www.arves.org - Modern Chess 2009

Studies awarded in the Modern Chess Magazine tournament 2009.

[Event "Modern Chess 1st2ndPr"] [Site ""] [Date "2009.09.10"] [Round ""] [White "HlinkaKekely, MichalLubos"] [Black ""] [Result "1/2-1/2"] [Annotator "Vlasák,Emil"] [SetUp "1"] [FEN "r4b2/1r6/b7/5R2/5K1k/8/7B/4N1R1 b - - 0 1"] [PlyCount "15"] [EventDate "2009"] [SourceDate "2009.05.19"] 
 1... Bh6+ (1... Bd6+ 2. Ke4 Rb4+ 3. Kd5 Rb5+ 4. Kc6 $11) (1... Rb4+ 2. Ke3 Re8+ 3. Kd2 Rd4+ 4. Kc3 Rc4+ 5. Kb2 Rb4+ 6. Kc2 Rc8+ 7. Kd2 Bh6+ 8. Bf4 Bxf4+ 9. Rxf4+ Rxf4 10. Ng2+) 2. Kf3 (2. Ke4 $2 Rb4+ 3. Kf3 (3. Ke5 Rb5+ $17 4. Kf6 Rf8+ ) 3... Bb7+ $19) (2. Ke5 Rb5+ 3. Ke4 Bb7+) 2... Rb3+ 3. Kg2 Rg8+ (3... Bb7+ 4. Kf1 Ra1 5. Rg6 Bd2 (5... Ba6+ 6. Rxa6 Rxa6 7. Rf2 $11) 6. Be5 Rxe1+ 7. Kf2 Rf3+ 8. Rxf3 Rxe5 9. Rf7 Be3+ 10. Kf1 Kh5 11. Rg3 $11) 4. Kh1 (4. Kf2 $2 Rb2+ 5. Kf3 Bb7+ $19) 4... Bb7+ 5. Ng2+ (5. Rg2 $2 {thematic try} Rb1 6. Bg1 Rxe1 7. Rf4+ Kh5 $1 (7... Kh3 8. Rf3+ Kh4 (8... Bxf3 {stalemate}) 9. Rh3+ Kxh3 {stalemate}) (7... Bxf4 {stalemate}) 8. Rf5+ Rg5 9. Rfxg5+ Bxg5 $19) 5... Rxg2 (5... Kg4 6. Rf7 Rg7 7. Rxb7 $1 $11 (7. Rxg7+ $2 Bxg7 8. Rd1 Kh3 9. Kg1 Bxg2 $19) 7... Rgxb7 8. Ne3+ Kf3 9. Nf5) 6. Rxg2 Rb1+ (6... Rb2 7. Bg3+ Kg4 8. Rff2 Rxf2 9. Bxf2+ $11 {EGTB}) 7. Bg1 Be3 8. Rf4+ $1 (8. Kh2 $2 Bxg1+ 9. Rxg1 (9. Kh1 Bf2+ 10. Kh2 Bg3+ 11. Rxg3 Rh1#) 9... Rb2+ 10. Rg2 Rxg2+ 11. Kh1 Rg5+ 12. Kh2 Rxf5 $19) 8... Bxf4 {a modell stalemate with 2 pins} ({or} 8... Kh3 9. Rf3+ Bxf3 {second stalemate with 2 pins}) 1/2-1/2

[Event "Modern chess Spec Pr"] [Site ""] [Date "2009.06.05"] [Round ""] [White "Pospisil, Jaroslav"] [Black ""] [Result "1-0"] [Annotator "Vlasák,Emil"] [SetUp "1"] [FEN "8/P6k/5b2/8/b5n1/3K4/4R3/8 w - - 0 1"] [PlyCount "17"] [EventDate "2009.05.19"] [SourceDate "2009.05.19"] 
 1. Rh2+ $1 (1. a8=Q Bb5+ 2. Kd2 Bxe2 3. Kxe2 Ne5 {positional draw Karstedt}) ( 1. Re6 Bc6 $1 2. Rxc6 Ne5+ 3. Ke4 Nxc6 4. a8=Q Ne5) 1... Nxh2 2. a8=Q {EGTB win } Bb5+ (2... Ng4 3. Qe4+ $1 (3. Qxa4 Ne5+)) (2... Bb3 3. Qb7+ Bg7 4. Qe4+ (4. Qxb3 Ng4) 4... Kh6 (4... Kg8 5. Qe8+ Kh7 (5... Bf8 6. Qh5 Nf1 7. Qe2 Ng3 (7... Ba4 8. Qa2+) 8. Qg4+ Bg7 9. Qxg3) 6. Qh5+ Kg8 7. Qxh2) 5. Qh4+ {The most clear way for a human. Computer move Qf5 is the quickest way.} Kg6 6. Qxh2) (2... Bd1 3. Qh1) (2... Bd7 3. Qa7) 3. Kc2 $3 {Tablebase position, but very interesting one.} (3. Ke4 $2 Ng4 {And there is not Qe4+}) (3. Ke3 $2 Ng4+) (3. Kd2 $5 Be8 $3 {this nice line is not supported from author for some reason} (3... Nf1+ 4. Ke1 Bd3 5. Qb7+ Kg6 6. Qc6 {in principle a zugzwang} Kg5 (6... Ng3 7. Qe8+ Kf5 8. Qd7+) (6... Ne3 7. Qe8+) 7. Qd5+) 4. Qxe8 Nf3+ 5. Ke3 Ne5) 3... Kh6 (3... Ng4 4. Qe4+) (3... Kg6 4. Qg2+) (3... Bg7 4. Qh1 Be5 5. Qe4+) 4. Qf8+ $1 (4. Qb8 $2 Nf3 $1 (4... Ng4 5. Qxb5 Ne5 6. Qb6)) (4. Qh1 Be8 $3 (4... Ba4+ 5. Kb1 Be8 $3) 5. Qxh2+ Kg7 {The second postional draw - Lolli.}) 4... Kg6 (4... Bg7 5. Qd6+ Kg5 6. Qxh2) (4... Kg5 5. Qc5+ Kg6 6. Qxb5) 5. Qg8+ Kh6 (5... Bg7 6. Qe6+ Bf6 7. Qe4+ Kh6 8. Qf4+ Kg7 9. Qc7+ (9. Qg3+) (9. Qxh2 $2 Be8 {is already known}) 9... Kg6 10. Qxh2 (10. Qg3+ {according the author more qucik})) 6. Qe6 (6. Qf8+ {loses time only}) 6... Kg7 (6... Kg6 7. Qe4+ Kh6 8. Qf4+ {already known}) 7. Qe4 $3 {The only move guarding both  f3 (Karstedt) and e8 (Lolli).} Nf3 $5 (7... Bf1 8. Qf4) (7... Bd7 8. Qb7) 8. Qb7+ $1 (8. Qxf3 Be8 $3) 8... Kg6 9. Qxf3 1-0

