[Event "3.p Shakhmatnaya Moskva#41"]
[Date "1962.09.08"]
[White "Zaitsev=I"]
[Black "(+0107.11f8d3)"]
[Result "1-0"]
[Annotator "Vlasak"]
[SetUp "1"]
[FEN "5Kn1/4n3/8/5P2/8/3k4/3p4/1N3R2 w - - 0 1"]
[PlyCount "13"]

{EG#03169} 1. Rf3+ $1 {only 6 moves} (1. Nxd2 $2 Kxd2 2. f6 Ke2 3. f7 Kxf1 4.
Kg7 Nf5+ 5. Kg6 Nh4+ 6. Kg5 Nf3+) 1... Ke2 2. Nxd2 Kxd2 3. f6 Ke2 $1 (3... Nxf6
4. Rxf6 Nc8 5. Ra6) 4. f7 $1 Kxf3 5. Kg7 $1 Nf5+ 6. Kg6 $1 (6. Kh7 $2 Nf6+) (6.
Kh8 $2 Nge7 $1 7. Kh7 $1 Kf4 8. f8=Q Ke5) 6... Nh4+ (6... Nge7+ 7. Kg5 $1) 7.
Kg5 $1 1-0


[Event "9.p WCCT7 Ty (tt)"]
[Date "2004.??.??"]
[White "Gurgenidze=D Kalandadze=V"]
[Black "shozeni pesce"]
[Result "1-0"]
[Annotator "Vlasak"]
[SetUp "1"]
[FEN "8/pPPp1p2/3P1PPr/8/2P5/2k5/8/2K5 w - - 0 1"]
[PlyCount "31"]

{EG#14173} 1. Kd1 $1 (1. Kb1 $2 Rh1+ $1 2. Ka2 Rh2+ 3. Ka3 Rh1 4. Ka4 Ra1+ 5.
Kb5 Rb1+ 6. Kc5 Rf1 $1 7. Kd5 Kd3 8. Ke5 fxg6 9. b8=Q Rf5#) 1... Kd3 2. Ke1 Ke3
3. Kf1 Kf3 4. Kg1 $1 Rxg6+ 5. Kf1 $1 Rh6 6. Ke1 Ke3 7. Kd1 Kd3 8. Kc1 Kc3 9.
Kb1 Rh1+ 10. Ka2 Rh2+ 11. Ka3 Rh1 12. Ka4 Ra1+ 13. Kb5 Rb1+ 14. Kc5 Rf1 15. Kd5
Kd3 16. Ke5 1-0


[Event "1.p Akobia-60 JT"]
[Date "1997.??.??"]
[White "Gurgenidze=D Kalandadze=V"]
[Black "odhozeni pesce"]
[Result "1/2-1/2"]
[Annotator "Vlasák,Emil"]
[SetUp "1"]
[FEN "4R3/k6r/P3p3/K7/5P2/P5pp/8/RN1r4 w - - 0 1"]
[PlyCount "53"]

1. Nc3 Rh5+ 2. f5 $1 {Critical position} (2. Nb5+ $2 Rxb5+ 3. Kxb5 Rxa1 4. Re7+
Kb8 5. a7+ Ka8 6. Ka6 Rxa3+ 7. Kb6 Rb3+ 8. Ka6 Rb8 9. axb8=Q+ Kxb8 10. Kb6 Kc8
11. Kc6 Kd8 12. Kd6 g2 13. Ra7 Kc8 14. Kc6 Kb8 15. Ra1 h2 16. Rb1+ Kc8 17. Ra1
Kd8 18. Kd6 Ke8 19. Kxe6 Kf8 20. Kf6 Kg8 21. Ra8+ Kh7 22. Ra7+ Kh6 23. Ra8 Kh5
24. Kf5 Kh4) 2... Rxf5+ 3. Nb5+ Rxb5+ 4. Kxb5 Rxa1 5. Re7+ Kb8 6. a7+ Ka8 7.
Ka6 $1 (7. Kb6 $2 Rb1+ 8. Ka6 Rb8 9. axb8=Q+ Kxb8 10. Kb6 Kc8 11. Kc6 Kd8 12.
Kd6 g2 {and white has not Ra7} 13. Ra7 Kc8 14. Kc6 Kb8) 7... Rxa3+ 8. Kb6 Rb3+
9. Ka6 Rb8 $1 10. axb8=Q+ (10. axb8=R+ {<or>}) (10. axb8=B {<or>}) (10. axb8=N
{<or>}) 10... Kxb8 11. Kb6 Kc8 12. Kc6 Kd8 13. Kd6 $1 g2 $1 14. Ra7 Kc8 15. Kc6
Kb8 16. Ra1 h2 17. Rb1+ Kc8 18. Ra1 Kd8 19. Kd6 Ke8 20. Kxe6 Kf8 21. Kf6 Kg8
22. Ra8+ Kh7 23. Ra7+ Kh6 24. Ra8 Kh5 25. Kf5 Kh4 26. Kf4 Kh5 27. Kf5 1/2-1/2


[Event "3.p 64 Shakhmatnoye Obozrenye#88 (c)"]
[Date "1987.??.??"]
[White "Gurgenidze=D"]
[Black "odhozeni pesece, antico"]
[Result "1-0"]
[Annotator "Vlasak"]
[SetUp "1"]
[FEN "5Bk1/1PP5/5P2/7P/n6p/4r2P/r7/6K1 w - - 0 1"]
[PlyCount "45"]

{(c): Prostota, Iziskannost i Krasota#198 1999} 1. Bb4 Rg3+ 2. Kf1 (2. Kh1 $2
Ra1+) 2... Rf3+ 3. Ke1 Re3+ 4. Kd1 Nc3+ (4... Rd3+ 5. Kc1) 5. Bxc3 Rd3+ 6. Ke1
$1 (6. Kc1 $2 Rxc3+ 7. Kb1 Rac2 8. b8=Q+ Kh7 9. f7 Rc1+ 10. Ka2 R1c2+ 11. Qb2
Rxb2+ 12. Kxb2 Rxc7 13. f8=Q Rc2+ 14. Ka3 Ra2+ {anticomputer position} 15. Kxa2
(15. Kb4 Rb2+ 16. Kc3 (16. Kc5 Rc2+ 17. Kd6 Rd2+ 18. Kc7 Rc2+ 19. Kd7 Rd2+ 20.
Qd6 Rxd6+ 21. Kxd6 Kh6) 16... Rc2+ 17. Kd3 Rd2+ 18. Ke3 Re2+)) 6... Re3+ 7. Kf1
Rf3+ 8. Kg1 Rg3+ 9. Kh1 Rxh3+ 10. Kg1 Rg3+ 11. Kf1 Rf3+ 12. Ke1 Re3+ 13. Kd1
Rd3+ 14. Kc1 Rxc3+ 15. Kb1 Rac2 $1 16. b8=Q+ Kh7 17. f7 Rc1+ 18. Ka2 R1c2+ 19.
Qb2 Kg7 20. h6+ Kxf7 21. h7 Kg7 22. h8=Q+ $1 Kxh8 23. c8=Q+ 1-0


