate "2012"] [SourceDate "2005.01.24"] 
 1. Ra3 Rd2 2. Kb6 (2. Ka8 $2 h5 3. Ra7+ Ke6 4. d7 h4 5. Bf4 Rxd7 6. Rxa2 g3 7. Rg2 Rg7 8. Kb8 Kf5 9. Bd6 Rg6 10. Kc7 Rxd6 $19) 2... g3 (2... Rb2+ 3. Kc5 g3 4. Ba7 $1 (4. Kd5 Rb5+ 5. Ke4 Rxb8 6. Rxa2 h5 $19) 4... h5 5. Kd5 Rd2+ 6. Ke5 h4 7. Be3 Re2 8. Ra7+ Kc6 9. Kf4 $11) 3. Ra7+ Kc8 (3... Ke6 4. d7 g2 5. Bh2 Rxd7 6. Rxa2 Rg7 7. Re2+ Kf5 8. Rf2+ Ke4 9. Rf4+ Ke3 10. Rh4 Kf3 11. Rf4+ Ke2 12. Rh4 $11) 4. Bc7 (4. d7+ $2 Rxd7 5. Ra8 Rb7+ 6. Kc6 Rxb8 7. Rxa2 h5 $19) 4... g2 5. Kc6 $1 Rc2+ 6. Kd5 g1=Q 7. d7+ $1 Kxd7 8. Bb6+ Rc7 $1 9. Rxc7+ Kd8 10. Rc5+ Ke8 11. Rc8+ Kf7 12. Rc7+ Kg6 13. Rg7+ Kxg7 14. Bxg1 Kg6 $1 (14... a1=Q $2 15. Bd4+ Qxd4+ 16. Kxd4 $11) 15. Bd4 Kf5 16. Bc3 $3 h5 17. Kd4 Kf4 18. Kd3 $1 {(By Reti)} Kf3 ({main} 18... h4 19. Ke2 $1 Kg3 20. Kf1 $11) 19. Kc2 $1 h4 20. Kb2 h3 21. Be5 $11 *

[Event "3.p Zinchuk 75 MT"] 
 [Date "2012.11.01"] 
 [White "Arestov=P"] [Black ""] [Result "*"] [SetUp "1"] [FEN "2q2b2/pp2rp1P/6P1/pPP5/P6p/3Q1P2/3KP3/k3N3 b - - 0 1"] [PlyCount "26"] [EventDate "2012"] [SourceDate "2005.01.24"] 
 1... Bh6+ 2. f4 $3 (2. Kd1 $2 Rd7 $1 3. h8=Q+ Qxh8 4. Qxd7 Qc3 $1 5. e3 $1 (5. e4 $2 h3 $1) 5... Qb3+ 6. Ke2 Qxe3+ 7. Kf1 Qxc5 8. Qxf7 Qc3 9. Qe6 Bg7 10. Qe2 h3 $11) (2. Kc2 $4 Qxc5+ 3. Qc3+ Qxc3+ 4. Kxc3 Bg7+ $19) (2. e3 $2 Bxe3+ 3. Kc2 Qxc5+ 4. Qc3+ Qxc3+ 5. Kxc3 Bc1 6. Nd3 Rc7+ 7. Kd4 Rd7+ $1 8. Ke4 Re7+ $1 9. Kd5 (9. Kf5 $2 fxg6+) 9... Rd7+ $11) 2... Bxf4+ 3. e3 $1 Bxe3+ 4. Kc2 Qxc5+ 5. Qc3+ Qxc3+ 6. Kxc3 Bc1 7. Nd3 $1 (7. Nc2+ $2 Ka2 8. Nd4 Bb2+ 9. Kd3 Rd7 $1 10. h8=Q Rxd4+ 11. Ke3 Re4+ $1 12. Kxe4 Bxh8 $19) (7. h8=Q $2 Bb2+) 7... Rc7+ 8. Kd4 $1 (8. Kb3 $2 Rc8 $1 9. g7 Bd2 $1 10. g8=Q Rc3#) 8... Bd2 (8... Rd7+ 9. Ke4 Re7+ 10. Kf3 $1 $18) 9. Nc5 $1 (9. Ne5 $2 Bc3+ 10. Ke4 Re7 $1 11. h8=Q Rxe5+ 12. Kd3 Re3+ $1 $19) 9... Kb2 $1 10. Ne4 $1 Rd7+ 11. Ke5 $1 Be3 $1 (11... Re7+ 12. Kd6 $1 Bb4+ 13. Kd5 Rd7+ 14. Kc4 Rc7+ 15. Kd3 Rd7+ 16. Ke2 $18) 12. Nd6 $1 Kc3 $1 13. Nf5 $1 Rd8 14. g7 $18 *

At the bottum of this page there is a correction of this study !