[Event "Modern Chess 1sthm"] [Site "WM_Emil2"] [Date "2009.09.23"] [Round ""] [White "Keith, Daniel"] [Black "dedicated to André Miedel"] [Result "1-0"] [Annotator "Vlasák,Emil"] [SetUp "1"] [FEN "1r1b4/6p1/1k3p2/3K2P1/1N4P1/2BP4/6P1/8 w - - 0 1"] [PlyCount "29"] [EventDate "2009"] [SourceDate "2009.05.19"] 
 1. Nc6 (1. g6 Ra8 $1 {Keith} (1... Rb7 2. Ke6 Kc5 (2... Re7+ 3. Kd6 Rb7 4. Nd5+ Kb5 5. Nxf6 (5. g5 fxg5) (5. Ke6 Ka4) (5. Nf4 Bc7+) 5... Bxf6 6. Bxf6 Rb6+) 3. Nd5) (1... Rc8 $6 2. Ke6 Kb5 (2... Kc5 3. Kd7) 3. Nd5 Kc5 (3... Rc6+ 4. Kf7 Rd6 5. Kxg7 Rxd5 6. Kh8 f5 7. g7 fxg4 8. g8=Q Rh5+ 9. Qh7 Rxh7+ 10. Kxh7) 4. Ne3 { wins accroding to Keith}) 2. g5 (2. Nc6 Kc7 {see 1.Jc6 Va8}) (2. Ke6 Kc5 3. g5 $1 (3. Nd5 Ra6+) 3... Ra7 4. gxf6 Bxf6 5. Bxf6 Kxb4 6. Be5 Kc5 7. d4+ Kb5 8. d5 Ra2 9. d6 (9. g3 Re2 10. d6 Kc6 11. g4 Re1 12. Kf5 Rf1+ 13. Kg5 Rd1 14. Bxg7 Kxd6 {EGTB draw}) 9... Kc6 10. d7 Rd2 11. Bxg7 Rd6+ 12. Kf7 Rxd7+ 13. Kg8 { EGTB draw}) 2... Ra5+ 3. Ke6 Rxg5 4. Kf7 Rxg2 5. Kxg7 Kb5 6. Nd5 Rg3 7. Kf7 Rxd3) 1... Ra8 (1... Rb7 2. Nxd8 $1 (2. Ba5+ $6 Ka6 3. Bxd8 Rb5+ 4. Ke4 Rxg5 5. Kf4 Rb5 {unclear author}) 2... Rd7+ 3. Ke6 Rxd8 4. Bxf6 $1 {EV better} Rxd3 5. Bxg7 Kc6 (5... Rg3 6. Kf5 Rxg2 7. g6) 6. Be5 Rd2 7. g3) (1... Rc8 2. Ba5+ Kb5 ( 2... Ka6 3. Bxd8 Kb7 4. Na5+) 3. Na7+ Kxa5 4. Nxc8 fxg5 5. d4 Bf6 6. Kc5 (6. Nd6)) 2. Ba5+ $1 (2. g6 $5 Kc7 $1 {according to the author} (2... Ra3 $2 3. Ba5+ (3. Bd4+ Kc7 4. Nxd8 Kxd8 5. Bxf6+ Kd7 6. Be5 (6. Bxg7 Ra6 7. g5 Ra5+ 8. Ke4 Rxg5 9. Be5 Rxg6 10. g3 Ke6)) 3... Rxa5+ 4. Nxa5 Kxa5 5. Ke6) 3. Ba5+ (3. g5 Ra3 (3... fxg5 $6 4. Bxg7 Kd7 5. Be5 Be7 6. Nb8+ Ke8 7. Ke6) 4. Ba5+ Kd7 5. Bxd8 Rxd3+ 6. Ke4 Rd6 7. gxf6 Kxc6 8. Be7 (8. f7 Rxd8) 8... Re6+ 9. Kf3 Kd7) 3... Kd7 4. Bxd8 Rc8 5. Be7 Rxc6 6. Bf8 Ra6 7. Ke4 Ra5 8. Bxg7 Ke6 9. Bh6 Re5+ 10. Kf4 Rd5 11. Ke3 Re5+ 12. Kd4 Rd5+ 13. Kc4 Rd8) (2. Nxd8 Rxd8+ 3. Ke4 Rd6 4. gxf6 gxf6) 2... Rxa5+ (2... Kb7 3. Bxd8 Rc8 4. Bxf6 Rxc6 (4... gxf6 5. gxf6 Rxc6 6. g5) 5. Bxg7 Ra6 6. Be5) 3. Nxa5 Kxa5 4. g6 Bb6 (4... Bc7 $5 5. d4 (5. Ke6 Bf4 6. d4) 5... Kb5 (5... Bf4 6. Ke6 (6. Kc6)) 6. Ke6 Bf4 7. g3 $3) (4... f5 5. gxf5 Bf6 6. Ke6 Kb4 7. g4 Kc3 8. Kf7 Kd4 9. g5 Bxg5 10. Kxg7 Ke5 11. Kf7 Bf6 12. d4+ Kxf5 13. d5 Be5 14. d6) 5. Ke6 (5. d4 Kb5) 5... Be3 6. d4 $1 (6. Kf7 Bh6 7. d4 (7. g5 fxg5 8. g4 Kb4 9. Ke6 Kc3) 7... Kb5 8. d5 Kc5 9. Ke6 Bf4 10. d6 Bxd6 11. Kf7 Be5 12. Kxg7 f5+ 13. Kf7 fxg4 14. g7 Bxg7 15. Kxg7 Kd4 16. Kf6 Ke3 17. Kf5 Kf2) 6... Kb6 (6... Kb5 7. d5) 7. Kf7 Bh6 8. g5 fxg5 9. g4 Kc6 10. Ke6 Kc7 11. d5 Kd8 12. Kd6 Ke8 13. Kc7 Ke7 14. d6+ Kf6 15. d7 1-0

[Event "Modern Chess 2ndhm"] [Site ""] [Date "2009.09.26"] [Round ""] [White "Didukh, Sergey"] [Black ""] [Result "1-0"] [Annotator "Vlasák,Emil"] [SetUp "1"] [FEN "5q2/8/k3P3/n3p3/2N5/3B4/1PNpK3/8 w - - 0 1"] [PlyCount "21"] [EventDate "2009"] [SourceDate "2009.05.19"] 
 1. e7 $1 (1. Nd6+ $2 Ka7 2. e7 Qf3+ $1 3. Kxf3 d1=Q+ 4. Ke3 Qg1+ 5. Kd2 Qg2+ 6. Be2 (6. Kc3 Qc6+) 6... Nc4+ $1 7. Nxc4 Qg5+ 8. N2e3 Qxe7 $11) 1... Qxe7 (1... d1=Q+ 2. Kxd1 Qf3+ 3. Kd2 Qg2+ 4. Kc3) (1... Qf1+ 2. Kxf1 d1=Q+ 3. Ne1 Qh5 4. e8=Q Qxe8 5. Nd6+) 2. Nd6+ Nc4 $1 (2... Kb6 3. Nc8+) 3. Bxc4+ (3. Nb4+ {Author doesn't give this move, but solving the study I have spent a lot of time studying it.} Kb6 $1 4. Nc8+ Kc5 5. Nxe7 (5. Na6+ Kd4 6. Nxe7 d1=Q+ 7. Kxd1 Nxb2+) 5... Nxb2 $1 (5... d1=Q+ 6. Kxd1 Nxb2+ 7. Kc2 Nxd3 8. Nxd3+ Kb5 $1 { draw, too}) 6. Kxd2 Kxb4) 3... Ka5 4. b4+ Ka4 5. Ne4 $1 {A nice quiet move. But it will be now a stalemate, doesn't it?} (5. Nb5 $2 Qxb4 $1 6. Nxb4 Kxb4 7. Bd3 (7. Nd6 Kc5) 7... e4 $11) 5... d1=Q+ 6. Kxd1 Qd7+ 7. Kc1 $1 (7. Ke1 Qd1+) 7... Qd1+ 8. Kb2 $1 Qc1+ 9. Kc3 Qb2+ 10. Kd3 (10. Kd2 {time loss} Qc1+ 11. Kc3 (11. Kd3 $2 Qf1+ 12. Kc3 Qd3+ 13. Kb2 Qxe4) 11... Qb2+) 10... Qc3+ 11. Nxc3# 1-0