[Event "SS111#10628"]
[Date "2011.04.??"]
[White "Salai, Ladislav jr"]
[Black "shozeni pesece"]
[Result "1-0"]
[Annotator "Vlasak"]
[SetUp "1"]
[FEN "4K1k1/8/1p5p/1Pp3b1/8/1P3P2/P1B2P2/8 w - - 0 1"]
[PlyCount "21"]

1. f4 $1 (1. Kd7 {the logical try} Bd2 2. Kc6 Ba5 3. b4 (3. a3 Kg7 4. b4 cxb4
5. axb4 Bxb4 6. Kxb6 Kf6 7. Kc6 Be1 8. b6 Bxf2 9. b7 Bg3) 3... cxb4 4. Bb3+ Kg7
5. Kd5 Kf6 6. Ke4 h5 $1 7. Kf4 Kg6 8. Ke5 h4 9. Kf4 Kh5 {zugzwang}) (1. Bf5 {
The introductory to a try to win on Q-side.} Kg7 (1... h5 $1) 2. Kd7 Bd2 $1 (
2... Kf6 $2 3. Bg4 Bd2 4. f4 $3 (4. a3 Kg5 5. Kc6 Ba5 6. b4 cxb4 7. axb4 Bxb4
8. Kxb6 Be1) 4... Kg6 {loses a tempo} 5. Kc6 Ba5 6. a3 h5 7. Bh3 h4 (7... Kf6 {
EV} 8. b4 cxb4 9. axb4 Bxb4 10. Kxb6) 8. b4 cxb4 (8... Bxb4 9. axb4 c4 (9...
cxb4 10. Be6) 10. Kd5 c3 11. Bg2 Kf5 12. Kd4 c2 13. Be4+) 9. axb4 Bxb4 10. Kxb6
Be1 11. Kc6 Bd2 12. f5+ Kf6 13. b6 {houdini 2c pro strasné}) 3. Kc6 Ba5 4. Bg4
(4. f4 h5 5. a3 Kf6 6. Bh3 h4) 4... Kg6 5. f4 h5 6. f5+ Kh6 7. Bh3 Kg5 8. a3 h4
9. b4 Bxb4 $1 (9... c4 10. f4+ Kf6 11. bxa5 c3 12. a6) 10. f4+ Kf6 11. axb4 c4
12. Bg2 c3 13. Be4 h3 14. Kxb6 h2) 1... Bxf4 2. Kd7 Bd2 3. Kc6 Ba5 4. b4 cxb4
5. Bb3+ Kg7 6. Kd5 Kf6 7. Ke4 h5 8. Kf4 Kg6 (8... h4 9. Kg4 (9. f3 h3 10. Kg3)
9... Ke5 10. f3 $1 {Tento tah jsem dost dlouho hledal. Kdyz jsem ho konecne
uvidel, citil jsem, ze studie je vyresena.} Kd4 11. Kxh4 Kc5 12. Kg5 Kxb5 13.
f4 Kc6 14. f5 b5 15. f6 Bc7 16. Kg6 Kd7 17. f7 Bd6 18. Kg7) 9. Ke5 h4 10. Kf4
Kh5 11. f3 {compare with the try} 1-0


[Event "8.p WCCT7 Ty (tt)"]
[Date "2004.??.??"]
[White "Benno=P"]
[Black "?shozeni strelce"]
[Result "1-0"]
[SetUp "1"]
[FEN "k1N5/1r1P4/8/KP6/7q/P7/6RB/8 w - - 0 1"]
[PlyCount "17"]

{EG#14172} 1. Rg8 $1 (1. Nb6+ $2 Rxb6 2. Kxb6 (2. Rg8+ Ka7 3. d8=Q Ra6+ 4. bxa6
Qxd8+ 5. Rxd8) 2... Qf2+ 3. Ka5 (3. Rxf2) 3... Qa7+) 1... Rxb5+ 2. Kxb5 Qh5+ 3.
Kb4 $1 (3. Kb6 $2 Qg6+ 4. Kc7 (4. Nd6+ Qxg8) 4... Qxg8 5. d8=Q Qc4+ 6. Kd7 (6.
Kb6 Qc7+) 6... Qg4+ 7. Ke8 Qh5+ 8. Ke7 Qh4+) 3... Qh4+ 4. Kb3 $1 (4. Kc5 $2
Qf2+) 4... Qh3+ 5. Kb2 $1 (5. Rg3 $2 Qe6+ 6. Kc2 Qe2+ 7. Kc3 Qe5+) 5... Qxh2+
6. Kb3 Qh3+ 7. Kb4 Qh4+ 8. Kb5 $1 (8. Kc5 $2 Qf2+ 9. Kd6 Qf6+ 10. Kc7 Qc3+ 11.
Kd8 Qa5+ 12. Nb6+ Kb7 13. Rg6 Qf5) 8... Qh5+ 9. Kb6 1-0


[Event "1.p Josten-65 JT Internet"]
[Date "2002.??.??"]
[White "Visokosov=A"]
[Black "shozeni figury"]
[Result "1-0"]
[Annotator "Vlasak"]
[SetUp "1"]
[FEN "B2k4/3Pp3/4P1P1/5p1P/1pK5/7b/5p2/2b2N2 w - - 0 1"]
[PlyCount "31"]

1. Bg2 $1 (1. g7 $2 Bxf1+ 2. Kxb4 Bd2+ 3. Ka3 Bc1+ 4. Ka4 Bb5+ $1 5. Ka5 Bd2+
6. Kb6 Be3+ 7. Kb7 Ba6+ $1 8. Kc6 (8. Kb8 Bf4+ 9. Ka7 Be3+) 8... Bb5+ 9. Kd5
Bc4+ 10. Ke5 Bd4+ $1 11. Kxd4 Bxe6 12. Bg2 Kxd7 13. Ke5 Bg8 14. Kxf5 Bh7+ 15.
Kg5 Ke6 16. Kh6 Bg8 17. Kg6 Bf7+ 18. Kh7 (18. Kg5 Bg8 $1 19. h6 Kf7 20. Bf1 e5)
18... Kf5 19. h6 Kg5 $1) (1. Nh2 $2 Bh6) 1... Bxg2 2. g7 Bxf1+ 3. Kxb4 Bd2+ 4.
Ka3 $1 Bc1+ 5. Ka4 $1 Bb5+ $1 6. Ka5 $1 Bd2+ (6... Bxd7 7. g8=Q+ Be8 8. Qg3) 7.
Kb6 Be3+ 8. Kb7 Ba6+ $1 9. Kb8 $1 (9. Ka8 $2 Kc7 10. d8=Q+ Kxd8 11. g8=Q+ Kc7
12. Qb8+ Kc6 13. Qe8+ Kb6 14. Qd8+ Kc6 15. Qd7+ Kb6) (9. Kc6 Bb5+ 10. Kd5 Bc4+
11. Ke5 Bd4+ 12. Kxd4 Bxe6) 9... Bf4+ 10. Ka8 $1 Kc7 $1 11. d8=Q+ $1 Kxd8 12.
g8=Q+ Kc7 13. Qb8+ Kc6 14. Qxf4 f1=Q 15. Qxf1 Bxf1 16. h6 $1 1-0


