[Event "1.p Dagestaner Committee Fizkultura i S"]
[Site "?"]
[Date "1952.??.??"]
[Round "?"]
[White "Gurvitch=A"]
[Black "[=0143.01b8f8"]
[Result "1/2-1/2"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "1K3kB1/8/6p1/7R/8/4b3/8/6n1 w - - 0 1"]
[PlyCount "25"]
[EventDate "1952.??.??"]

1. Rh8 $1 (1. Re5 $2 1... Bf4 $19) (1. Rh4 Kxg8 2. Rg4 Kg7 3. Kb7 3... Kh6 $1
4. Rg3 Bc5 5. Kc6 Bd4 6. Rg4 (6. Kd5 6... Ba7 $19) 6... Nf3 7. Rf4 Ne5+ 8. Kd5
8... Bg1 $1 $19 9. Rf1 (9. Kxe5 9... Bh2 $19) 9... Bh2 10. Rh1 10... Ng4 $19)
1... Kg7 2. Bh7 $1 2... g5 $1 ({Si} 2... Kxh8 3. Bxg6 $11 {Se sabe, al menos
desde las epocas en que Lucena dio a conocer su tratado, que este tipo de
final conduce a la nulidad del juego.}) 3. Bf5 $3 3... Kxh8 4. Bg4 $3 {
Ahora el caballo esta definitivamente inmovilizado.} 4... Kg7 {Solo resta
r de salir de esa situacion con la ayuda del rey negro... pero, como se vera,
es una aventura imposible.} 5. Kc7 Kf6 6. Kd6 Bc1 7. Kd5 Ba3 8. Ke4 Ke7 9. Kd5
9... Kd8 {Trata de pasar por el ala dama.} 10. Kc6 {se lo impiden.} 10... Bc1
11. Kb7 Ke7 12. Kc6 Kf6 13. Kd5 {y tablas, imposible penetrar; a pesar de que
los programas ciberneticos de ajedrez evaluan, alegremente, una considerable
ventaja para el bando "debil".} 1/2-1/2

2-1/2

/2

[Event "1/2.p Kubbel MT Shakhmaty v SSSR#22"]
[Site "?"]
[Date "1946.??.??"]
[Round "?"]
[White "Kasparjan=G"]
[Black "[+0431.21e2c3"]
[Result "1-0"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "8/2b1p3/2r4P/6RN/8/2kP4/4K3/8 w - - 0 1"]
[PlyCount "21"]
[EventDate "1946.??.??"]

1. Ng7 $1 1... Rxh6 2. Rc5+ Kd4 3. Rc4+ $1 (3. Rxc7 Rh2+ 4. Kf3 4... Kxd3 $11)
3... Ke5 4. Rxc7 Kf6 5. Ne8+ Kf7 6. Rc8 6... Re6+ $1 7. Kd1 $3 ({
Las blancas evitan el zugzwang, pues si:} 7. Kd2 $2 7... Rg6 $1 8. Nc7 Rc6 9.
d4 Rc4 10. d5 10... Kg6 {y tablas, pues si} 11. Kd3 Rc1 12. Ke4 Re1+ 13. Kd4
Rc1 14. Rg8+ Kf7 15. Rc8 $11 {etc.}) 7... Rg6 8. Nc7 (8. Ra8 $2 8... Rc6 $1 9.
Ke2 Rc2+ 10. Ke3 Rc1 11. d4 11... Rc2 $11 {y el caballo no sale del encierro.})
8... Rc6 $1 9. Kd2 $3 (9. d4 $2 9... Rc4 10. d5 10... Kg6 $1 $11 {, etc.}) 9...
Rc5 (9... Kg6 10. Nd5 $1 10... Rxc8 11. Nxe7+ $18) (9... e6 10. Ne8 $1 10...
Rxc8 11. Nd6+ $18) (9... Kf6 10. Ne8+ $18) (9... e5 10. Nb5 $1 10... Rxc8 11.
Nd6+ $18) 10. Rf8+ $1 10... Kxf8 11. Ne6+ $18 1-0



[Event "1.p Concours Internationaux de Probleme"]
[Site "?"]
[Date "1953.??.??"]
[Round "?"]
[White "Kasparjan=G"]
[Black "[+0133.20h8g3"]
[Result "1-0"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "4b2K/8/1R6/1P6/4P3/6k1/8/2n5 w - - 0 1"]
[PlyCount "25"]
[EventDate "1953.??.??"]