[Event "Modern Chess 5thhm"] [Site ""] [Date "2009.08.20"] [Round ""] [White "Amann, Guenter"] [Black ""] [Result "1/2-1/2"] [Annotator "Vlasák,Emil"] [SetUp "1"] [FEN "1k1r1BR1/1p6/1P4RQ/3rq3/2b1p3/p3P2p/7P/7K w - - 0 1"] [PlyCount "16"] [EventDate "2005.07.02"] [SourceDate "2009.05.19"] 
 1. Bd6+ $1 {White has no choose.} R5xd6 2. Rxd6 Rxg8 3. Qg7 $1 {Or resign...} Qc5 $1 {Else an immediate stalemate} (3... Qxg7 4. Rd8+ Rxd8 {stalemate}) (3... Qxd6 4. Qxb7+ Kxb7 {stalemate}) 4. Rc6 $3 {A nice extension to the previous move.} (4. Rd7 $2 Bf7 $1 $19 5. Rc7 Qb4 6. Rxb7+ Kxb7 7. Qxf7+ Ka6 8. Qb7+ Ka5 9. Qa7+ (9. Qd5+ Qb5 10. Qd2+ Ka6) 9... Kb5 10. Qd7+ Kc4 11. Qd4+ Kb3 12. Qd5+ Qc4) (4. Rd5 $2 Qxb6 $19) 4... Qf5 (4... Qxb6 5. Qe5+) (4... a2 5. Rxc5 Rxg7 6. Rc8+) 5. Rf6 $1 {Guarding f1} (5. Qc7+ Ka8) 5... Qc8 6. Rc6 $1 {The rook's exhibition continues} (6. Rf8 $2 Rxf8 7. Qe5+ Ka8 8. Qa5+ Ba6 $19) (6. Qc7+ Qxc7 7. bxc7+ Kc8) 6... a2 $1 {A last try to win. The move Ba6 recommended by computers give two ways to draw} (6... Qd8 7. Qe5+ Ka8 8. Rc8+ Qxc8 9. Qb8+) ( 6... Ba6 $5 {computers} 7. Rxc8+ (7. Rc7 a2 8. Rxb7+) 7... Rxc8 8. Qg3+ Ka8 9. Qg8 Kb8 10. Qg3+ Ka8 11. Qg8 Rb8 12. Qb3 Rf8 13. Qg8) 7. Rxc4 $1 {Accurately to the whole finish.} (7. Rxc8+ $2 Rxc8 8. Qe5+ Ka8 9. Qa5+ (9. Qc3 Rd8 $1) 9... Ba6 10. Qa3 Rd8 $1 11. Kg1 (11. Qc1 Rf8 $19) (11. Qa4 Rf8) 11... Rd1+ 12. Kf2 Rf1+ 13. Kg3 a1=Q $19) (7. Qe5+ Ka8 8. Qa5+ Ba6 9. Qxa2 Rg1+ 10. Kxg1 Qg4+ 11. Kf2 Qh4+ 12. Kg1 Qe1#) 7... Qxc4 8. Qxb7+ {but not a careless} (8. Qxg8+ $2 Qc8 $19 9. Qg1 Qf8 10. Qg3+ Ka8 11. Qxh3 a1=Q+) 8... Kxb7 {stalemate} 1/2-1/2

[Event "Modern Chess 6thhm "] [Site ""] [Date "2009"] [Round ""] [White "HlinkaKekely, MichalLubos"] [Black ""] [Result "1/2-1/2"] [Annotator "Vlasák,Emil"] [SetUp "1"] [FEN "8/b3Pk2/3q4/1r5n/3R2p1/3RQ3/4B2p/7K b - - 0 1"] [PlyCount "27"] [EventDate "2009"] [SourceDate "2009.05.19"] 
 1... Ng3+ $1 (1... Rb1+ 2. Rd1 (2. Bd1 Ng3+ 3. Kxh2 Nf1+ 4. Kg1 Nxe3 5. Rxd6 Nxd1+ 6. Kg2 Rb2+) 2... Rxd1+ 3. Bxd1 (3. Rxd1 Ng3+) 3... Ng3+ 4. Kxh2 Nf1+ 5. Kg1 Nxe3 6. Rxd6 Nxd1+ 7. Kf1 Ne3+ 8. Ke2 Kxe7 9. Rg6) 2. Kxh2 $1 (2. Qxg3 $2 Rb1+ {Qg3 unguarded} 3. Bd1 (3. Kxh2 Qh6+ 4. Kg2 Qh1+ $19) 3... Rxd1+ 4. Rxd1 Qxg3 $19) 2... Nf1+ 3. Kg1 (3. Kg2 $2 Nxe3+ 4. Rxe3 Qc6+ 5. Rde4 Rb8 $19 {wins on material}) 3... Qh2+ $1 (3... Nxe3 4. Rxd6 Nf5+ 5. Kg2 Nxd6 6. Rxd6 $11) 4. Kxf1 Qh1+ 5. Kf2 $1 (5. Qg1 $2 Rf5+ 6. Bf3 Rxf3+ 7. Rxf3+ Qxf3+ 8. Ke1 (8. Qf2 Bxd4) 8... Qc3+ 9. Ke2 Qxd4 $19) 5... Rf5+ 6. Bf3 Rxf3+ 7. Qxf3+ gxf3 8. e8=Q+ $1 (8. Re3 $2 Qg2+ 9. Ke1 f2+ $19) 8... Kxe8 9. Re3+ Kf8 10. Rd8+ Kf7 11. Rd7+ Kf6 12. Rd6+ $1 (12. Rxa7 $2 Qg2+ 13. Ke1 f2+ $19) 12... Kg5 13. Rd5+ Kh4 14. Rd4+ $1 Bxd4 {stalemate} (14... Kh3 15. Rh4+ $1 Kxh4 {stalemate}) (14... Kh5 15. Rd5+ $11) 1/2-1/2

[Event "Modern chess 7thhm"] [Site ""] [Date "2009.05.31"] [Round ""] [White "Josten, Gerhard"] [Black ""] [Result "1/2-1/2"] [Annotator "Vlasák,Emil"] [SetUp "1"] [FEN "b4K2/3k1B1p/p2P1P2/P7/8/6p1/7p/1R6 w - - 0 1"] [PlyCount "31"] [EventDate "2009"] [SourceDate "2009.05.19"] 
 1. Rb6 (1. Be8+ $2 Kxd6 2. Rd1+ Bd5 3. Bf7 h1=Q 4. Rxd5+ Qxd5 $19 5. Bxd5 Kxd5 6. f7 g2 7. Ke8 g1=Q 8. f8=Q Qg6+) 1... h1=Q (1... g2 2. Be8+ Ke6 3. d7+ $18) 2. Be8+ Kc8 (2... Ke6 $2 3. d7+ Kf5 4. d8=Q {even wins}) 3. d7+ Kc7 4. Rb8 (4. Rd6 Kd8 5. Rb6 Bb7) 4... Qh6+ (4... Qd5 5. Rc8+) 5. Ke7 (5. Kf7 Qh5+ 6. Ke7 Qe5+ 7. Kf7 Bd5+) 5... Qe3+ 6. Kf7 $1 {a very interesting moment, white forces blocking d5 first} (6. Kf8 $2 Qc5+ 7. Kg7 Qg5+ 8. Kxh7 (8. Kf7 Bd5+ 9. Ke7 Qe5+ 10. Kf8 Qxf6+) 8... Be4+ $19) 6... Bd5+ (6... Kxb8 7. d8=Q+ Ka7 8. Qc7+ Bb7 9. Bc6 $18) 7. Kf8 Qc5+ (7... Qa3+ 8. Kg7 Qd6 9. Rc8+ Kb7 10. d8=Q Qxd8 11. Rxd8 $11) 8. Kg7 Kxb8 (8... Qd6 9. Rc8+ Kb7 10. d8=Q Qxd8 11. Rxd8 $11) 9. d8=Q+ Kb7 (9... Ka7 10. f7 $11) 10. f7 g2 (10... Bxf7 11. Bxf7 $11 g2 12. Bd5+) 11. Qd7+ Kb8 12. Qd8+ (12. f8=Q $2 g1=Q+ 13. Bg6+ Qxf8+ 14. Kxf8 Qc5+ 15. Kg7 hxg6 $19 16. Qd8+ Kb7 17. Qd7+ Qc7) 12... Ka7 (12... Kb7 13. Qd7+ Kb8 14. Qd8+) 13. Qb6+ Qxb6 14. axb6+ Kxb6 15. f8=Q g1=Q+ 16. Kxh7 $11 1/2-1/2