[Event ".c Shakhmatnaya Kompozitsia#4239"]
[Date "2006.??.??"]
[White "Kovalenko=V"]
[Black "nebrani pesce"]
[Result "1-0"]
[Annotator "Vlasak"]
[SetUp "1"]
[FEN "8/6Pp/p4K1p/P6p/8/P6p/Ppk4P/8 w - - 0 1"]
[PlyCount "49"]

{EG#17149} 1. g8=Q b1=Q 2. Qc4+ {Seeing 22 moves} (2. Qxh7+ $2 Kb2 3. Qxb1+
Kxb1 4. Ke5 Kc2 5. Kd4 Kd2 6. Kc5 Ke2 7. Kb6 Kf2 8. Kxa6 Kg2 9. Kb6 Kxh2 10. a6
Kg1 11. a7 h2 12. a8=Q h1=Q 13. Qxh1+ Kxh1 14. a4 h4 15. a5 h3 16. a6 h2 17. a7
Kg1 18. a8=Q h1=Q 19. Qxh1+ Kxh1 20. a4 h5 21. a5 h4 22. a6 h3 23. a7 h2 24.
a8=Q+ Kg1) 2... Kb2 3. Qb3+ Ka1 4. Qxb1+ Kxb1 5. Ke5 Kc2 6. Kd4 Kd2 7. Kc5 Ke2
8. Kb6 Kf2 9. Kxa6 Kg2 10. Kb6 Kxh2 11. a6 Kg1 12. a7 h2 13. a8=Q h1=Q 14.
Qxh1+ Kxh1 15. a4 h4 16. a5 h3 17. a6 h2 18. a7 Kg1 19. a8=Q h1=Q 20. Qxh1+
Kxh1 21. a4 h5 22. a5 h4 23. a6 h3 24. a7 h2 25. a8=Q+ 1-0


[Event "1.p NONA"]
[Date "2006.??.??"]
[White "Sochniev=A"]
[Black "nebrani pesce blokovani"]
[Result "1-0"]
[Annotator "Vlasak"]
[SetUp "1"]
[FEN "2n5/1p2p2N/6P1/8/7k/2K5/8/6b1 w - - 0 1"]
[PlyCount "55"]

{EG#16174} 1. g7 Bd4+ $1 2. Kxd4 e5+ $1 3. Kd5 $1 {Critcial position  White
has to see the 18th move} (3. Kxe5 $2 Ne7 4. Kf6 Ng8+ 5. Kf7 Nh6+ 6. Kg6 Ng8 7.
Nf6 Ne7+ 8. Kh7 b5 9. Kh8 b4 10. Nd5 b3 11. Nxe7 b2 12. Nf5+ Kh5 13. g8=Q b1=Q
14. Qh7+ Kg5 15. Qh4+ Kg6 16. Qh6+ Kf7 17. Qg7+ Ke6 18. Qg6+ Ke5 $1 (18... Kd7
$2 19. Qh7+ Kd8 20. Qe7+ Kc8 21. Nd6+ Kb8 22. Qe8+ $1 Ka7 23. Nb5+ Kb6 24. Qd8+
Ka6 25. Qa8+ Kb6 26. Qa7+ Kc6 27. Qc7+ Kd5 28. Nc3+)) 3... Ne7+ 4. Ke6 Ng8 5.
Kf7 Nh6+ (5... e4 6. Kxg8 e3 7. Ng5 $1 Kg4 8. Ne4 e2 9. Nf2+ Kf3 10. Nd3 Ke3
11. Ne1) 6. Kg6 Ng8 7. Nf6 Ne7+ (7... e4 8. Nxe4) 8. Kh7 (8. Kf7 $2 Nf5) 8...
b5 $1 9. Kh8 $1 (9. Nd5 $2 Nxd5 $1 10. Kg6 Ne7+ 11. Kf6 Ng8+) 9... b4 10. Nd5
$1 b3 11. Nxe7 b2 12. Nf5+ $1 (12. g8=Q $2 b1=Q) 12... Kh5 13. g8=Q b1=Q 14.
Qh7+ Kg5 15. Qh4+ (15. Qh6+ $2 Kg4 16. Qh4+ Kf3) 15... Kg6 (15... Kxf5 16. Qh7+
) 16. Qh6+ (16. Qg4+ {<or>}) 16... Kf7 17. Qg7+ Ke6 18. Qg6+ $1 Kd7 19. Qh7+ $1
Kd8 20. Qe7+ Kc8 21. Nd6+ Kb8 {<eg>} 22. Qe8+ Ka7 23. Nb5+ Kb6 24. Qd8+ Ka6 25.
Qa8+ Kb6 26. Qa7+ Kc6 27. Qc7+ Kd5 28. Nc3+ 1-0


[Event "Magyar Sakkvilág (m)"]
[Date "2005.??.??"]
[White "Csengeri=J"]
[Black "nebrani pesce"]
[Result "1-0"]
[Annotator "Vlasak"]
[SetUp "1"]
[FEN "7K/1p1R4/1pP5/8/P7/P7/P1k3r1/3r4 w - - 0 1"]
[PlyCount "41"]

{Magyar Sakkvilag/8 (m): Csengeri=J Magyar Sakkvilag=11 11/2005} 1. c7 Rh2+ (
1... Rh1+ 2. Rh7) 2. Kg8 Rg2+ (2... Rdh1 3. c8=Q+) 3. Kf8 Rf2+ 4. Ke8 Re1+ $1
5. Re7 $1 (5. Kd8 $2 Rf8#) 5... Rxe7+ 6. Kxe7 Re2+ 7. Kd7 (7. Kd8 {<or>}) 7...
Rd2+ 8. Kc8 Kb1 $1 9. Kb8 $1 (9. Kxb7 $2 Rc2 10. Kxb6 Rb2+ 11. Ka7 Rc2 12. Kb7
Rb2+ 13. Kc8 Rxa2 14. a5 Rxa3 15. a6 Rxa6 16. Kb7 Ra2 $1 17. c8=Q Rb2+) 9...
Rc2 10. Kxb7 (10. c8=Q $2 Rxc8+ 11. Kxc8 Kxa2) 10... Kxa2 11. Kxb6 Rb2+ (11...
Kb1 12. a5 $1 (12. Kb7 $2 Rb2+ $1 13. Kc8 Ra2)) 12. Ka7 Rc2 13. Kb7 Rb2+ 14.
Kc8 Rb3 15. a5 Rxa3 16. a6 Rxa6 (16... Kb2 17. Kd7 $1 (17. a7 $2 Rxa7)) 17. Kb7
$1 Ra3 18. c8=Q Rb3+ 19. Ka6 Ra3+ 20. Kb5 Rb3+ 21. Kc4 1-0