1. e5 $1 (1. Rc6 $2 1... Nd3 $1 2. Kg7 2... Bd7 $1 3. Kf6 3... Kf4 $11) (1. Rb8
$2 1... Bxb5 2. Rxb5 Kf4 3. e5 Kf5 4. Kg7 4... Nd3 $11) 1... Nd3 2. Rb8 ({
Si el peon trata de huir del asedio sucede que:} 2. e6 $2 {sigue} 2... Nf4 3.
e7 3... Bxb5 $1 {Importante recurso tactico.} 4. Rxb5 Ng6+ 5. Kg7 Nxe7 6. Rc5
6... Kf4 $1 {!unica... pero buena!} 7. Kf6 Ng8+ 8. Kg7 8... Ne7 $11 {
y tablas teoricas.}) 2... Bd7 $1 (2... Bf7 3. b6 Nxe5 4. b7 $18) 3. b6 $1 (3.
Rg8+ $2 3... Kf4 $1 4. b6 4... Nc5 $11) 3... Nxe5 (3... Nc5 4. b7 $18) 4. Rg8+
$1 (4. b7 $2 4... Nf7+ 5. Kh7 Bf5+ 6. Kg7 6... Nd6 $11) 4... Kh4 $1 5. b7 Nc6
6. Kg7 $1 (6. Rc8 $2 6... Nb8 7. Rxb8 Bc6 8. Kg7 (8. Kh7 8... Kh5 $1 (8... Kg5
$2 9. Rg8+ $18) 9. Kg7 Kg5 10. Kf7 10... Kf5 $11 {, etc.}) 8... Kg5 $1 9. Kf7
Kf5 10. Ke7 Ke5 11. Kd8 Kd6 12. Kc8 12... Bd7+ $11) 6... Kg5 $1 7. Kf7+ Kf5 8.
Rf8 $3 (8. Rc8 $2 8... Nb8 9. Ke7 (9. Rxb8 Bc6 10. Ke7 Ke5 11. Kd8 11... Kd6 {
y tablas como ya  se demostro.}) 9... Bc6 10. Rf8+ $1 ({Es claro que a} 10. Kd6
{sigue} 10... Bxb7 {con tablas de teoria.}) 10... Ke4 $3 {
para luego de la captura tener la oposicion.} 11. Rxb8 11... Ke5 {
y las blancas no pueden progresar, es tablas.}) (8. Rh8 $2 8... Nb8 9. Rc8 9...
Ba4 $3 {Curiosamente se da una posicion "similar" a la textual que vemos mas
adelante en el transcurso de la decima jugada de las negras. La diferencia
esta en el "pequeno" detalle de que los reyes se encuentran a una columna mas
de distancia del solitario peon. Ese detalle facilita la nulidad. Sigue:} 10.
Rc5+ Ke4 11. Rc4+ Kd5 12. Rxa4 12... Kc6 $11) 8... Nb8 (8... Be6+ 9. Kg7+ Kg5
10. Rf6 $18) 9. Ke7+ ({Interesante es la alternativa} 9. Rc8 $5 9... Ba4 $3 10.
Rc5+ Ke4 11. Rc4+ Kd5 12. Rxa4 Kc6 13. Rb4 13... Kc7 $11) ({Tambien} 9. Rxb8 $2
9... Bc6 10. Kg7 (10. Ke7 10... Ke5 $11) 10... Kg5 $11 {
y no hay progreso !tablas!}) 9... Ke5 10. Rc8 $1 (10. Rh8 $2 10... Ba4 $3 11.
Rc8 (11. Rh5+ Kd4 12. Rh4+ Kc5 13. Rxa4 Kc6) (11. Rxb8 11... Bc6 $11) 11... Bd7
$1 12. Rc5+ Kd4 13. Kd6 Bg4 14. Rc8 Na6 15. Rf8 15... Ke3 $11) 10... Ba4 11.
Rc5+ Kd4 12. Kd6 Bb3 13. Ra5 $18 {A primera vista pareciera que la victoria
blanca fuese una cuestion de simple tecnica. Pero a poco que nos adentramos en
el analisis de la posicion podemos observar la complejidad del procedimiento,
el cual indudablemente no esta exento de lucidas y bellas combinaciones... no
solo la linea principal, sino tambien las alternativas son muy interesantes.}
1-0

[Event "Rigaer Tageblatt"]
[Site "?"]
[Date "1892.??.??"]
[Round "?"]
[White "Behting=C"]
[Black "[+0103.11e5b2"]
[Result "1-0"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "3n4/2P5/8/4K3/8/8/1kp5/R7 w - - 0 1"]
[PlyCount "5"]
[EventDate "1892.??.??"]