[Event "Modern chess spec hm"] [Site ""] [Date "2009.09.16"] [Round ""] [White "Gonzales, Luis Miguel"] [Black ""] [Result "1-0"] [Annotator "Vlasák,Emil"] [SetUp "1"] [FEN "6k1/8/1R3K2/1p1p4/3N3p/r7/8/8 w - - 0 1"] [PlyCount "41"] [EventDate "2009"] [SourceDate "2009.05.19"] 
 1. Rb8+ Kh7 2. Rb7+ Kg8 (2... Kh8 3. Ne6 Ra6 4. Re7 {transposes to the solution }) 3. Rg7+ $1 (3. Ne6 $2 Rf3+ 4. Kg6 Rg3+ 5. Ng5 Kf8 6. Kf6 Ke8 7. Ke6 Re3+ 8. Kd6 Kf8 $11) 3... Kh8 4. Re7 $1 (4. Rc7 $2 h3 5. Ne6 Ra6 6. Re7 h2 7. Kg6 Ra8 8. Rh7+ Kg8 9. Rxh2 Ra6 10. Kf6 Rb6 $11) 4... Ra8 (4... h3 5. Ne6 Ra6 6. Kg6 Ra8 7. Ng5 {transposes to the solution}) (4... b4 5. Ne6 Ra8 6. Ng5 Ra6+ 7. Kf7 Ra8 8. Kg6 Ra6+ 9. Ne6 Ra8 10. Kh6 $18) (4... Rg3 $5 {EV} 5. Ne6 Rg1 $1 (5... h3 6. Ng5) 6. Rc7 {na volny sloupec} (6. Ng5 $6 Rf1+ 7. Kg6 Kg8 8. Re8+ Rf8 9. Re5 Rf1) 6... b4 $1 (6... h3 $2 7. Rc8+ Rg8 8. Rc3 Rg4 9. Rxh3+ Kg8 10. Rc3 Kh8 11. Rc1 b4 12. Rh1+ Kg8 13. Ra1 Kh8 14. Kf7 Rh4 15. Kg6 Rg4+ 16. Ng5) 7. Rb7 $1 b3 8. Rb8+ Rg8 9. Rxb3) 5. Ne6 $1 (5. Kg6 $2 Rg8+ 6. Kh6 Rg4 7. Ne6 Kg8 $11) 5... Kg8 (5... h3 6. Ng5 Rf8+ (6... Ra6+ $5 {[%emt 0:00:12] Lerch} 7. Kf7 Ra8 8. Re6 $1 (8. Nxh3 Kh7 9. Nf4 Kh6 10. Re5 Ra7+ 11. Kf6 Ra6+ 12. Ne6) 8... Ra7+ 9. Kg6 Ra8 10. Nxh3 b4 $2 (10... Rg8+ 11. Kh6 Ra8 12. Ng5 d4 13. Nh7 d3 14. Nf6 Rf8 15. Kg6 d2 16. Rd6) 11. Ng5 b3 (11... Rg8+ 12. Kf7 Rg7+ 13. Kf6) 12. Re7 Ra6+ 13. Ne6 Ra8 14. Rb7 Re8 15. Rh7+ Kg8 16. Rg7+ Kh8 17. Ng5) 7. Kg6 Rg8+ 8. Kh6 Rb8 9. Rh7+ Kg8 10. Rg7+ Kf8 11. Ne6+ Ke8 12. Kg5 Rb6 13. Kf6 $18) 6. Rg7+ $1 (6. Kg6 $2 Rb8 $1 7. Rg7+ Kh8 8. Kh6 Rb6 9. Re7 Kg8 10. Kg6 Rb8 {positional draw}) 6... Kh8 7. Rb7 $1 (7. Rd7 $2 Kg8 8. Kg6 (8. Rg7+ Kh8 9. Rb7 {loses time }) (8. Nc7 Ra1 9. Ne6 Rf1+ 10. Kg6 Rg1+ 11. Ng5 Kf8 $11) 8... Rb8 $1 9. Re7 h3 $11) 7... Ra6 $1 (7... Kg8 8. Kg6 h3 9. Nc7 Rd8 10. Nxd5 Rd6+ 11. Nf6+ Rxf6+ 12. Kxf6 h2 13. Kg6 $18) (7... h3 8. Ng5 Rf8+ 9. Kg6 Rg8+ 10. Kh6 Ra8 11. Rh7+ Kg8 12. Rg7+ Kf8 13. Nh7+ Ke8 14. Rg8+ Ke7 15. Rxa8 h2 16. Ra1 $18) 8. Re7 h3 9. Kg6 Ra8 10. Ng5 $1 Ra6+ (10... h2 11. Rh7+ Kg8 12. Rg7+ Kf8 13. Ne6+ Ke8 14. Kf6 {mates}) 11. Kf7 Ra8 12. Re6 $1 (12. Nxh3 $2 Kh7 13. Kf6+ Kh6 $11) 12... Ra7+ 13. Kg6 Ra8 (13... Rg7+ 14. Kh6 h2 15. Re8+ Rg8 16. Nf7#) 14. Nxh3 Rg8+ ( 14... b4 $1 {EV} 15. Nf4 (15. Ng5 b3 16. Rb6 b2) 15... b3 16. Rb6 (16. Nxd5 b2 17. Re1 Kg8) (16. Re7 b2 17. Rb7 Ra6+) 16... b2 17. Ne6 Kg8 18. Rxb2) (14... d4 15. Nf4 Kg8 (15... d3 16. Re7 d2 (16... Ra6+ 17. Ne6 Ra8 18. Kh6 Kg8 19. Rg7+ Kh8 20. Nf4) 17. Kh6 Ra6+ 18. Ng6+ Rxg6+ 19. Kxg6) 16. Nd5 (16. Re7)) 15. Kh6 ( 15. Kf6 $2 Rf8+ 16. Kg6 Rg8+ 17. Kh6 {loses time}) 15... Ra8 $1 (15... Rf8 16. Nf4 Kg8 17. Ng6 $18) 16. Ng5 $1 (16. Nf4 $2 Kg8 $1 17. Kg6 Kf8 18. Kf6 Kg8 $1 19. Ng6 Kh7 20. Re7+ Kh6 $11) 16... Kg8 17. Kg6 Kf8 (17... Kh8 18. Nh7 Rg8+ 19. Kh6 Ra8 20. Nf6 $18) 18. Nh7+ Kg8 19. Rd6 Rb8 20. Nf6+ Kf8 (20... Kh8 21. Rxd5) 21. Rd7 1-0