[Event "14.p USSR vs Rest of the World ty (tt)"]
[Date "1989.??.??"]
[White "Pervakov=O Sumbatyan=K"]
[Black "zesileni veze"]
[Result "1-0"]
[Annotator "Vlasak"]
[SetUp "1"]
[FEN "1N6/pq3P2/p2p4/P3k1B1/2RNp1r1/P1P1P3/2P1p1rp/4R2K w - - 0 1"]
[PlyCount "67"]

{EG#11384} 1. Bf4+ $1 (1. Ndc6+ $2 Kd5 2. Rd4+ Kc5 3. Nxa6+ Qxa6 4. f8=Q Rg1+
5. Kxh2 R4g2+ 6. Kh3 Rg3+ 7. Kh4 Rg4+ 8. Kh5 Rxg5+ 9. Kh6 Qxc6 10. Rxg1 Rxg1
11. Qe7 Rh1+ 12. Kg6 Rg1+ 13. Kf6 Rf1+ 14. Kg6 Rg1+) 1... Kd5 $1 2. Rc6 $1 (2.
Nxe2 $2 Rxe2 3. Rxe2 Qb1+ 4. Kxh2 Qf1) 2... Rg1+ (2... Rxf4 3. c4+ Ke5 4. exf4+
Kxd4 5. f8=Q Rg1+ 6. Kxh2 Qh7+ 7. Kxg1 Qg6+ 8. Kf2 e3+ 9. Kf3 Qh5+ 10. Kg3 Qg6+
11. Kh4 Qh7+ 12. Kg5) 3. Kxh2 R4g2+ (3... R1g2+ 4. Kh3) 4. Kh3 Qd7+ $1 5. Nxd7
Rh2+ $1 {Houdini  1: Pervakov=O Sumbatyan=K - (+3812.66h1e5), 14.p USSR vs
Rest of the World ty (tt) 1989  8/p2N1P2/p1Rp4/P2k4/3NpB2/P1P1P2K/2P1p2r/4R1r1
w - - 0 1    Analysis by Houdini 2.0c w32  w32:    1. +-  (10.03): 6.Bxh2 Rg3+
7.Kh4 Rg4+ 8.Kh5 Rg5+ 9.Kh6 Rg6+ 10.Kh7 Rg7+ 11.Kh8 Rh7+ 12.Kg8 Rg7+ 13.Kf8
Rxf7+ 14.Ke8 Rf8+ 15.Ke7 Re8+ 16.Kf7 Rf8+ 17.Kg7 Rg8+ 18.Kf6 Rf8+ 19.Kg5 Rg8+
20.Kf4 Rg4+ 21.Kf5 Rg5+ 22.Kf6 Rg6+ 23.Ke7 Rg7+ 24.Ke8 Re7+ 25.Kd8 Rxd7+ 26.
Kc8 Rc7+ 27.Kb8 Rb7+ 28.Ka8 Rb8+ 29.Kxa7 Ra8+ 30.Kb6 Rb8+ 31.Kxa6 Ra8+ 32.Kb5
Rxa5+ 33.Kb4 Ra4+ 34.Kb3 Rxa3+ 35.Kb2 Ra2+ 36.Kc1 Ra1+ 37.Kd2 Rd1+ 38.Kxe2
Rxe1+ 39.Kf2 Re2+ 40.Nxe2 Kxc6 41.c4 Kc5 42.Nd4 Kxc4 43.Bxd6 Kd5 44.Bh2 Kc5 45.
Kg3 Kd6 46.Kg4+ Kc5 47.Kf4 Kd5 48.Kf5 Kc5 49.Kxe4 Kc4 50.Bf4 Kc5 51.Kd3 Kd5 52.
e4+ Kc5 53.c3 Kb6 54.Bc1 Kc5   2. =  (0.00): 6.Kxh2 Rg2+ 7.Kh3 Rg3+ 8.Kh4 Rg4+
9.Kh5 Rg5+ 10.Kh6 Rg6+ 11.Kh7 Rg7+ 12.Kh8 Rh7+ 13.Kg8 Rg7+ 14.Kf8 Rxf7+ 15.Ke8
Re7+ 16.Kd8 Rxd7+ 17.Kc8 Rc7+ 18.Kb8 Rb7+ 19.Ka8 Rb8+ 20.Kxa7 Rb7+ 21.Kxa6
Ra7+ 22.Kb5 Rxa5+ 23.Kb6 Ra6+ 24.Kc7 Ra7+ 25.Kb8 Rb7+ 26.Kc8 Rc7+ 27.Kd8 Rd7+
28.Kc8 Rc7+ 29.Kd8     (, doma 16.09.2012)} 6. Bxh2 $1 {Critical position} (6.
Kxh2 $2 Rg2+ 7. Kh3 Rg3+ 8. Kh4 Rg4+ 9. Kh5 Rg5+ 10. Kh6 Rg6+ 11. Kh7 Rg7+ 12.
Kh8 Rh7+ 13. Kg8 Rg7+ 14. Kf8 Rxf7+ 15. Ke8 Re7+ 16. Kd8 Rxd7+ 17. Kc8 Rc7+ 18.
Kb8 Rb7+ 19. Ka8 Rb8+ 20. Kxa7 Ra8+ 21. Kb6 Rb8+ 22. Kxa6 Ra8+ 23. Kb5 Rxa5+
24. Kb4 Ra4+ 25. Kb3 Rb4+ 26. Ka2 Rb2+ 27. Ka1 Ra2+ 28. Kb1 Rb2+ 29. Kc1 Rb1+
30. Kd2 Rd1+ 31. Kxe2 Rd2+ 32. Kf1 Rf2+ 33. Kg1 Rg2+ 34. Kh1 Rh2+ 35. Kxh2)
6... Rg3+ 7. Kh4 Rg4+ 8. Kh5 Rg5+ 9. Kh6 Rg6+ 10. Kh7 Rg7+ 11. Kh8 $1 Rh7+ (
11... Rg8+ 12. fxg8=Q#) 12. Kg8 Rg7+ 13. Kf8 Rxf7+ 14. Ke8 Re7+ (14... Rf8+ 15.
Ke7 Re8+ 16. Kf6 Rf8+ 17. Kg6 Rg8+ 18. Kf5 Rg5+ 19. Kf6 Rg6+ 20. Ke7 Rg7+ 21.
Kd8) 15. Kd8 Rxd7+ (15... Re8+ 16. Kc7 Rc8+ 17. Kb7 Rc7+ 18. Kxa6) 16. Kc8 Rc7+
$1 17. Kb8 Rb7+ 18. Ka8 $1 Rb8+ 19. Kxa7 Ra8+ $1 20. Kb6 $1 Rb8+ 21. Kxa6 (21.
Kc7 $2 Rb7+ $1) 21... Ra8+ $1 (21... Rb6+ 22. Rxb6 $1) 22. Kb5 Rxa5+ 23. Kb4
Ra4+ $1 (23... Rb5+ 24. Nxb5) 24. Kb3 Rb4+ 25. Ka2 Rb2+ 26. Ka1 $1 Ra2+ (26...
Rb1+ 27. Rxb1) 27. Kb1 Rb2+ 28. Kc1 Rb1+ $1 (28... Rxc2+ 29. Nxc2) 29. Kd2 Rd1+
30. Kxe2 Rd2+ $1 (30... Rxe1+ 31. Kf2 Rf1+ 32. Kg3) 31. Kf1 Rf2+ 32. Kg1 Rg2+
33. Kh1 $1 Rg1+ 34. Bxg1 $1 1-0