[Event "c. Zinchuk 75 MT"] 
 [Date "2012.02.20"] 
 [White "Garcia=M & Akobia=I"] [Black ""] [Result "*"] [Annotator "I"] [SetUp "1"] [FEN "1b5R/8/7N/1n6/1p4p1/3N2p1/8/1k1K4 w - - 0 1"] [PlyCount "21"] [EventDate "2012"] [SourceDate "2005.01.24"] 
 {wR --->>> f8} 1. Rg8 $1 (1. Rc8 $2 b3 $11) (1. Ke1 $2 Bd6 $11) 1... b3 (1... Nc3+ 2. Ke1 $1 Ba7 3. Rxg4 b3 4. Rxg3 {and easy win}) 2. Nxg4 Nc3+ (2... Ba7 3. Nge5 $1 Nc3+ 4. Ke1 {main line}) 3. Ke1 $1 ({Thematic try:} 3. Kd2 $2 {and the "study in study" with BTM win: 3...} Ne4+ 4. Ke2 Ba7 5. Nge5 Kc2 6. Ne1+ (6. Kf3 Nd2+ 7. Kg2 b2 8. Nxb2 Kxb2 $11) 6... Kc3 $1 7. Rc8+ Bc5 $1 8. N5d3 b2 9. Nxb2 Kxb2 10. Nd3+ Ka2 $3 (10... Kb1 $2 11. Kf3 g2 12. Kxg2 $11) (10... Kb3 $2 11. Nxc5+ Nxc5 12. Rxc5 $18) (10... Ka3 11. Nxc5 $18) 11. Nxc5 g2 12. Ra8+ Kb1 $1 (12... Kb2 $2 13. Nd3+ Kb3 14. Rg8 $18) 13. Rg8 Nxc5 $11) 3... Ba7 (3... Ne4 4. Ne3 {/Nf6 <eg>} Ba7 5. Nd1 $1 Bd4 6. Rg4 $1 Kc2 7. Nb4+ $18) 4. Nge5 Bf2+ ( 4... Ne4 5. Rg4 $1 Nf2 6. Rxg3 b2 7. Rg2 {/Nc4+-}) 5. Kf1 b2 (5... Ne4 6. Nc4 Kc2 7. Nxf2 gxf2 8. Rb8 Kc3 9. Ne3 $18) 6. Nc4 Na4 7. Rc8 $1 (7. Rb8 $2 Bd4 $11 ) (7. Rg4 $2 Kc2 $11) (7. Nxf2 $2 gxf2 $11) 7... Ka1 $1 (7... Kc2 8. Ncxb2+ $18 ) 8. Nd2 b1=Q+ 9. Nxb1 Kxb1 10. Rc4 Nb6 11. Rb4+ $18 *

[Event "Zinchuk-75 MT, Problemist Ukraini"] 
 [Date "2012"] 
 [White "Aliev=Ilham, Vitaly=Kovalenko"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "6b1/3Pk1P1/7p/5p1p/5B1K/Rp5P/1P6/6q1 w - - 0 1"] [PlyCount "30"] [EventDate "2012"] [SourceDate "2005.01.24"] 
 1. d8=Q+ $1 (1. Ra8 $2 Qf2+ 2. Bg3 Qd4+ 3. Kxh5 Bf7+ 4. Kxh6 Qf6+ 5. Kh7 Qg6+ 6. Kh8 Qh6#) 1... Kxd8 2. Ra8+ Ke7 3. Rxg8 Kf7 (3... Qf2+ 4. Kxh5 Qxf4 5. Re8+ $1 Kxe8 6. g8=Q+) 4. Rf8+ Kxg7 5. Bxh6+ $1 (5. Rxf5 $2 Qf2+ 6. Kxh5 Qf3+ 7. Kh4 Kg6 8. Rf8 Qf2+ 9. Kg4 h5#) 5... Kh7 6. Rf7+ Kxh6 (6... Kh8 7. Rf8+ Kh7 8. Rf7+ {perpetual chekh}) (6... Kg8 7. Rg7+) (6... Kg6 $2 7. Rg7+) 7. Rf6+ Qg6 ({Main } 7... Kh7 8. Rh6+ $1 Kxh6 {stalemate} (8... Kg7 9. Rg6+ Kxg6 {stalemate} (9... Qxg6 {stalemate}))) (7... Kg7 8. Rg6+ Kxg6 {stalemate} (8... Qxg6 {stalemate})) 8. Rd6 $3 (8. Rxg6+ $2 Kxg6 9. Kg3 Kf6 $19) 8... Kg7 9. Rd7+ Kf8 10. Rd8+ Ke7 11. Rd7+ Kf6 12. Rd6+ Kg7 13. Rd7+ Kh6 14. Rd6 f4 15. Rxg6+ (15. Re6 $2 f3 $1 16. Rxg6+ Kxg6 17. Kg3 Kf5 18. Kxf3 h4 19. Ke3 Ke5) 15... Kxg6 {stalemate} 1/2-1/2