[Event "Modern Chess 3rdcomm"] [Site "WM_Emil2"] [Date "2009.09.12"] [Round ""] [White "Akobia, Iuri"] [Black ""] [Result "1/2-1/2"] [Annotator "Vlasák,Emil"] [SetUp "1"] [FEN "8/2r2Pq1/4R3/K2N3R/8/8/2nN4/3k4 w - - 0 1"] [PlyCount "11"] [EventDate "2009"] [SourceDate "2009.05.19"] 
 1. Nb3 (1. Nxc7 Qxf7 2. Rc5 Kxd2 3. Rd6+ Kc1 4. Rdc6 Qb3) 1... Ra7+ (1... Qxf7 2. Rh1+ Ne1 3. Rhxe1+ Kc2 4. Nd4+ Kd2 5. R6e2+ Kd3 6. Nb4+ Kc4 7. Rc1+ Kxd4 8. Rd1+ Kc4 9. Rc2+ Kb3 10. Rd3+) 2. Kb6 (2. Kb5 Rb7+ 3. Nb6 Na3+ 4. Kb4 Nc2+) 2... Rb7+ $1 (2... Qg1+ {According to author the second thematic line.} 3. Ne3+ Nxe3 4. Kxa7 Qf2 5. Rh7 Nd5+ {How can a solver guess this move is a thematic one?  The most of engines consider Nc4+ as better.} (5... Nc4+ 6. Kb7 Qf4 7. Rc6 $1 (7. Nd4 {author} Nd6+ 8. Kc6 Nxf7 9. Rh1+ Kd2 10. Kd5)) 6. Kb7 Qf4 7. Re5 $1 (7. Kc6 Nb4+ 8. Kb5 Nd3 9. Rb6 Qb4+ 10. Ka6 Qf8) 7... Qb4+ 8. Kc6 (8. Kc8 Qc3+ 9. Kd7 Nf6+) 8... Ne7+ 9. Kd7 Qb7+ 10. Ke6 Ng6 11. Rd5+ Ke2 (11... Kc2 12. Na1+ Kc3 (12... Kb2 13. Rh2+ Ka3 14. Rd3+ Ka4 15. Ra2+) 13. Rh3+ Kc4 14. Rd4+ Kxd4 15. Nb3+) 12. Rh2+ Ke3 13. Rh3+ Kf2 14. Rd2+ Kg1 15. Rg3+ Kf1 16. Rxg6) 3. Kxb7 Qxf7+ 4. Kb8 $3 (4. Re7 Qf3 {This position was my starting point in noncompuiter solving.}) 4... Qxe6 (4... Qf8+ {thematic} 5. Kc7 Qf7+ 6. Re7 Qf3 7. Rh1+ Qxh1 (7... Ne1 8. Rexe1+ Kc2 9. Nd4+) 8. Nc3#) (4... Qxh5 5. Nc3#) 5. Rh1+ Qe1 (5... Ne1 6. Nc3+ Kc2 7. Nd4+) (5... Ke2 6. Nf4+) 6. Nc3# 1/2-1/2

[Event "Modern Chess  4thcomm"] [Site "WM_Emil2"] [Date "2009.08.15"] [Round ""] [White "Pallier, Alain"] [Black ""] [Result "1-0"] [Annotator "Vlasák,Emil"] [SetUp "1"] [FEN "R7/4R3/8/1p1k1K2/p7/5n2/P4p2/8 w - - 0 1"] [PlyCount "25"] [EventDate "2009"] [SourceDate "2009.05.19"] 
 {This study is a companion piece of my Kg6/Kb4 study (Kalyagin JT, 2 prize for win/miniatures section) you were so kind to reproduce in C.S 7/2009. In f5/ d5, in order to win, White must refuse to protect pawn on a2.} 1. Rd8+ Kc5 $1 (1... Kc6 $2 2. Rd1 Nd2 3. Re2 (3. Kf4) (3. Rc1+) 3... f1=Q+ 4. Rxf1 Nxf1 5. Kf4 Kc5 6. Rf2 Kb4 7. Rxf1 Ka3 {white is better as in main, for example} 8. Rf2 b4 9. Ke3 b3 10. axb3 Kxb3 11. Kd2 a3 12. Rf8 a2 13. Rb8+ Ka3 14. Kc2) (1... Kc4 $2 2. Rc7+ Kb4 3. a3+ Ka5 4. Rd6 Nd4+ 5. Ke4 b4 6. Kxd4 f1=Q 7. Ra7+ Kb5 8. Rb7+ Ka5 9. axb4#) 2. Rd1 (2. Rc8+ Kd6 $1 3. Re6+ Kd5 $1 (3... Kd7 4. Rc1 Nd4+ 5. Kf6 Nxe6 6. Rd1+ Kc6 7. Kxe6) 4. Rd8+ Kc5 5. Rd1 Nd4+ 6. Kf6 {[%emt 0:00:00]} Nxe6 7. Kxe6 b4 8. Rf1 b3) 2... Nd2 (2... Ne1 3. Rexe1 fxe1=R 4. Rxe1) 3. Rc7+ (3. Re2 f1=Q+ 4. Rxf1 Nxf1 5. Kf4 Kb4 6. Rf2 Ka3 7. Rxf1 Kxa2) (3. Re5+ Kb4 4. Re4+ Ka3 5. Re3+ $5 (5. Rf4 f1=Q 6. Rfxf1 Nxf1 7. Rxf1 Kxa2) 5... Kb4 6. Kf4 f1=Q+ 7. Rxf1 Nxf1 8. Rd3 Nh2 9. Kg3 Kc4 10. Rd8 b4 11. Kxh2 b3) 3... Kb4 4. Rcc1 f1=R+ 5. Rxf1 Nxf1 6. Rxf1 Ka3 7. Ke4 {tablebase only move} (7. Rf2 b4 8. Ke4 b3 9. axb3 Kxb3) 7... Kxa2 8. Kd3 {tablebase only move} Kb2 (8... b4) 9. Rf2+ {tablebase only move} Kb3 10. Kd2 Kb2 11. Kd1+ Kb1 12. Rf5 b4 13. Rf4 1-0