[Event "1.p Karseladze MT Lelo (v) @1"]
[Date "1970.??.??"]
[White "Alekseev=A"]
[Black "zesilena figura"]
[Result "1-0"]
[Annotator "Vlasak"]
[SetUp "1"]
[FEN "1K1n3B/r6q/pR6/k1pN1R2/p1P4r/P1N4B/Q7/8 w - - 0 1"]
[PlyCount "63"]

{EG#01457 @1: Garcia=M HHdbIV 19-1-2007} 1. Qb1 $1 {Critical position} (1. Qb2
$2 Nc6+ 2. Rxc6 Ra8+ 3. Kxa8 Qb7+ 4. Kxb7 Rh7+ 5. Bg7 $1 Rxg7+ 6. Rf7 $1 Rxf7+
7. Ne7 $1 Rxe7+ 8. Bd7 Rxd7+ 9. Rc7 $1 Rxc7+ 10. Ka8 Ra7+ 11. Kb8 Rb7+ 12. Kc8
Rxb2) (1. Rff6 $1 {<cook MG>} Rb7+ 2. Kc8 Rxb6 3. Rxb6 Qxh8 4. Nb5 Ne6+ 5. Kd7
Qg7+ 6. Kd6 Qg3+ 7. Kxe6 Rh6+ 8. Kd7 Qg7+ 9. Ne7 Kxb6 10. Qh2 Qg4+ 11. Bxg4
Rxh2 12. Nc3) 1... Nc6+ 2. Rxc6 Ra8+ (2... Qxh8+ 3. Rf8 Qxf8+ 4. Bc8) 3. Kxa8
Qb7+ 4. Kxb7 Rh7+ 5. Bg7 $1 (5. Rf7 $2 Rxf7+ 6. Ne7 Rxe7+ 7. Rc7 Rxc7+ 8. Ka8
Ra7+ 9. Kb8 Rb7+ 10. Kc8 Rc7+ 11. Kd8 Rd7+ 12. Ke8 Re7+ 13. Kf8 Rf7+ 14. Kg8
Rg7+) 5... Rxg7+ 6. Rf7 $1 (6. Ne7 $2 Rxe7+ 7. Rc7 Rxc7+ 8. Ka8 Ra7+ 9. Kb8
Rb7+ 10. Kc8 Rc7+ 11. Kd8 Rd7+ 12. Ke8 Re7+ 13. Kf8 Rf7+ 14. Kg8 Rg7+ 15. Kh8
Rg8+ 16. Kh7 Rg7+ 17. Kh6 Rg6+ 18. Kh5 Rg5+ 19. Kh4 Rg4+) 6... Rxf7+ 7. Ne7 $1
(7. Rc7 $2 Rxc7+ 8. Ka8 Ra7+ 9. Kb8 Rb7+ 10. Kc8 Rc7+ 11. Kd8 Rd7+ 12. Ke8 Re7+
13. Kf8 Rf7+ 14. Kg8 Rg7+ 15. Kh8 Rh7+ 16. Qxh7) 7... Rxe7+ 8. Bd7 $1 (8. Rc7
$2 Rxc7+ 9. Ka8 Ra7+ 10. Kb8 Rb7+ 11. Kc8 Rc7+ 12. Kd8 Rd7+ 13. Ke8 Re7+ 14.
Kf8 Rf7+ 15. Kg8 Rg7+ 16. Kh8 Rg8+ 17. Kh7 Rg7+ 18. Kh6 Rg6+ 19. Kh5 Rg5+ 20.
Kh4 Rg4+) 8... Rxd7+ 9. Rc7 $1 (9. Ka8 $2 Ra7+ 10. Kb8 Rb7+ 11. Kc8 Rc7+ 12.
Kd8 Rd7+ 13. Ke8 Re7+ 14. Kf8 Rf7+ 15. Kg8 Rg7+ 16. Kh8 Rh7+ 17. Qxh7) 9...
Rxc7+ 10. Ka8 Ra7+ 11. Kb8 Rb7+ 12. Kc8 Rc7+ 13. Kd8 Rd7+ 14. Ke8 Re7+ 15. Kf8
Rf7+ 16. Kg8 Rg7+ 17. Kh8 Rg8+ (17... Rh7+ 18. Qxh7) 18. Kh7 Rg7+ 19. Kh6 Rg6+
20. Kh5 (20. Qxg6 $2) 20... Rg5+ 21. Kh4 Rg4+ 22. Kh3 Rg3+ 23. Kh2 Rg2+ 24. Kh1
Rh2+ (24... Rg1+ 25. Qxg1) 25. Kg1 Rg2+ 26. Kf1 Rf2+ 27. Ke1 Re2+ 28. Kd1 Rd2+
29. Kc1 Rd1+ 30. Kb2 Rd2+ 31. Ka1 Ra2+ 32. Qxa2 1-0


[Event "?"]
[Date "2013.05.13"]
[White "Alekseev"]
[Black "correction Jaroslav Polasek"]
[Result "1-0"]
[Annotator "Polasek,Jaroslav"]
[SetUp "1"]
[FEN "1K1n4/r6q/pR6/k1pN1R2/p1P4r/P1N4B/8/2Q5 w - - 0 1"]
[PlyCount "61"]

