[Retros] Phénix 222

[Thierry LE GLEUHER]

Dear retro friendsThere are (to update the retro corner), retro problems from Phenix 222 (novembre 2012) issue and solutions.All originals are at: http://phenix-echecs.fr/la%20revue/la_revue.htmlSincerelyThierry LE GLEUHER















Originals Phénix 222 (nov 2012)

6519. F.
LABELLE

r1bqkbnr/ppppppp1/8/3P4/8/8/PPPP1PPP/RNBQK1NR

+---+---+---+---+---+---+---+---+


|*R | . |*B

|*Q |*K |*B |*N |*R |


+---+---+---+---+---+---+---+---+


|*P |*P |*P

|*P |*P |*P |*P |   |


+---+---+---+---+---+---+---+---+


|   | . |   | . |  

| . |   | . |


+---+---+---+---+---+---+---+---+


| . |   | . | P | . |   | . |   |


+---+---+---+---+---+---+---+---+


|   | . |   | . |  

| . |   | . |


+---+---+---+---+---+---+---+---+


| . |   | . |   | . |  

| . |   |


+---+---+---+---+---+---+---+---+


| P | P | P

| P |   | P | P | P |


+---+---+---+---+---+---+---+---+


| R | N | B

| Q | K |   | N | R |


+---+---+---+---+---+---+---+---+

(15+14)                      (C+)

SPG in 4.5 moves ?

2 solutions

 

6520. P.
RAICAN

r4b1r/pk2p1p1/1p5n/q1p5/5B2/8/PPPQPPPP/RN2KBNR

+---+---+---+---+---+---+---+---+


|*R | .

|   | . |   |*B |   |*R |


+---+---+---+---+---+---+---+---+


|*P |*K | .

|   |*P |   |*P |   |


+---+---+---+---+---+---+---+---+


|   |*P |   | . |  

| . |   |*N |


+---+---+---+---+---+---+---+---+


|*Q |   |*P |   | . |  

| . |   |


+---+---+---+---+---+---+---+---+


|   | . |   | . |  

| B |   | . |


+---+---+---+---+---+---+---+---+


| . |   | . |   | . |  

| . |   |


+---+---+---+---+---+---+---+---+


| P | P | P

| Q | P | P | P | P |


+---+---+---+---+---+---+---+---+


| R | N | .

|   | K | B | N | R |


+---+---+---+---+---+---+---+---+

(15+11)                      (C+)

SPG in 10.0 moves ?

 

6521. A.
BUCHANAN

1nbqkbn1/p1pp1p1p/4p3/8/8/1P4P1/B1P2P1B/R2QK2R

+---+---+---+---+---+---+---+---+


|   |*N |*B |*Q |*K |*B |*N | . |


+---+---+---+---+---+---+---+---+


|*P |   |*P |*P | . |*P | . |*P |


+---+---+---+---+---+---+---+---+


|   | . |   | . |*P | . |   | . |


+---+---+---+---+---+---+---+---+


| . |   | . |   | . |  

| . |   |


+---+---+---+---+---+---+---+---+


|   | . |   | . |  

| . |   | . |


+---+---+---+---+---+---+---+---+


| . | P | .

|   | . |   | P |   |


+---+---+---+---+---+---+---+---+


| B | . | P

| . |   | P |   | B |


+---+---+---+---+---+---+---+---+


| R |   | . | Q | K |   | . | R |


+---+---+---+---+---+---+---+---+

(10+12)                         C+)

SPG in 12.5 moves ?

 

6522. G.
DONATI

2b1kbnr/p1pn1ppp/4p3/1p6/8/2P1PP2/PP3PPP/R1BQKBqR

+---+---+---+---+---+---+---+---+


|   | . |*B | . |*K |*B |*N |*R |


+---+---+---+---+---+---+---+---+


|*P |   |*P |*N | . |*P |*P |*P |


+---+---+---+---+---+---+---+---+


|   | . |   | . |*P | . |   | . |


+---+---+---+---+---+---+---+---+


| . |*P | .

|   | . |   | . |   |


+---+---+---+---+---+---+---+---+


|   | . |   | . |  

| . |   | . |


+---+---+---+---+---+---+---+---+


| . |   | P |   | P | P | . |   |


+---+---+---+---+---+---+---+---+


| P | P

|   | . |   | P | P | P |


+---+---+---+---+---+---+---+---+


| R |   | B | Q | K | B |*Q | R |


+---+---+---+---+---+---+---+---+

(14+14)                      (C+)

SPG in 13.5
coups ?