[Event "Modern Chess 5thcomm"] [Site ""] [Date "2009.08.28"] [Round ""] [White "Mikitovics, Janos"] [Black ""] [Result "1-0"] [Annotator "Mikitovics,Janos"] [SetUp "1"] [FEN "8/1B6/8/4K2k/8/6R1/1p5p/3n4 w - - 0 1"] [PlyCount "17"] [EventDate "2009"] [SourceDate "2009.05.19"] 
 {Twins A) Diagram WTM, win B) wR g3 to g6 WTM, Black(!) draw The main lines' and the thematic tries' roles are exchanged in the two solutions.} 1. Rb3 $1 ({ Thematic try} 1. Bf3+ $5 Kh4 (1... Kh6 $2 2. Kf6 Nf2 3. Rg6+ $18) 2. Rg4+ {(2. Rb3??)} Kh3 3. Rb4 Nf2 4. Rb3 $1 Kg3 $1 (4... Nd3+ $2 5. Kd4 Nf2 6. Ke3 $18) 5. Bb7+ Kg4 6. Bf3+ Kg3 $1 {positional draw.} (6... Kg5 $2 7. Rb8 $18 {main line}) (6... Kh3 $2 {(Kh4?)} 7. Kf4 $1 Nd3+ 8. Ke3 $18)) 1... Kg5 $1 (1... Kg4 2. Bf3+ (2. Rb4+ $2 Kg3 $1 3. Kd4 Kh3 4. Rb6 Kg4 $11) (2. Bg2 $2 Nf2 3. Bf3+ Kg3 $11 ( 3... Kg5 $2 4. Rb8 $18 {main line})) 2... Kg5 3. Rb4 {,5,6,7} (3. Rb8 $2 Nf2 $1 4. Bg2 Kg4 $1 $11) 3... Nf2 4. Rb8 $18 {main line}) 2. Bf3 $1 {(2.Rb8??)} (2. Rb4 $2 Nf2 $11) 2... Nf2 3. Rb8 $3 (3. Rb7 h1=Q 4. Bxh1 Nxh1 5. Rg7+ Kh6) 3... Nd3+ ({main} 3... Nd1 4. Rg8+ Kh6 (4... Kh4 5. Kf4 {[%emt 0:00:02] and mate in} ) 5. Rh8+ (5. Rb8 $2 Kg5 $11) 5... Kg5 (5... Kg7 6. Rb8 $18) 6. Rh5+ (6. Rb8 $2 Nf2 $11) 6... Kg6 7. Rxh2 b1=Q 8. Be4+ {wins.}) (3... Kh4 4. Kf4 $18) (3... h1=Q 4. Bxh1 Nxh1 5. Rg8+ Kh4 6. Rh8+ Kg3 7. Rxh1) 4. Ke4 $1 (4. Kd4 $2 Kf4 $1 5. Bg2 Nf2 $11 (5... Ne1 $2 6. Bh1 $18)) 4... Nf2+ 5. Ke3 Nd1+ 6. Kd2 $1 (6. Kd3 $2 Kf4 $1 7. Rf8+ (7. Bc6 Nf2+ $11) 7... Kg3 $11) 6... Nf2 ({main} 6... Kf4 7. Ba8 {(Bc6)} (7. Bg2 $2 Nf2 $11) 7... Nf2 8. Rb4+ $1 Kg3 9. Rxb2 h1=Q 10. Bxh1 Nxh1 11. Ke3 {wins.}) 7. Ke2 (7. Ke3 $2 Nd1+ (7... Ng4+ $2 8. Ke2 $18) 8. Kd3 Kf4 9. Bg2 Nf2+ $11 (9... Kg4 10. Rb4+ $18)) 7... h1=Q 8. Bxh1 Nxh1 9. Kf3 {wins.} 1-0

[Event "Modern Chess twin"] [Site ""] [Date "2009.08.28"] [Round ""] [White "Mikitovics, Janos"] [Black ""] [Result "1/2-1/2"] [Annotator "Mikitovics,Janos"] [SetUp "1"] [FEN "8/1B6/6R1/4K2k/8/8/1p5p/3n4 w - - 0 1"] [PlyCount "20"] [EventDate "2009"] [SourceDate "2009.05.19"] 
 {WTM, Black(!) draw} 1. Rb6 Kg4 $1 (1... Kg5 $2 2. Bf3 $1 Nf2 (2... Ne3 $2 3. Rb5 $3 (3. Ke4 $2 Nc4 $11) 3... Nc4+ 4. Kd4+ $18) 3. Rb8 $18 {main line Twin A} ) 2. Rb4+ (2. Rb3 Nf2 $1 (2... Ne3 $2 3. Bh1 Nd1 4. Bf3+ Kg5 5. Rb7 Nf2 6. Rb8 $18 {main line Twin A}) 3. Bf3+ Kg3 (3... Kg5 $2 4. Rb8 {main line Twin A}) ( 3... Kh3 4. Kf4 Nd3+ 5. Ke3 $11) 4. Bc6+ Kg4 (4... Kh4 $2 5. Kf4 $18) 5. Bf3+ Kg3 {positional draw.}) 2... Kg3 $1 3. Kd4 (3. Rb3+ Kf2 $11 (3... Kg4 $2 4. Bf3+ {main line Twin A})) 3... Kh3 $3 (3... Kg4 $2 4. Kd3+ $18) (3... Kf2 $2 4. Kd3 Ke1 5. Kc2 $18) 4. Rb6 (4. Rb3+ Kg4 $11 (4... Kh4 $2 5. Ke5 Kg4 6. Bf3+ { main line Twin A})) (4. Bc6 Nf2 5. Rb3+ Kg4 $11) 4... Kg4 $1 (4... Kg3 $2 5. Kd3 $18) (4... Nf2 $2 5. Ke3 $18) 5. Rb4 Kh3 $1 (5... Kg3 $2 6. Kd3 $18) (5... Nf2 $2 6. Ke3+ $18) 6. Rb3+ Kg4 $1 (6... Kh4 $2 7. Ke5 Kg5 (7... Kg4 8. Bf3+ $18) 8. Bf3 Nf2 9. Rb8 Nd1 10. Rg8+ Kh6 11. Rh8+ Kg5 12. Rh5+ Kg6 13. Rxh2 $18) 7. Ke5 Nf2 $1 (7... Kg5 8. Bf3 $18) 8. Bf3+ Kg3 (8... Kg5 $2 9. Rb8 $18) 9. Ba8+ Kg4 (9... Kh4 $2 10. Kf4 Nd3+ 11. Ke3 $18) 10. Bf3+ Kg3 {positional draw.} 1/2-1/2

[Event "Modern Chess 6thcomm"] [Site ""] [Date "2009.06.06"] [Round ""] [White "Josten, Gerhard "] [Black ""] [Result "1-0"] [Annotator "Vlasák,Emil"] [SetUp "1"] [FEN "8/kppp4/8/K4bp1/P1P1n2p/6bP/1N5Q/1R1B4 w - - 0 1"] [PlyCount "39"] [EventDate "2009"] [SourceDate "2009.05.19"] 
 1. Qh1 (1. Bg4 $2 Bxh2 2. Bxf5 Nd6 3. Kb4 Nxf5 $11 4. Nd3 Ne3 5. Rb2 Bg3 6. Re2 Nf5 7. Re4) (1. Qxg3 Nxg3 2. Rc1 (2. Nd3 $5 Bxd3 3. Rb5 b6+ (3... Ne4) 4. Kb4 c5+ 5. Kc3 Bf1 6. Bg4 Ne4+ 7. Kc2 Bxc4 8. Rb1 d5) 2... c5 $1 3. Bf3 (3. Kb5 d6 4. Bg4 Bxg4 5. hxg4 Ne2) (3. Nd3 Bxd3 4. Kb5 d6 5. a5 Bf5 6. Ka4 Bxh3) 3... Ne2 4. Bxe2 b6+ 5. Kb5 Be4) (1. Qg1+ c5 2. Kb5 b6 3. Qxc5 bxc5 4. Rc1 Bf2) 1... c5 (1... Bd6 2. c5 Bxc5 3. Nc4 b6+ 4. Nxb6 cxb6+ 5. Rxb6 Bxb6+ 6. Kb5 $18) 2. Nd3 (2. Kb5 b6 3. Qxe4 (3. a5 Nc3#) 3... Bxe4 4. a5 Bc6#) (2. Qxe4 b6+ 3. Kb5 Bxe4) 2... Bc7+ (2... b6+ 3. Rxb6 $18) 3. Kb5 d6 (3... Nd6+ 4. Kxc5 $18) (3... b6 4. Nxc5 bxc5 5. Rb3) 4. Nxc5 (4. Qxe4 Bd7+) 4... dxc5 (4... Nc3+ 5. Kb4 Na2+ 6. Ka3 $18) 5. Qxe4 (5. Bg4 Bb6 $1 6. Qxe4 Bxe4 7. Bd7 Bxb1) 5... Bxe4 6. Rb3 { guarding f3} (6. Rb2 Bb6) 6... Bd6 (6... Bb6 7. Bf3 Bf5 8. Bg4 Be4 9. Bd7 $18) 7. Bf3 Bf5 (7... Bc2 8. Re3 $18) 8. Bg4 Be4 (8... Bxg4 9. hxg4 $18) 9. Bd7 g4 ( 9... Bc6+ 10. Bxc6 bxc6+ 11. Kxc6 $18) 10. hxg4 Bg2 (10... Bf4 11. Kxc5 Bg2 12. Be6 h3 13. Bd5 $18) 11. g5 h3 (11... Be7 12. g6 $18) 12. Rxh3 Bxh3 13. Bxh3 $18 b6 (13... Bf8 14. a5 Be7 15. g6 Bf8 16. Bg2) 14. Kc6 Bf4 15. g6 Bh6 16. Kd5 Ka6 17. Bd7 Ka5 18. Ke6 Kb4 19. Bb5 Bg7 20. Kf7 1-0