1. Qb1 $1 (1. Rff6 $2 Rb7+ 2. Kc8 Ne6 $1 3. Rxa6+ (3. Bxe6 Rxb6 4. Nxb6 Qa7 5.
Bg8 Rh8 6. Rf8 Rxg8 7. Rxg8 Qc7+) (3. Rxb7 Qh8+ 4. Kd7 Qd8+ 5. Kxe6 Re4+ 6. Kf7
Qe8+ 7. Kg7 Rg4+ 8. Bxg4 Qg6+) 3... Kxa6 4. Rxe6+ Ka5 $1 5. Rc6 Rh6 $1 6. Rxc5+
(6. Qxh6 Rc7+ $11) 6... Ka6 7. Nb4+ Rxb4 8. Ra5+ Kxa5 9. axb4+ Ka6 {s damou na
a1 by bily vyhral tahem Dxa4+} 10. b5+ Ka5 11. Nd5 Qg8+ 12. Kd7 Qg7+ 13. Ne7
Qd4+ $11) (1. Qb2 $6 Nc6+ 2. Rxc6 Ra8+ 3. Kxa8 Qb7+ 4. Kxb7 Rh7+ 5. Rf7 Rxf7+
6. Ne7 Rxe7+ 7. Rc7 Rxc7+ 8. Ka8 Ra7+ 9. Kb8 Rb7+ 10. Kc8 Rxb2) 1... Nc6+ 2.
Rxc6 Ra8+ 3. Kxa8 Qb7+ 4. Kxb7 Rh7+ 5. Rf7 Rxf7+ 6. Ne7 Rxe7+ 7. Bd7 Rxd7+ 8.
Rc7 Rxc7+ 9. Ka8 Ra7+ 10. Kb8 Rb7+ 11. Kc8 Rc7+ 12. Kd8 Rd7+ 13. Ke8 Re7+ 14.
Kf8 Rf7+ 15. Kg8 Rg7+ 16. Kh8 Rg8+ 17. Kh7 Rg7+ 18. Kh6 Rg6+ 19. Kh5 Rg5+ 20.
Kh4 Rg4+ 21. Kh3 Rg3+ 22. Kh2 Rg2+ (22... Rh3+) 23. Kh1 Rh2+ 24. Kg1 Rg2+ (
24... Rh1+ 25. Kf2 Rh2+ 26. Ke3 Rh3+ 27. Kf4 Rf3+ 28. Ke5 Rf5+) 25. Kf1 Rf2+
26. Ke1 Re2+ 27. Kd1 Rd2+ 28. Kc1 Rd1+ 29. Kb2 Rd2+ 30. Ka1 Ra2+ 31. Qxa2 1-0


[Event "Leipziger Volkszeitung"]
[Date "1999.01.22"]
[White "Fiedler=F"]
[Black "ponechani tempa"]
[Result "1-0"]
[Annotator "Vlasak"]
[SetUp "1"]
[FEN "8/1p2Pq1B/3p2p1/3N1kp1/1P1P4/2pP2P1/p1Pp1pP1/5R1K w - - 0 1"]
[PlyCount "43"]

1. Bg8 $1 (1. g4+ $2 Kxg4 2. Nf6+ Qxf6 3. e8=Q d1=Q 4. Qe4+ (4. Qd7+ Kf4 5.
Rxd1 g4 $1) 4... Kh5 $1 5. Qxg6+ Kh4 6. Qe4+ Qg4 7. g3+ Kxg3 8. Qg2+ Kh4) 1...
Qxg8 (1... Qg7 2. Be6+ $1 Kxe6 3. e8=Q+ Qe7 4. Qxe7+ Kxd5 5. Qe4#) (1... Qe8 2.
Rxf2+ Kg4 3. Nf6+ Kxg3 4. Rf3+ Kh4 5. Rh3#) 2. g4+ $1 Ke6 (2... Kxg4 3. Nf6+)
3. e8=Q+ Qxe8 4. Nc7+ Kf7 5. Nxe8 Kxe8 6. d5 $1 (6. Kh2 $2 d5 $1 7. Kg3 Kd7 8.
Kxf2 Kc6 9. Ra1 Kb5 10. Ke2 Kxb4 11. Rxa2 d1=Q+ $1 12. Kxd1 b5 $1 13. Ra1) 6...
Kd7 7. Kh2 $1 {Critical position.  Engine does it in several minutes.} (7. g3
$2 Kc7 8. Kg2 Kb6 9. Kxf2 Kb5 10. Ke3 Kxb4 11. Kd4 b5 12. Rd1 $1 (12. Ra1 d1=Q
13. Rxd1 a1=Q 14. Rxa1 {stalemate}) 12... Ka3 13. Kxc3 b4+ 14. Kxd2 Kb2 15. d4
$4 {the thematic line even loses.} (15. Ra1 Kxa1 16. Kc1 b3 17. cxb3) 15...
a1=Q 16. Rxa1 Kxa1 17. Kd3 (17. Ke1 Kb2 18. Kd2 b3 $1 19. cxb3 Kxb3 20. Kd3 Kb4
21. Ke4 Kc4 22. Ke3 Kc3 $1 23. Ke4 Kd2 24. Kf3 Kd3 25. Kf2 Kxd4 26. Ke2 Ke4 27.
Kf2 Kxd5) 17... Kb1 18. Kc4 Kxc2 19. Kxb4 Kd3 20. Kb5 Kxd4 21. Kc6 Ke5 22. Kd7
Kxd5) 7... Kc7 8. Kg3 Kb6 9. Kxf2 Kb5 10. Ke3 Kxb4 11. Kd4 b5 $1 12. Rd1 $1 (
12. Ra1 {or stalemate after} d1=Q 13. Rxd1 a1=Q 14. Rxa1) 12... Ka3 13. Kxc3
b4+ 14. Kxd2 Kb2 15. d4 $1 a1=Q 16. Rxa1 Kxa1 17. Kd3 Kb2 18. Kc4 Kxc2 19. Kxb4
Kd3 20. Kb5 Kxd4 21. Kc6 Ke5 22. g3 $1 1-0


[Event "1.p Zadachy i Etyudy#2891"]
[Date "2007.10.01"]
[White "Katsnelson=L Sochniev=A"]
[Black "uvolneni pole"]
[Result "1/2-1/2"]
[Annotator "Vlasak"]
[SetUp "1"]
[FEN "8/K7/1B1n4/8/1p5k/p4p2/6R1/8 w - - 0 1"]
[PlyCount "43"]

1. Bf2+ Kh5 (1... Kh3 2. Rg3+ Kh2 3. Rxf3) 2. Rh2+ Kg5 3. Bc5 $1 (3. Be3+ $2
Kg4 $1 4. Bc5 Nb5+ (4... b3 $2 5. Bxa3 Nb5+ 6. Ka8 $1 Nxa3 7. Rb2) 5. Ka8 Kg3
$1) 3... Nb5+ (3... b3 4. Bxa3 Nb5+ 5. Kb8) 4. Kb8 $1 {Critical position.} (4.
Ka8 $2 b3 5. Bxa3 Nxa3 6. Rb2 (6. Rf2 Kf4 $1 7. Rb2 Kg4) 6... Kg4 7. Kb8 (7.
Ka7 Nb5+ 8. Kb6 Nd4 9. Kc5 Nc2 10. Rxb3 f2 11. Rb1 Ne1 12. Rb4+ Kg5) 7... Nc2
8. Rxb3 f2 9. Rb1 Ne1 10. Rb4+ Kg5 11. Rb5+ Kg6 12. Rb6+ Kg7 13. Rb7+ Kg8) (4.
Kb7 $2 b3 5. Bxa3 Nxa3 6. Rb2 Nc4 7. Rxb3 Na5+) 4... b3 5. Bxa3 Nxa3 6. Rb2 Kg4
(6... Kf4 7. Rxb3 f2 8. Rb7) 7. Ka8 $1 Nc2 8. Rxb3 f2 9. Rb1 Ne1 10. Rb4+ Kg5
11. Rb5+ Kg6 12. Rb6+ Kg7 13. Rb7+ Kg8 14. Rb8+ Kf7 15. Rb7+ Ke6 16. Rb6+ Ke5
17. Rb5+ Ke4 18. Rb4+ Ke3 19. Rb3+ Kd2 20. Rb2+ Nc2 21. Rb1 Ne1 22. Rb2+
1/2-1/2