 

6523. J.A.
PANCALDO & T. LE GLEUHER

version of 6434,Phénix 216

2k3nr/6pp/6rb/6nb/p6q/Pppppp2/RPPPPPPP/1NBQKBNR

+---+---+---+---+---+---+---+---+


|   | . |*K | . |   | . |*N |*R |


+---+---+---+---+---+---+---+---+


| . |   | . |   | . |  

|*P |*P |


+---+---+---+---+---+---+---+---+


|   | . |   | . |  

| . |*R |*B |


+---+---+---+---+---+---+---+---+


| . |   | . |   | . |  

|*N |*B |


+---+---+---+---+---+---+---+---+


|*P | .

|   | . |   | . |   |*Q |


+---+---+---+---+---+---+---+---+


| P |*P |*P

|*P |*P |*P | . |   |


+---+---+---+---+---+---+---+---+


| R | P | P

| P | P | P | P | P |


+---+---+---+---+---+---+---+---+


| . | N | B

| Q | K | B | N | R |


+---+---+---+---+---+---+---+---+

(16+16)                      (C+)

SPG in 41.5
moves

Without
capture

Alphabetical
Chess

 

 

 

6519

François LABELLE

1.e4 h5 2.Ba6 N×a6 3.Q×h5 Nb4 4.Qd1 Nd5 5.e×d5

 

6520

Paul RAICAN

1.d4 c5 2.d5 Nc6 3.d×c6 Qb6 4.c×d7+ Kd8 5.d×c8=N+ Kc7 6.Nd6 h6 7.Bf4
Qa5+ 8.Qd2 b6 9.N×f7+ Kb7 10.N×h6 N×h6

 

6521

Andrew BUCHANAN

1.a4 g5 2.a5 g4 3.a6 g3 4.a×b7 g×h2 5.b×a8=B h×g1=N 6.Bd5
N×e2 7.Ba2 Nc3 8.b3 N×b1 9.Bb2 N×d2 10.B×h8 N×f1 11.Be5 Nh2 12.B×h2 e6 13.g3

 

6522

Gianni
DONATI

1.Nc3 d5
2.Ne4 d×e4 3.Nf3 e×f3 4.e×f3 b5 5.Bc4 Qd3 6.Qe2 Nd7 7.Kd1 Rb8 8.Qe1 Qf1 9.c3
Qg1 10.Bf1 Rb6 11.Qe2 Re6 12.Ke1 Re3 13.d×e3 e6 14.Qd1

 

6523

Julio Alberto PANCALDO & Thierry LE GLEUHER

1.a3 a5 2.Ra2 a4 3.Ra1 Ra6 4.Ra2 Rg6 5.Ra1 b5 6.Ra2 b4 7.Ra1 b3 8.Ra2
Nc6 9.Ra1 Nd4 10.Ra2 c5 11.Ra1 c4 12.Ra2 c3 13.Ra1 Bb7 14.Ra2 Bf3 15.Ra1 Nf5
16.Ra2 d5 17.Ra1 d4 18.Ra2 d3 19.Ra1 Qd4 20.Ra2 Qh4 21.Ra1 e5 22.Ra2 e4 23.Ra1
e3 24.Ra2 Ke7 25.Ra1 Kf6 26.Ra2 Bh5 27.Ra1 Ng3 28.Ra2 Kf5 29.Ra1 Kg4 30.Ra2 f5
31.Ra1 f4 32.Ra2 f3 33.Ra1 Bd6 34.Ra2 Bf4 35.Ra1 Bh6 36.Ra2 Ne4 37.Ra1 Ng5
38.Ra2 Kf5 39.Ra1 Ke6 40.Ra2 Kd7 41.Ra1 Kc8 42.Ra2

 











 		 	   		   		 	   		   		 	   		   		 	   		   		 	   		   		 	   		   		 	   		  
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