[Event "Modern Chess spec comm"] [Site ""] [Date "2009.09.28"] [Round ""] [White "Richard Becker"] [Black ""] [Result "1/2-1/2"] [Annotator "Vlasák,Emil"] [SetUp "1"] [FEN "7K/1k5b/1P2qPP1/1P6/8/7P/8/8 w - - 0 1"] [PlyCount "30"] [EventDate "2009"] [SourceDate "2009.05.19"] 
 1. f7 $1 Bxg6 $1 (1... Qe7 2. Kxh7 Qf8 3. h4 {=} Kxb6 4. h5 Kxb5 5. h6 Kc6 6. g7 Qxf7 7. Kh8) (1... Qf6+ 2. Kxh7 Kxb6 3. h4 Kxb5 4. h5 Kc5 5. Kg8) 2. f8=Q Bf7 3. Kg7 $1 (3. h4 $2 Qf6+ 4. Qg7 (4. Kh7 Bg6+ 5. Kg8 Bh7+) 4... Qxh4+ {etc.} 5. Qh7 Qd8+ 6. Kg7 Qe7) (3. Qg7 $2 Qxh3+ 4. Qh7 Qc3+ {etc.} 5. Qg7 Qc8+ 6. Kh7 Qf5+ 7. Kh8 Qh5+ 8. Qh7 Qe5+ 9. Qg7 Qe8+ 10. Kh7 Qe4+ 11. Kh8 Qh4+ 12. Qh7 Qd8+ 13. Kg7 Qe7 $3 {zugzwang} 14. Qh6 (14. Qh8 Be8+ 15. Kh6 Qe3+ 16. Kg7 (16. Kh7 Qe4+ 17. Kg8 Qe6+) 16... Qe5+ 17. Kh7 Qh5+ 18. Kg7 Qg6+) (14. Qh2 Be8+ 15. Kh6 Qf6+ 16. Kh7 Bg6+ 17. Kh6 Be4+ 18. Kh5 Bf3#) 14... Be6+ 15. Kg6 (15. Kh8 Qe8+ 16. Kg7 Qf7+ 17. Kh8 Qg8#) 15... Qf7+ 16. Kg5 Qf5+ 17. Kh4 Qg4#) (3. Kh7 $2 Qf6 4. Qg7 (4. Qh6 Bg8+ {-+}) (4. h4 Bg6+ 5. Kg8 Bh7+ {-+}) 4... Qf5+ 5. Kh8 Qxh3+) 3... Qg6+ 4. Kh8 Qe6 {(Qh5+)} 5. Kg7 Qg6+ 6. Kh8 Qf6+ 7. Qg7 (7. Kh7 $2 Bg6+ 8. Kg8 Bh7+ {-+}) 7... Qh4+ (7... Qd8+ 8. Kh7 Qd3+ 9. Kh6 Qxh3+ 10. Kg5 Qg3+ 11. Kf6 {=}) 8. Qh7 Qd8+ 9. Kg7 Qe7 10. h4 Kxb6 11. h5 Kb7 (11... Bxh5+ 12. Kh8 Qf8+ 13. Qg8 Qh6+ 14. Qh7) (11... Ka7 12. b6+ Kb7 13. Qf5 Be6+ 14. Kh6 Bxf5) 12. b6 (12. h6 Kb6 13. Qg6+ Bxg6+ 14. Kxg6 Qf8 15. h7 Kxb5) 12... Ka8 13. b7+ Kb8 14. Qf5 $1 Be6+ 15. Kh6 Bxf5 {stalemate} 1/2-1/2

[Event "Kaljagin 55JT 2ndPr"] [Site "WM_Emil2"] [Date "2009"] [Round ""] [White "Pallier, Alain"] [Black "****anticipator"] [Result "1-0"] [SetUp "1"] [FEN "8/8/6K1/1p2R3/pk3p2/8/P7/8 w - - 0 1"] [PlyCount "15"] [EventDate "2009"] [SourceDate "2009.05.19"] 
 {1.Ve2? Ka3 2.Kf5 f3 3.Vf2 b4 4.Ke4 b3 5.axb Kxb3 6.Vxf3+ Kb2 7.Kd4 a3 8.Vf2+ Kb3=, riesi ako uvadzas 1.Kf5! Ka3 2.Vxb5 f3 3.Ke4! Kxa2 4.Kd4! f2 5.Vf5 Kb3! 6.Kc5! a3 7.Vxf3+ Ka4 8.Vxf2+.} 1. Kf5 $1 (1. Kg5 Ka3 2. Kxf4 Kxa2) (1. Re2 { podle autora svudnost, ale jako resitel jsem to vubec neuvazoval} Ka3 2. Kf5 f3 3. Rf2 b4 4. Ke4 b3 5. axb3 Kxb3 6. Rxf3+ Kb2) 1... Ka3 $1 (1... f3 $2 2. Re3 $1 (2. Ke4 $1 f2 (2... Ka3 3. Rxb5 f2 4. Rf5) 3. Rf5 Ka3 (3... Kc3 4. Rf3+ Kc4 5. Rxf2) 4. Rxf2) 2... f2 3. Rf3 Kc4 4. Rxf2 b4 5. Ke5 Kc3 (5... b3 6. Rf4+) 6. Rf4 b3 7. a3 b2 8. Rb4 Kc2 9. Kd4 b1=Q 10. Rxb1 Kxb1 11. Kc3 Ka2 12. Kb4) (1... Kc4 2. Kxf4 b4 3. Ra5 a3 4. Ke4) 2. Rxb5 $1 (2. Ke4 b4 3. Ra5 (3. Rb5 f3 4. Kxf3 Kxa2 5. Rxb4 a3) 3... Kxa2 4. Rxa4+ Kb3 5. Ra5 Kc2 6. Rc5+ Kd2 7. Rb5 Kc3) 2... f3 (2... Kxa2 3. Ke4 $1 (3. Ke5 $1) (3. Kxf4 $2 a3 4. Ke3 Ka1 5. Kd2 a2) 3... f3 4. Kd4 f2 5. Rf5 a3 6. Kc4 $1 Kb1 7. Rxf2 a2 8. Kb3) 3. Ke4 Kxa2 (3... f2 4. Rf5 Kxa2 5. Kd4 $1 (5. Kd5 $1) (5. Rxf2+ Kb3 6. Kd3 a3 {egtb remis})) 4. Kd4 f2 5. Rf5 Kb3 6. Kc5 a3 7. Rf3+ Ka4 8. Rxf2 1-0