{  } 1. c8=R $1 (1. c8=Q $2 1... Nc6+ $1 2. Qxc6 (2. Ke4 Kxa1) 2... Kxa1 3.
Qxc2 {ahogado.}) 1... Nf7+ (1... Kxa1 2. Rxc2 $18) 2. Kd5 $1 2... Kxa1 3. Rxc2
$18 1-0

[Event "1.p Shakhmaty v SSSR"]
[Site "?"]
[Date "1952.??.??"]
[Round "?"]
[White "Gurvitch=A"]
[Black "[+0044.20e6g7"]
[Result "1-0"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "1N6/6k1/1B2K3/8/1P2n3/1P6/b7/8 w - - 0 1"]
[PlyCount "17"]
[EventDate "1952.??.??"]

{  } 1. Kd5 $1 1... Nd2 $1 2. Kd4 $1 2... Nxb3+ $1 (2... Bxb3 3. Kc3 $18) 3.
Kc3 3... Nc1 $1 (3... Na1 4. Nc6 Bd5 5. Nd4 $1 $18) 4. Kd2 $1 (4. Kb2 $2 4...
Nd3+ 5. Kxa2 5... Nxb4+ $11) 4... Nb3+ 5. Kc2 $1 5... Na1+ $1 6. Kc1 $1 (6. Kb2
$2 6... Bc4 $3 7. Kxa1 7... Bb5 $1 8. Kb2 Kf6 9. Kc3 Ke5 10. Kd2 Kf4 11. Ke1
11... Kg3 {y tablas pues estamos en una posicion similar a la ya vista y
comentada de la obra de Gurvitch (Estudio 02722).}) 6... Kf7 $1 7. Kb2 $1 7...
Bc4 8. Nc6 $1 8... Bd5 9. Nd4 $1 $18 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Jorge M. Kapros"]
[Black "TT y Formula-One, 2015"]
[Result "*"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "2b5/3r2N1/5p1p/1rb3k1/4nN2/1p2p1PP/1Pq1P3/K7 b - - 0 1"]
[PlyCount "4"]

{  } 1... Ba3 (1... Nc3 2. bxc3 Qg6 3. Nfe6#) (1... Rd3 2. exd3 Bg4 3. h4#) 2.
bxa3 Rf5 3. Nge6# *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Sam Loyd"]
[Black "Syracuse Standard, 1858"]
[Result "*"]
[SetUp "1"]
[FEN "5N2/8/4ppp1/5k2/5b2/5R2/8/K4Q2 w - - 0 1"]
[PlyCount "1"]

{  } 1. Rc3 $1 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Sam Loyd"]
[Black "American Chess Nuts, 1868"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/8/8/1R6/r7/1p5P/1p6/kb1R2QK w - - 0 1"]
[PlyCount "1"]

{  } 1. Qg8 $1 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Sam Loyd"]
[Black "Toledo Blade, c. 1888"]
[Result "*"]
[SetUp "1"]
[FEN "8/8/8/7B/3p3Q/4k3/2K1P3/8 w - - 0 1"]
[PlyCount "1"]

{  } 1. Kb2 $3 *

[Event "?"]
[Site "?"]
[Date "2013.??.??"]
[Round "?"]
[White "Oleg Pervakov"]
[Black "18th Russian Team Champ."]
[Result "*"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "2rQ4/P1q5/8/8/3N4/4Rppk/p7/4b2K w - - 0 1"]
[PlyCount "29"]

{  } 1. Qg5 $1 (1. Qxc7 $2 1... Rxc7 2. a8=Q g2+ 3. Kg1 3... Rc1 $19) 1... Qf4
2. a8=Q $1 (2. Qxf4 $2 2... g2+ 3. Kg1 3... Bf2+ $1 4. Kxf2 4... g1=Q+ $1 5.
Kxg1 a1=Q+ 6. Kf2 6... Rc2+ $1 7. Ne2 (7. Nxc2 Qg1+ 8. Kxg1 {ahogado!}) 7...
Qf1+ $1 (7... Qg1+ $144) 8. Kxf1 Rc1+ 9. Kf2 (9. Nxc1 {ahogado!}) 9... Rf1+ $1
10. Kxf1 {ahogado!}) 2... Rxa8 $1 (2... Qxg5 $2 3. Qxc8+ Qg4 4. Qh8+ Qh4 5.
Qxh4+ Kxh4 6. Nxf3+ $18) 3. Qxf4 g2+ 4. Kg1 4... Bf2+ $1 5. Kxf2 5... g1=Q+ $1
6. Kxg1 a1=Q+ 7. Kf2 Ra2+ 8. Ne2 (8. Re2 $2 8... Rxe2+ 9. Nxe2 Qa7+ 10. Nd4
10... Qa2+ $11) 8... Qg1+ $1 (8... Qf1+ $144) 9. Kxg1 Ra1+ 10. Nc1 $3 10...
Rxc1+ 11. Re1 $1 11... Rxe1+ 12. Kf2 Re2+ 13. Kf1 $1 (13. Kxf3 $2 13... Rf2+ {
y luego de la captura queda ahogado.}) 13... Rf2+ 14. Kg1 $1 (14. Kxf2 $2 {
ahogado!}) (14. Ke1 $2 14... Re2+ 15. Kf1 (15. Kd1 15... Kg2 {
y tablas;  las negras poseen una posicion de resistencia.}) 15... Rf2+ $11 {
repite la posicion.}) 14... Rg2+ 15. Kh1 $1 $18 *