[Event "2.p Moscow Champ"]
[Date "2006.??.??"]
[White "Ryabinin=N"]
[Black "uvolneni diagonaly"]
[Result "1-0"]
[Annotator "Vlasak"]
[SetUp "1"]
[FEN "8/2P3P1/1pPp4/p7/4P1PP/7K/4k3/5r2 w - - 0 1"]
[PlyCount "69"]

{EG#16464} 1. g5 $1 {Critical position} (1. h5 $2 Kf3 2. Kh4 Kf4 3. Kh3 Kf3 4.
Kh2 Rf2+ 5. Kg1 Rg2+ 6. Kf1 $1 (6. Kh1 Kg3 7. g8=Q Rb2) 6... Rh2 7. Ke1 Ke3 8.
Kd1 Kd3 9. Kc1 Kc3 10. Kb1 Rb2+ 11. Ka1 Kc2 12. g8=Q Rb1+ $1 13. Ka2 Rb4 14.
Ka3 b5 15. Qa2+ Kc3 16. Qa1+ {white has to give perpetual, because of} (16.
Qb2+ $2 {Cirtical} Rxb2 17. c8=Q Rb4 $1 18. Qh8+ Kc2 19. Qb2+ Rxb2 20. c7 Rb3+
21. Ka2 Rc3) 16... Kc2 17. Qa2+ Kc3) 1... Kf3 $1 2. Kh2 Rf2+ 3. Kg1 Rg2+ 4. Kf1
$1 (4. Kh1 $2 Kf2 5. h5 Rxg5) 4... Rh2 $1 5. Ke1 Ke3 6. Kd1 Kd3 7. Kc1 Kc3 8.
Kb1 Rb2+ 9. Ka1 Kc2 $1 10. g8=Q $1 Rb1+ $1 11. Ka2 Rb4 12. Ka3 b5 $1 13. Qa2+
Kc3 14. Qb2+ $1 Rxb2 15. c8=Q Rb3+ $1 (15... Rb4 {critical} 16. Qh3+) 16. Ka2
Kc2 $1 17. Qe6 $1 (17. Qg8 $2 Rb4 18. Ka1 Rb1+ 19. Ka2 Rb4) 17... Rb2+ $1 (
17... Rb4 18. Qh3 Ra4+ 19. Qa3) 18. Ka3 Rb4 $1 19. Qa2+ Kc3 20. Qb2+ $1 Rxb2
21. c7 Rb4 22. c8=Q+ Kd2 23. Qh3 $1 (23. Qh8 $2 Kc2 24. Qc8+ Kd2) (23. Qg8 $2
Kc2 24. Qc8+ Kd2) (23. Qe6 $2 Kc2 24. Qc8+ Kd2) 23... Ra4+ 24. Kb2 Rb4+ 25. Qb3
Rxb3+ {<eg>} 26. Kxb3 a4+ 27. Kb4 a3 28. Kxa3 Kc3 29. g6 b4+ 30. Ka2 Kc2 31. g7
b3+ 32. Ka3 b2 33. g8=Q b1=Q 34. Qa2+ Qxa2+ 35. Kxa2 1-0


[Event "1.p Olimpiya Dunyasi#405"]
[Date "2009.??.??"]
[White "Didukh=S Masimov=A"]
[Black "pomaly tah pesce"]
[Result "1-0"]
[Annotator "Vlasak"]
[SetUp "1"]
[FEN "8/5p2/5P2/P7/3B4/8/pp2KPp1/r1k1N3 w - - 0 1"]
[PlyCount "49"]

1. Be3+ Kb1 2. f3 $1 (2. f4 $2 g1=Q 3. Bxg1 Kc1 4. Be3+ Kb1 5. Bc5 Kc1 6. Ba3
Rb1 7. Bb4 Ra1 8. Bd2+ Kb1 9. Nf3 Kc2 10. Nd4+ Kb1 11. Bb4 Kc1 12. Ba3 Rb1 13.
Bd6 Ra1 14. Ba3 Rb1 15. f5 a1=B $1 16. Bb4) 2... g1=Q 3. Bxg1 Kc1 4. Be3+ Kb1
5. Bc5 Kc1 6. Ba3 Rb1 (6... Kb1 7. a6 Kc1 8. a7 Rb1 9. a8=Q a1=N 10. Qd5) 7.
Bf8 Ra1 (7... a1=Q 8. Bh6#) 8. Bh6+ Kb1 9. f4 Kc1 10. f5+ Kb1 11. Bf8 Kc1 12.
Ba3 Rb1 13. Bb4 Ra1 14. Bd2+ Kb1 15. Nf3 Kc2 16. Nd4+ Kb1 17. Bb4 Kc1 18. Ba3
Rb1 19. Bd6 Ra1 20. Bf4+ $1 Kb1 21. Be5 Kc1 22. Nb3+ Kc2 23. Nxa1+ Kc1 24.
Bxb2+ Kxb2 25. a6 1-0


[Event ".p Die Schwalbe#08669"]
[Date "1993.??.??"]
[White "Pervakov=O Selivanov=A"]
[Black "vyber tahu mnoho motivu"]
[Result "1-0"]
[Annotator "Vlasak"]
[SetUp "1"]
[FEN "b2q4/1kbP2p1/1B6/1QP5/8/7p/p7/7K w - - 0 1"]
[PlyCount "55"]