[Event "Ceskoslovensky Sach#126 @3 1Pr"] [Site ""] [Date "1967"] [Round ""] [White "Pospisil=J"] [Black "****anticipator"] [Result "1/2-1/2"] [SetUp "1"] [FEN "8/N2r4/3k1B2/7B/8/2p5/K6p/8 w - - 0 1"] [PlyCount "54"] [EventDate "1967"] [SourceDate "2009.05.19"] 
 1. Nb5+ (1. Nc8+ $2 Ke6 2. Bf3 Kxf6 3. Kb1 (3. Nb6 Rd3 4. Bh1 c2 5. Kb2 Rb3+) 3... Rc7 4. Nd6 Ke5 5. Ne4 Kf4 6. Bh1 Rg7 7. Kc2 Rg1 8. Nf2 Rxh1) 1... Kc5 ( 1... Ke6 2. Bxc3 {****zde zacina nova studie} (2. Bf3 $2 Rd2+ 3. Kb3 (3. Kb1 Kxf6 4. Nxc3 Rd3) 3... c2 $1 4. Bb2 (4. Kb2 Kxf6 5. Kc1 Rf2 6. Bb7 Ke5 7. Na3 Kf4) 4... Rd3+ 5. Kxc2 Rxf3 6. Nd4+ Kd5 7. Nxf3 h1=Q 8. Nd4 Qe4+ 9. Kc1 (9. Kb3 Qb1) 9... Qd3) 2... Ra7+ $1 (2... h1=Q 3. Bg4+ Ke7 4. Bxd7 Kxd7 5. Nd4) (2... Rd3 3. Bf3 $1 Rxf3 4. Nd4+ Kd5 5. Nxf3 h1=Q 6. Nd4) 3. Nxa7 h1=Q 4. Bg6 $1 (4. Nb5 $2 Qd5+ 5. Ka3 (5. Ka1 Qxb5 $1) 5... Qxh5 6. Nd4+ Kd6 7. Ka2 (7. Bb2 Qd5) 7... Qf7+ $1 (7... Qd5+ $2 8. Ka1) 8. Ka1 Qf1+ 9. Ka2 Qc4+ 10. Kb2 Kd5) (4. Bg4+ $2 Kf7 $1 (4... Kd5 $2 5. Nb5 $1 Qc1 6. Bf3+ Kc5 7. Be2 Qc2+ 8. Bb2 Qxe2 9. Nd4) 5. Bb2 (5. Nb5 Qd5+ 6. Ka3 Qc5+ 7. Ka4 (7. Ka2 Qc4+ 8. Ka1 Qxb5) 7... Qc4+ 8. Ka3 Qxg4 9. Nd4 Qg2 10. Bb2 Qd5) 5... Qd5+ 6. Kb1 (6. Ka3 Qd3+ 7. Ka2 Qc4+) 6... Qd3+ 7. Ka1 Qa6+ 8. Kb1 Qxa7) (4. Be8 $2 Qa8 $1 5. Bb5 (5. Bg6 Qxa7+ 6. Kb2 (6. Kb3 Qb7+ 7. Kc4 (7. Ka3 Kd5 $1 8. Bd3 Qb6 $1) 7... Qg2 8. Be8 Qd5+ 9. Kb4 Qb7+ 10. Bb5 Kd5) 6... Qb7+ 7. Kc1 Qh1+ 8. Kb2 Qg2+ 9. Bc2 Kd5 10. Kb3 Qf1 $1 11. Kb2 (11. Bg6 Kc5 12. Bb4+ (12. Bc2 Qb5+) 12... Kb5 13. Bc3 Qc4+ 14. Kb2 Qe2+) 11... Qe2 12. Kb3 Qb5+ 13. Bb4 Kd4) 5... Qxa7+ 6. Kb3 Qb7 $1 7. Kc4 Qd5+ 8. Kb4 Kd6 9. Bc4 (9. Ba4 Qc5+ 10. Kb3 Kd5) 9... Qb7+ 10. Ka3 (10. Bb5 Kd5 ) 10... Kc5 11. Ba2 (11. Bb3 Qg2) 11... Qb5 12. Bb3 Qe2 13. Ba2 Qc2) 4... Qg2+ (4... Qb7 5. Bb1) 5. Bb2 Qd5+ (5... Qxg6 6. Nb5 Kd7 7. Nd4) (5... Qb7 6. Bc2 Qxa7+ 7. Kb3 Qb6+ 8. Kc3 Kd5 9. Ba3) (5... Qa8 $1 {cook JP} 6. Kb3 Qxa7 7. Bd3 Qe3 8. Kc3 Kd5 9. Kc2 Kc6 10. Bc3 Kc5 11. Bb2 Kb4 12. Bc3+ Ka3 13. Bb2+ Ka4 14. Bc3 Qc5 15. Be4 Qc4 16. Bf3 Qf1 17. Bd1 Qg2+ 18. Kd3+ Kb5 19. Bb3 Kc5 20. Bd1 Qg3+ 21. Kd2 Kd5 22. Bb3+ Ke4 23. Bc2+ Kf4 $1 24. Bd4 Qa3 $1 25. Bd3 Qb4+ 26. Bc3 Qc5 27. Bb1 Qf2+ 28. Kc1 Qe2 29. Bc2 Qb5 30. Kd2 Qd5+ 31. Kc1 Qa2 32. Kd2 Kf3 33. Kd3 Qa6+ 34. Kd4 Ke2 35. Bb4 Qb6+ 36. Kc4 Qc6+ 37. Bc5 Kd2 38. Bf5 Qf3 39. Bb4+ Ke3 40. Bc5+ Ke2 41. Bc2 Kd2 42. Ba4 Qf4+ 43. Kb3 Qe4 44. Bb4+ Kd3 45. Bb5+ Kd4 46. Ba6 Qe3+) 6. Ka3 $1 (6. Kb1 $2 Qd1+ 7. Ka2 Qa4+ 8. Kb1 Qxa7 9. Bd3 (9. Bc2 Qe3) 9... Qc5) 6... Qf3+ (6... Qb7 7. Bc2) 7. Ka2 Qg2 8. Bb1 $1 Qb7 9. Ka1 Qxa7+ 10. Ba2+) 2. Bf3 Kxb5 (2... Rf7 3. Nxc3 $1) (2... c2 3. Kb2 (3. Nd4 $2 Rxd4) 3... Kxb5 (3... Rf7 4. Nc3) 4. Be5 Re7 5. Be2+) 3. Be5 $1 (3. Kb3 $2 Rf7 4. Be5 Rxf3 5. Bxh2 c2+ 6. Kb2 c1=Q+ 7. Kxc1 Rf1+ 8. Kd2 Rf2+) (3. Bxc3 $2 Rd3 4. Be2 Kc4) 3... Kb4 (3... c2 4. Kb2 Rd3 5. Bb7) (3... Rb7 4. Be4) 4. Bxh2 (4. Kb1 $2 Kb3 5. Bxh2 c2+ 6. Kc1 Rd3 7. Bg4 Re3) 4... Rd2+ 5. Kb1 Rxh2 (5... c2+ 6. Kb2 Rxh2 7. Be4) (5... Kb3 6. Be5 $1 c2+ 7. Kc1 Rd3 8. Bg4) 6. Be4 $1 Kb3 $1 7. Bd5+ Ka3 8. Kc1 Re2 9. Bf7 Rg2 10. Bd5 Rg4 11. Kc2 Kb4 12. Be6 Rg5 13. Kc1 Kc5 14. Kc2 Kd4 15. Bh3 Ra5 16. Be6 Rh5 17. Bd7 Rh2+ 18. Kc1 Rh1+ 19. Kc2 Rf1 20. Bb5 Rf2+ 21. Kc1 c2 22. Kb2 Ke3 23. Kc1 Rh2 24. Ba4 Kd3 25. Kb2 Rf2 26. Bb3 c1=Q+ 27. Kxc1 Kc3 1/2-1/2