[Event "Georgian Internet TT, 2013"]
[Site "?"]
[Date "2013.??.??"]
[Round "?"]
[White "Peter Krug"]
[Black "[+3135.20e5g1]"]
[Result "1-0"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "8/1P4n1/5R2/4K1N1/6q1/b2P2N1/8/6k1 w - - 0 1"]
[PlyCount "31"]

{  } 1. N3e4 $1 (1. N5e4 $2 1... Bb2+ 2. d4 2... Bxd4+ $1 3. Kxd4 Qd7+ 4. Ke3
4... Qxb7 $11) 1... Bb2+ 2. d4 Bxd4+ 3. Kxd4 Qd7+ 4. Ke3 Qxb7 5. Nf3+ Kf1 6.
Nh4+ Nf5+ (6... Ke1 7. Ng2+ Kd1 8. Rf1+ $18) 7. Rxf5+ Ke1 (7... Kg1 8. Nf3+ Kf1
9. Nfd2+ Kg2 10. Rg5+ Kh3 11. Rg3+ Kh4 12. Nf3+ Kh5 13. Rh3+ Kg6 14. Nh4+ Kg7
15. Nf5+ Kg8 16. Nf6+ Kf8 17. Rh8+ Kf7 18. Nd6+ Kg7 19. Rg8+ Kh6 20. Nf5#) 8.
Ng2+ Kd1 9. Rf1+ Kc2 10. Ne1+ Kb2 11. Nd3+ Ka2 12. Nc3+ Ka3 13. Ra1+ Kb3 14.
Nc5+ Kb2 15. Ra2+ Kc1 (15... Kxc3 16. Nxb7 $18) 16. Nd3# 1-0

[Event "Componist, 2013"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Alberto Foguelman"]
[Black "[+0004.11d7a2]"]
[Result "*"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "8/npPK4/8/8/8/8/k7/4N3 w - - 0 1"]
[PlyCount "17"]

{  } 1. Nd3 Ka3 2. Nc5 b5 3. Ne6 $1 (3. Nb7 $2 3... b4 4. Nd6 4... Ka4 $11)
3... b4 4. Nd4 b3 5. Nb5+ $1 5... Ka4 (5... Ka2 6. Nxa7 b2 7. Nb5 b1=Q 8. Nc3+
$18) 6. Nxa7 b2 7. Nb5 $1 7... Kb4 8. Nc3 $1 8... Kxc3 9. c8=Q+ $18 *

[Event "Mugnos 110 MT, "EG", 2015"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Yuri Bazlov"]
[Black "[+0015.11h7e8]"]
[Result "*"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "4kN2/2n4K/3B1P2/8/8/7N/1p6/8 w - - 0 1"]
[PlyCount "15"]

{  } 1. Kg8 $1 (1. Kg7 b1=Q 2. f7+ Kd8 3. Nf4 3... Ne8+ $11) 1... b1=Q 2. f7+
Kd8 3. Nf4 (3. Ng5 $2 3... Qf5 $11) 3... Qf5 4. N8g6 Ne6 5. Nxe6+ Kd7 (5...
Qxe6 6. Be7+ Kc7 7. Kg7 $18) 6. Ba3 $1 (6. Bb4 $2 6... Kxe6 7. f8=N+ Kd5 8.
Ne7+ 8... Kc4 $11) 6... Kxe6 (6... Qxg6+ 7. Ng7 $18) 7. f8=N+ $1 7... Kf6 (7...
Kd5 8. Ne7+ $18) 8. Be7# *

[Event "Mugnos 110 MT, "]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "H. van der Heijden & Y. Afek"]
[Black "[+0143.02d5f6"]
[Result "1/2-1/2"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "8/8/5k2/3K1nR1/8/p2b3p/3B4/8 w - - 0 1"]
[PlyCount "29"]
[EventDate "2015.??.??"]