{Die Schwalbe/12 1994 EG#11014} 1. c6+ Kb8 2. Bc5+ $1 {Critical position} (2.
Bf2+ $2 Bb6 3. Bg3+ Ka7 4. Qa4+ Ba5 5. Bf2+ Kb8 6. Qf4+ Bc7 7. Qb4+ Bb6 8. Bg3+
Ka7 9. Qa3+ Ba5 10. Bf2+ Kb8 11. Qg3+ Bc7 12. Qb3+ Bb6 13. Bg3+ Ka7 14. Qxa2+
Ba5 15. Bf2+ Kb8 {and there is not Qh2+}) (2. Bg1+ $2 Bb6 3. Bh2+ Ka7 4. Qa4+
Ba5 5. Bg1+ Kb8 6. Qf4+ Bc7 7. Qb4+ Bb6 8. Bh2+ Ka7 9. Qa3+ Ba5 10. Bg1+ Kb8
11. Qg3+ Bc7 12. Qb3+ Bb6 13. Bh2+ Ka7 14. Qxa2+ Ba5 15. Bg1+ Kb8 16. Qh2+ Bc7
17. Qb2+ Bb6 18. Bh2+ Ka7 19. Qa3+ Ba5 20. Bg1+ Kb8 21. Qg3+ Bc7 22. Qb3+ Bb6
23. Bh2+ Ka7 24. Qa4+ Ba5 {and there is not Kh2}) (2. Be3+ $2 Bb6 3. Qe5+ (3.
Bf4+ Ka7 4. Qa4+ Ba5 5. Be3+ Kb8 6. Qf4+ Bc7 7. Qb4+ Bb6 8. Bf4+ Ka7 9. Qa3+
Ba5 10. Be3+ Kb8) 3... Bc7 4. Qb2+ Bb6 5. Bf4+ Ka7 6. Qxa2+ Ba5 7. Be3+ Kb8 8.
Qh2+ $1 Bc7 9. Qb2+ Bb6 10. Qe5+ Bc7 11. Qb5+ (11. Qd5 Ba5 $1) 11... Bb6 12.
Bf4+ Ka7 13. Qa4+ Ba5 14. Kh2 Bxc6 15. Qxc6 Qe7 $1 {in the mail line Bd6
quards this square, in addition Whiote has not Be3+} 16. Bc7 (16. Qb5 Bb6 17.
Bb8+ Kb7) 16... Qe2+ 17. Kxh3 (17. Kg3 Qg2+) (17. Kg1 Qe1+) 17... Qh5+ $1) (2.
Bd4+ $2 Bb6 3. Be5+ Ka7 4. Qa4+ Ba5 5. Bd4+ Kb8 $1) 2... Bb6 3. Bd6+ Ka7 4.
Qa4+ Ba5 5. Bc5+ Kb8 (5... Ka6 6. Qc4#) 6. Qf4+ $1 (6. Qb3+ $2 Kc7 $1) 6... Bc7
7. Qb4+ Bb6 8. Bd6+ Ka7 9. Qa3+ $1 Ba5 10. Bc5+ Kb8 11. Qg3+ $1 Bc7 12. Qb3+
Bb6 13. Bd6+ Ka7 14. Qxa2+ Ba5 15. Bc5+ (15. Qd5 $2 Bxc6 16. Qxc6 Qa8 $1) 15...
Kb8 16. Qh2+ $1 Bc7 17. Qb2+ Bb6 18. Bd6+ Ka7 19. Qa3+ Ba5 20. Bc5+ Kb8 $1 21.
Qg3+ $1 Bc7 22. Qb3+ Bb6 23. Bd6+ Ka7 24. Qa4+ $1 Ba5 25. Kh2 $1 (25. Bc5+ $2
Kb8 26. Qb5+ Bb6 27. Bxb6 Qxd7 $1) 25... Bxc6 (25... Kb6 26. c7 Qg5 27. Qd4+
Kb5 28. Qe5+) (25... Qb6 26. Bc5 $1 Qxc5 27. d8=Q) (25... Qg5 26. Bc5+) 26.
Qxc6 Qf6 (26... Qg8 27. Bc5+ Kb8 28. Qb5+ Kc7 29. Qxa5+ Kxd7 (29... Kc6 30.
Qb6+ Kxd7 31. Qb7+) 30. Qa7+ Kc6 31. Qb6+ Kd7 32. Qb7+) 27. Bc5+ Kb8 28. Qc8#
1-0


[Event "Internet"]
[Date "1991.??.??"]
[White "Elkies=N"]
[Black "50move"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "8/1p6/1p6/kPp2P1K/2P5/N1Pp4/q2P4/1N6 w - - 0 1"]
[PlyCount "103"]

{EG#10454} 1. f6 $1 Qb3 2. f7 $1 (2. Kh6 $2 Qd1 3. f7 Qf3 4. Kg7 Qg4+ 5. Kh8
Qf5 6. Kg7 Qg5+ 7. Kh7 Qf6 8. Kg8 Qg6+ 9. Kf8 Ka4 10. Ke7 Qg7 11. Ke8 Qe5+ 12.
Kd7 Qf6 13. Ke8 Qe6+ 14. Kf8 Kb3 15. Kg7 Qe7 16. Kg8 Qg5+ 17. Kh8 Qf6+ 18. Kg8
Qg6+ 19. Kf8 Kb2 20. Ke7 Qg7 21. Ke8 Qe5+ 22. Kd8 Qf6+ 23. Ke8 Qe6+ 24. Kf8 Kc1
25. Kg7 Qe7 26. Kg8 Qg5+ 27. Kh8 Qf6+ 28. Kg8 Qg6+ 29. Kf8 Kd1 30. Ke7 Qg7 31.
Ke8 Qe5+ 32. Kd7 Qf6 33. Ke8 Qe6+ 34. Kf8 Ke2 35. Kg7 Qe7 36. Kg8 Qg5+ 37. Kh8
Qf6+ 38. Kg8 Qg6+ 39. Kf8 Kf3 40. Ke7 Qg7 41. Ke8 Qe5+ 42. Kd7 Qf6 43. Ke8 Qe6+
44. Kf8 Kf4 45. Kg7 Qe7 46. Kg8 Qg5+ 47. Kh7 Qf6 48. Kg8 Qg6+ 49. Kf8 Ke5 50.
Ke7 Qg7 51. Ke8 Ke6 52. Kd8 Qxf7) 2... Qd1+ 3. Kh6 $1 Qf3 4. Kg7 Qg4+ 5. Kh8
Qf5 6. Kg7 Qg5+ 7. Kh7 Qf6 8. Kg8 Qg6+ 9. Kf8 (9. Kh8 $2 Qxf7 10. Nc2 dxc2)
9... Ka4 $1 10. Ke7 $1 Qg7 11. Ke8 Qe5+ 12. Kd7 Qf6 13. Ke8 Qe6+ 14. Kf8 Kb3
15. Kg7 Qe7 16. Kg8 Qg5+ 17. Kh8 Qf6+ 18. Kg8 Qg6+ 19. Kf8 Kb2 20. Ke7 Qg7 21.
Ke8 Qe5+ 22. Kd8 Qf6+ 23. Ke8 Qe6+ 24. Kf8 Kc1 25. Kg7 Qe7 26. Kg8 Qg5+ 27. Kh8
Qh6+ 28. Kg8 Qg6+ 29. Kf8 Kd1 30. Ke7 Qg7 31. Ke8 Qe5+ 32. Kd7 Qf6 33. Ke8 Qe6+
34. Kf8 Ke2 35. Kg7 Qe7 36. Kg8 Qg5+ 37. Kh8 Qf6+ 38. Kg8 Qg6+ 39. Kf8 Kf3 40.
Ke7 Qg7 41. Ke8 Qe5+ 42. Kd7 Qf6 43. Ke8 Qe6+ 44. Kf8 Kf4 45. Kg7 Qe7 (45...
Qd7 46. Kf6 $1) 46. Kg8 Qg5+ 47. Kh7 Qf6 48. Kg8 Qg6+ 49. Kf8 Ke5 50. Ke7 $1
Qg7 (50... Qe6+ 51. Kf8 Kf6 52. Kg8) 51. Ke8 Ke6 52. Kd8 $1 1/2-1/2