[Event "Sp.p Zinchuk MT"] 
 [Date "2012.04.11"] 
 [White "Akobia=I"] [Black ""] [Result "*"] [SetUp "1"] [FEN "8/2p5/n3K3/8/7p/8/3kN3/3B4 w - - 0 1"] [PlyCount "33"] [EventDate "2012"] [SourceDate "2005.01.24"] 
 {White must remove his bishop from under attack and keep the night without the protection. However, it is necessary to choose the correct square for his bishop.} 1. Bb3 $1 {Important for White to sacriffice his bisop on the b3 (see the line 2....Nxb3).} ({Thematic try} 1. Ba4 $2 Nc5+ $1 (1... Kxe2 $2 2. Bb5+ $11) 2. Kf5 Nxa4 (2... Kxe2 $2 3. Bc6 Nd3 4. Kg5 $1 h3 5. Kh4 $1 Nf2 6. Kg3 Kf1 7. Kh2 $11) 3. Nf4 c5 $19 {(compare with 3...c5 in the line 2....Nxb3)}) 1... Nc5+ 2. Kf5 Kxe2 ({or also} 2... Nxb3 {and White draws sooner} 3. Nf4 c5 4. Kg4 c4 5. Nd5 $1 (5. Kxh4 c3 6. Nd5 c2 $19) 5... Kd3 6. Nb6 c3 7. Nd5 c2 8. Nb4+ $11) 3. Bd5 h3 4. Kg4 Nd3 $1 5. Kg3 $1 (5. Kxh3 $2 Nf4+ $19) 5... Ke3 6. Bc6 $1 {Bloking the pawn c7} (6. Bc4 $2 Nf4 $19) 6... Nf4 7. Kg4 {/Kh4} h2 8. Kg3 h1=Q 9. Bxh1 c5 10. Bc6 c4 11. Bb5 $1 (11. Ba4 $2 Nd3 12. Bc2 Kd2 13. Bb1 Kc1 $19) 11... Ne2+ ({or also} 11... c3 12. Ba4 Nh5+ (12... Ne2+ $2 13. Kg4 $1 {as in the next main line}) 13. Kh4 $1 ({try} 13. Kg4 $2 Nf6+ 14. Kf5 Nd7 15. Ke6 Nc5+ $19) 13... Nf6 14. Bc2 $11) 12. Kg4 ({Thematic try} 12. Kg2 $2 c3 13. Ba4 Nd4 14. Kg3 Kd2 15. Kf4 Ne6+ 16. Ke5 Nc5 $19 {wB must leave a line a4-d1}) 12... c3 13. Ba4 Nd4 14. Kg5 $1 (14. Kg3 $2 Kd2 {and Black wins as before}) 14... Ne6+ ( 14... Kd2 15. Kf6 $1 Nc6 16. Ke6 {/f5=}) 15. Kf6 $1 {Important logical choice of the king. The result of this move will be seen later} ({Thematic try} 15. Kf5 $2 Nc5 16. Bc2 Kd2 17. Bb1 Kc1 {Black wins because wK has blocked the line b1-h7 (compare with the main line after 17...Bb1}) 15... Nc5 16. Bc2 Kd2 17. Bb1 $1 $11 {(compare with )the same move in the thematic try 15.Kf5?)} (17. Bf5 $2 Nd3 $19) *

[Event "Zinchuk MT 75 3 Hm (correction)"] [Site "The Problemist of Ukraine, N1, 2013"] [Date "2013"] [Round ""] [White "Vladimir Samilo and Vladislav Tarasiuk (Ukraine)"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "K7/8/1P2p1N1/8/p7/8/3P4/6bk w - - 0 1"] 
 1. d4 ( 1. b7 $2 Bh2 2. d4 Bd6 ( 2. ... Bc7 $2 3. Nf8 a3 4. Nxe6 a2 5. Nxc7 a1Q+ 6. Kb8 Qxd4 $11 ) 3. Ne5 a3 4. Nc4 a2 5. Nxd6 a1Q+ 6. Kb8 Qxd4 $19 )( 1. Ne5 $2 Bxb6 ) 1. ... Bh2 2. Ne5 $1 ( 2. b7 $2 Bd6 ) 2. ... a3 3. b7 a2 4. b8Q a1Q+  {After the promotion to Queens there is a critical position with a pin of wNe5  which must inevitably perish.  And here suddenly is a quiet King move 6. Kc8 ! (pointe),  retaining ligament and approach the king to pawn e6. } 5. Kb7 $1 ( 5. Qa7 $2 Qxa7+ 6. Kxa7 Bxe5 7. dxe5 Kg2 $19 ) 5. ... Qxd4 6. Kc8 $3 ( 6. Qf8 $2 Qd5+ $1 $19 ( 6. ... Qxe5 7. Qf1+ Bg1 8. Qh3+ Qh2 9. Qxe6 $11 )( 6. ... Bxe5 7. Qh6+ Bh2 8. Qxe6 $11 ) 7. Nc6 Qb5+ ) 6. ... Qxe5 ( 6. ... Bxe5 7. Qb1+ Kh2 8. Qa2+ Kg3 9. Qxe6 ) 7. Qxe5 Bxe5 8. Kd7 Bc3 9. Kxe6 $11 1/2-1/2

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