1. Rg1 1... h2 2. Bc3+ Kf7 3. Rh1 3... Be4+ $1 4. Kxe4 Ng3+ 5. Kf3 Nxh1 6. Kg2
6... Nf2 $1 (6... Ng3 7. Kxh2 Ne4 (7... Ne2 8. Bh8) 8. Ba1 $11) 7. Kxh2 Nd1 8.
Bh8 $1 (8. Ba1 $2 8... Ke6 9. Kg2 Kd5 10. Kf3 Kc4 11. Ke2 Nb2 12. Kd2 Kb3 13.
Kc1 13... Ka2 $19) 8... Ne3 9. Ba1 $1 (9. Kg3 $2 9... Nf5+ 10. Kf4 10... Ng7
$19) (9. Kg1 $2 9... Ke6 10. Kf2 Ng4+ 11. Kf3 11... Nf6 $19) 9... Nc2 10. Bh8
$1 10... Ne3 (10... Ke6 11. Kg3 Kd5 12. Kf3 Nd4+ 13. Ke3 $11) 11. Ba1 $1 11...
Ke6 12. Kg3 Kd5 13. Kf3 Nd1 14. Ke2 Nb2 15. Kd2 $11 1/2-1/2

[Event "Israel Ring Ty, 2010"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Harrie Grondijs"]
[Black "[+0350.32e2h2]"]
[Result "*"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "8/B7/P5p1/4r1p1/4P1P1/8/4K1bk/5B2 w - - 0 1"]
[PlyCount "11"]

{  } 1. Bb8 Bxf1+ (1... Kg1 2. Bxg2 Rxe4+ 3. Kd3 $1 $18 (3. Bxe4 {ahogado!}))
2. Kxf1 2... Kh1 $1 3. a7 Rxe4 4. a8=R $1 (4. a8=Q $2 {ahogado!}) 4... Ra4 $1 (
4... Rxg4 5. Bg3 $1 $18) 5. Ra7 $1 (5. Rxa4 $2 {ahogado!}) 5... Rxg4 6. Bg3 $3
$18 *

[Event "Concurso de Moscu, 2015"]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "S. Didukh & M. Minski"]
[Black "[+0134.11c6e1"]
[Result "*"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "n7/8/b1K5/R7/5P2/8/1p6/4kN2 w - - 0 1"]
[PlyCount "27"]

1. Ne3 $1 (1. Nd2 $2 1... Kxd2 2. Ra2 Kc3 (2... Kc1) 3. Rxb2 Kxb2 4. f5 Bc4 5.
f6 Ba2 6. Kb7 Bd5+ 7. Kc8 Nb6+ 8. Kd8 Bb3 9. Ke8 9... Nc4 $1 10. Ke7 10... Ne5
$19) 1... b1=Q 2. Ra1 $1 2... Qxa1 3. Nc2+ Kd2 4. Nxa1 Kc3 (4... Bc4 5. Kc5 Ba2
6. Kb4 $11) 5. Nb3 $3 (5. f5 $2 5... Bc4 6. f6 Ba2 7. Kb7 Bd5+ 8. Kc8 Nb6+ 9.
Kd8 9... Ba2 $2 10. Ke8 10... Nc4 $1 11. f7 11... Nd6+ $19) 5... Kxb3 6. f5 Bc4
7. f6 Kb4 8. Kd7 Nb6+ 9. Ke8 $1 {y el caballo no tiene ahora a su disposicion
la casilla clave "c4", como ocure en las alternativas analizadas.} 9... Nc8 {
por eso busca por otra via, pero no es lo mismo.} 10. Kd7 Na7 11. Ke8 Nb5 12.
Ke7 $1 12... Nd4 13. f7 Nf5+ 14. Kf6 $11 *

[Event "Concurso de moscu 2015"]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "Nicolai Ryabinin"]
[Black "[+0713.12f6h7"]
[Result "*"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "3r4/r6k/5KR1/5B2/8/6p1/3pn2P/8 w - - 0 1"]
[PlyCount "25"]

{Visto a simple vista esta posicion, ante la apabullante ventaja material de
las piezas oscuras que ademas promocionan en dama practicamente de manera
inevitable ?quien podria opinar favorablemente en aras del triunfo de las
piezas blancas?... sin embargo las apariencias estan alejadas de la esencia de
la construccion de esta obra de arte. Adentremonos en la misma para gozar de
ella con toda plenitud.} 1. Rg4+ $3 (1. Rxg3+ $2 1... Kh8 2. Rh3+ 2... Rh7 $1
3. Rxh7+ Kg8 4. Rg7+ Kh8 5. Kf7 $1 5... Rd7+ $1 6. Bxd7 d1=Q 7. Rg8+ Kh7 8.
Bf5+ Kh6 9. Rg6+ Kh5 10. Bg4+ 10... Kh4 $19) 1... Kh8 2. Rh4+ 2... Rh7 $1 (2...
Kg8 3. Be6+ {y mate inevitable.}) 3. Rxh7+ Kg8 4. Rg7+ 4... Kh8 $8 5. Kf7 $1
5... Rd7+ $1 6. Bxd7 d1=Q 7. Rg8+ Kh7 8. Bf5+ Kh6 9. Rg6+ {La "sutil" a con la
alternativa analizada se materializa debido a la existencia del peon en "g3".}
9... Kh5 10. Bg4+ Kh4 11. hxg3+ $1 {
Ahora se nota con pristina claridad lo ya apuntado.} 11... Kxg3 ({
Es ovbio que si} 11... Nxg3 {sigue} 12. Bxd1 $18 {
ganando. Pero de todas maneras...}) 12. Bxe2+ Kf2 13. Bxd1 $18 {, etc. Una a
demostracion en que las ventajas materiales en el arte de Caissa son, en
ocasiones, mas aparentes que reales. Estos dos Estudios, galardonados por
igual (ex aequo) en el Concurso de Moscu, son mas que merecedores de tales
premios debido a lo brillante de sus respectivas construcciones. Obras de arte
de tal naturaleza no solo demuestran lo inagotable de la creacion artistica en
ajedrez, sino que debieran hacer reflexionar a los gurues tecnologicos que
claman por el fin del ajedrez.} *


[Event "Concurso de Moscu, 2015"]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "Anatoly Skripnik"]
[Black "[+3112.03e1h1"]
[Result "*"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "Bq6/8/6R1/8/6p1/3pp3/3N2N1/4K2k w - - 0 1"]
[PlyCount "23"]

1. Kf1 $1 (1. Nxe3+ $2 1... Qxa8 2. Rxg4 Qb8 3. Nf3 Qb1+ 4. Nd1 d2+ 5. Kf2 ({Si
} 5. Nxd2 5... Qa1 $11) ({O bien} 5. Kxd2 5... Qxd1+ 6. Kxd1 {ahogado!}) 5...
Qb6+ $11) 1... e2+ ({Muy interesante y lucida es la alternativa} 1... Qf8+ $5
2. Nf3 $3 2... e2+ (2... gxf3 3. Nxe3 Kh2 4. Kf2 Qf4 (4... d2 5. Bxf3) 5. Rh6+
$1 5... Qxh6 6. Ng4+ $18) 3. Kf2 d2 4. Rxg4 4... d1=N+ $1 5. Kg3 e1=Q+ 6. Ngxe1
Qb8+ 7. Ne5+ $3 (7. Rf4 Qg8+) 7... Qxa8 8. Rh4+ Kg1 9. N1f3+ $1 9... Kf1 10.
Rh1+ Ke2 11. Re1#) 2. Kf2 Qh2 3. Rxg4 3... e1=Q+ $1 (3... Qg1+ 4. Kf3 $1 4...
Qxg2+ 5. Rxg2 e1=Q (5... e1=N+ 6. Kf2 $18) 6. Ne4 $18) 4. Kxe1 Qg1+ 5. Nf1 5...
d2+ $1 6. Kxd2 $1 (6. Ke2 $2 6... Qxf1+ 7. Kxf1 7... d1=Q+ $11) 6... Qf2+ 7.
Kd1 $1 7... Qxf1+ 8. Ne1+ Kh2 9. Bf3 $1 (9. Bg2 $2 9... Qg1 $1 (9... Qa6 $2 10.
Nf3#) 10. Ke2 10... Qf2+ $3 11. Kxf2 {Ahogado!!} (11. Kd1 11... Qg1 $1 $11))
9... Qa6 10. Rg2+ Kh3 11. Bg4+ Kh4 12. Nf3# *

[Event "Concurso de Moscu, 2015"]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "Richard Becker"]
[Black "[+0130.14g4h1]"]
[Result "1/2-1/2"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "b7/8/5p2/p7/2p3K1/3p4/P4R2/7k w - - 0 1"]
[PlyCount "20"]

{  } 1. Kf4 $1 1... c3 (1... f5 2. Rd2 $1 2... Kg1 3. Kxf5 Kf1 4. Kf4 Ke1 5.
Ke3 $11) 2. Ke3 d2 3. Ke2 3... Bc6 $1 (3... Bd5 4. Rxf6 Bc4+ 5. Kd1 $11) 4.
Rxf6 Bb5+ 5. Kf2 $1 5... d1=N+ $1 6. Ke1 Nb2 7. a4 $3 (7. Kf2 $2 7... Nd3+ $19)
7... Bc4 (7... Bxa4 8. Rf3 Nd1 9. Rd3 c2 10. Kd2 $11) 8. Rh6+ $1 8... Kg2 9.
Rg6+ Kf3 10. Rg3+ $1 10... Kxg3 {Ahogado!} 1/2-1/2

[Event "Concurso de Moscu, 2015"]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "S. Hornecker & M. Minski"]
[Black "[+3114.01a3a1"]
[Result "*"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "8/n2B4/4p3/8/8/K4N1q/1R6/k7 w - - 0 1"]
[PlyCount "21"]

1. Rf2 Kb1 2. Ba4 $1 (2. Kb3 $2 2... Kc1 3. Ba4 e5 4. Ka2 Qe6+ 5. Ka1 5... Qc4
$11) 2... Ka1 (2... e5 $5 3. Bc2+ Kc1 ({si} 3... Ka1 4. Bd3 Nb5+ 5. Bxb5 e4 6.
Bd3 $1 $18 {como en la linea principal.}) 4. Bb3 $1 4... Nb5+ 5. Ka2 Nc3+ 6.
Ka1 6... Ne2 $6 7. Rxe2 Qxf3 8. Rc2+ Kd1 9. Rc3+ Ke2 10. Bd1+ $1 $18) 3. Ra2+
Kb1 4. Rb2+ Ka1 5. Rf2 $1 5... e5 (5... Kb1 6. Kb3 $1 (6. Bc2+ $2 6... Kc1 $1
7. Bb3 Nb5+ 8. Ka2 Nc3+ 9. Ka1 9... Ne2 $1 10. Rxe2 10... Qh8+ $11) 6... Qh1 7.
Rb2+ Ka1 8. Ra2+ Kb1 9. Nd2+ Kc1 10. Ra1+ $18) 6. Bd7 $1 6... Nb5+ $1 (6...
Qxd7 7. Rf1+ $18) 7. Bxb5 e4 8. Bd3 $3 8... exd3 (8... Qxf3 9. Ra2#) 9. Nd2 $1
9... Qg2 $5 (9... Qh1 10. Nb3+ Kb1 11. Rb2#) 10. Nb3+ (10. Rxg2 $2 {ahogado!})
10... Kb1 11. Rxg2 $18 *

*

[Event "Concurso de Moscu, 2015"]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "J. Mikitovics"]
[Black "[+0411.01a7e1]"]
[Result "*"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "8/K7/8/4r3/8/8/2p1N3/4kB1R w - - 0 1"]
[PlyCount "33"]

{  } 1. Nc1 $1 1... Kd2 2. Bc4 $3 (2. Bd3 $2 2... Rd5 3. Be2 Kc3 4. Kb6 Rd8 5.
Kc7 Rd5 6. Kc6 Rd8 7. Bg4 Rb8 8. Rh2 Kb2 9. Rh1 Kc3 10. Na2+ Kb2 11. Nc1 Kc3
12. Bf5 Rb1 13. Ne2+ Kb2 14. Rh2 14... Rf1 $3 15. Bxc2 15... Rf6+ $11) 2... Kc3
3. Bg8 $3 (3. Bb3 Kd2 4. Bc4 4... Kc3 {y se repite la posicion.}) 3... Ra5+ 4.
Kb6 Ra1 5. Rh3+ Kb2 6. Nd3+ Kc3 7. Nc5+ $1 (7. Nf2+ $2 7... Kb2 8. Nd3+ {
y repeticion de jugadas.}) 7... Kb2 8. Rb3+ $1 8... Kc1 9. Rd3 $1 9... Kb2 10.
Rd2 Kc3 11. Ne4+ Kb2 12. Rg2 $1 12... Ra8 13. Bc4 $1 13... Ra3 14. Bf7 $1 14...
Rc3 15. Kb5 $1 15... Rc8 16. Bc4 Re8 17. Bd3 $1 $18 *

[Event "Concurso de Moscu, 2015"]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "M. Hlinka & L. Kekely"]
[Black "[+0153.12h3h8]"]
[Result "*"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "3B2Bk/8/6b1/3P2p1/8/4Rp1K/3n4/8 w - - 0 1"]
[PlyCount "19"]

{  } 1. Re6 $1 1... f2 2. Rf6 g4+ (2... f1=Q+ 3. Rxf1 Nxf1 4. Be6 $18) 3. Kxg4
f1=Q 4. Rxf1 Nxf1 5. Be6 Ne3+ 6. Kg5 6... Nxd5 $1 (6... Be8 7. Bf6+ Kh7 8. d6
$18) 7. Kh6 $3 7... Bh5 $1 8. Bh4 $1 {zugzwang.} 8... Be8 9. Bg5 $1 {zugzwang.}
9... Bh5 (9... Bc6 10. Bc1 $18) 10. Kxh5 $18 *

[Event "Concurso de Moscu, 2015"]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "Mario Garcia"]
[Black "[+0400.22f3d5]"]
[Result "*"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "1r6/7R/2p5/2pk2P1/5P2/5K2/8/8 b - - 0 1"]
[PlyCount "12"]

{  } 1... c4 (1... Rb1 2. Rh2 c4 3. Rd2+ Ke6 4. Re2+ Kd5 5. f5 $1 5... Rg1 (
5... c3 6. f6 Kd4 7. f7 Rf1+ 8. Rf2 Rxf2+ 9. Kxf2 c2 10. f8=Q c1=Q 11. Qf6+ Kd5
12. g6 $18) 6. Kf4 c3 7. f6 Rf1+ 8. Ke3 Ke6 9. Kd4+ Kf5 10. Re5+ Kg6 11. Kxc3
Rf4 12. Kd3 $18) 2. Rh1 $1 2... c3 3. Rc1 $1 (3. Kg4 $2 3... Rb2 4. Rc1 Kd4 5.
f5 Rf2 6. f6 6... Kd3 $11) 3... Rb3 (3... Kd4 4. g6 c5 5. Rd1+ Kc4 6. f5 Rg8 7.
Kf4 c2 8. Rc1 Kc3 9. Kg5 Kd2 10. Rxc2+ Kxc2 11. f6 c4 12. f7 Rf8 13. g7 Rxf7
14. g8=Q Rc7 15. Kf4 $1 15... c3 16. Qa2+ Kc1 17. Ke3 Rh7 18. Qa3+ Kc2 19. Qa4+
Kc1 20. Qf4 Rh3+ 21. Ke2+ Kb2 22. Qb4+ $18) 4. Kg4 4... Ke6 $1 5. Re1+ Kf7 6.
Re4 Rb1 7. Rc4 $1 $18 *

[Event "Concurso de Moscu, 2015"]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "Marco Campioli"]
[Black "[+3142.00h3e8"]
[Result "*"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "3bk3/N7/6R1/3q4/7N/7K/8/1B6 w - - 0 1"]
[PlyCount "19"]
[EventDate "2015.??.??"]

1. Nf5 $1 1... Qh1+ 2. Kg4 $1 (2. Kg3 $1 2... Bc7+ 3. Nd6+ Bxd6+ 4. Rxd6 Qxb1
5. Nc6 Qg1+ 6. Kf3 6... Qc5 $1 $19) 2... Qd1+ 3. Kf4 Bc7+ 4. Ke3 $1 (4. Kg5 $2
4... Qg1+ 5. Kf6 Qb6+ 6. Kg7 Be5+ 7. Kh7 Qb7+ 8. Rg7 Qh1+ 9. Kg8 9... Qd5+ $19)
4... Qe1+ 5. Kd4 $1 5... Qxb1 6. Rg8+ Kd7 7. Rg7+ Ke6 8. Re7+ $1 (8. Rxc7 $2
8... Qxf5 9. Rc6+ Kd7 10. Ra6 Kc7 11. Rc6+ 11... Kb7 $19) 8... Kxf5 9. Rxc7
Qb6+ 10. Rc5+ $1 $11 *

[Event "Concurso de Moscu, 2015"]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "Harold van der Heijden"]
[Black "[+0312.12b2b6]"]
[Result "*"]
[Annotator "Copie"]
[SetUp "1"]
[FEN "8/2N5/1k6/8/1pp5/r7/PK1N4/4B3 w - - 0 1"]
[PlyCount "7"]

{  } 1. Nd5+ Kc5 2. Nxb4 Kxb4 3. Nb1+ Ka4 (3... c3+ 4. Bxc3+ Ka4 5. Ka1 $1 (5.
Nxa3 {ahogado.})) 4. Bc3 $1 $18 (4. Nxa3 c3+ 5. Bxc3 {ahogado!}) *

