Showing posts with label Perpetual Nowotny. Show all posts
Showing posts with label Perpetual Nowotny. Show all posts

Monday, 22 August 2016

Perpetual Plachutta 1

J. Rusinek
Problem
1976
1st Prize
- version -

Draw

1. Nc7+ Kd8 2. g6 a1=Q 3. g7 Qa2 4. c4! Qxc4

5. Nd5! Plachutta 5... Qc1+ (5... Qxd5 6. a8=Q+ Qxa8 7. g8=Q#; 5... Bxd5 6. g8=Q+ Bxg8 7. a8=Q#) 6. Nf4! Qg1 (6... Qxf4+ 7. Kg6 +-)

7. Ng2! Nowotny 7... Qc1+ (7... Qxg2 8. a8=Q+ Qxa8 9. g8=Q#; 7... Bxg2 8. g8=Q#) 8. Nf4! Qc4 9. Nd5! perpetual Plachutta 9... Qc1+ 10. Nf4 Qg1 11. Ng2 perpetual Nowotny

Watch this study on a dynamic board! Click here!

Thursday, 13 March 2008

Nowotny 18

E.Dobrescu
Shakhmaty v SSSR
1982
1st/2nd Prize
- correction -

Draw (BTM)

1...Nc5+ 2.Kd2 Rb2+ 3.Kc1 [3.Kd1? Be3 4.Rh7+ Kg6 5.Rg7+ Kh6–+] 3...Rc2+ 4.Kb1 Ne4 5.Rh7+ [5.c8Q? Nd2+–+] 5...Kg6 6.Rg7+! [6.Rd7? Bd4!–+ Nowotny] 6...Kh5 7.Rh7+ Kg6 8.Rg7+ Kh6 9.Rd7 Bd4!


Nowotny

10.Bf4+ Kh5 [10...Kg6 11.Rd6+ Kf7 12.Rd7+ Ke6 13.Rd6+ Nxd6 14.Bxd6 Kd7 15.cxd4=] 11.Rh7+ Kg6 12.Rh6+! [12.Rh3? Be3! Nowotny 13.Rg3+ Kf7!–+] 12...Kf7 13.Rh7+ Kg6 14.Rh6+ Kg7 15.Rh3 Be3!


Nowotny

16.Be5+ Kf7 17.Rh7+ Kg6 18.Rg7+ Kh5 19.Rh7+ Kg6 20.Rg7+ Kh6 21.Rd7 Bd4! 22.Bf4+ positional draw - perpetual Nowotny

Watch this study on a dynamic board! Click here!

Wednesday, 12 March 2008

Nowotny 16

G.Kasparian
Shakhmaty v SSSR
1959
1st Prize
- correction Rusz (2008) -

Draw

1.c7 Rc4 2.Bc5! Rc2+! [2...Rxc5 3.e7=] 3.Kd1! Rxc5 4.e7 Bc2+ 5.Kd2! [5.Ke2? Ba4 6.Rc6! Bb5+! 7.Kd2 Rd5+–+] 5...Ba4 6.Rc6!


Nowotny

6...Rd5+ 7.Ke2 [7.Ke3? Bxf2+!–+] 7...Bd1+ 8.Ke3 [minor dual 8.Ke1 ] 8...Re5+ 9.Kd2 Bg4 10.Re6!


Nowotny

10...Rd5+ 11.Kc2! [11.Ke3? Bxf2+ 12.Kf4 Rd4+–+] 11...Bd1+ 12.Kc1 Rc5+ 13.Kd2 Ba4 14.Rc6!


Nowotny

14...Rd5+ 15.Ke2 positional draw - perpetual Nowotny

Nowotny 16a

Watch this study on a dynamic board! Click here!

Nowotny 14

A.Kazantsev
Tschigorin MT
1949
1st Prize

Draw

1.Nc2 Bg7 2.c7 Rc6 3.a7 Rxc2 4.Bd2 a2 5.a8Q a1Q+ 6.Qxa1 Bxa1 7.c8Q+ Rxc8 8.Bc3!


Nowotny

8...Rb8 [8...Bxc3 9.g7 Bxg7 10.h8Q+ Bxh8 stalemate] 9.Bb2!


Nowotny

[9.h8Q+? Rxh8 10.Bxh8 f3! 11.Bd4 Bxd4 12.g7 f2–+] 9...Re8 10.Be5!


Nowotny

10...Rd8 11.Bd4!


Nowotny

11...Rc8 12.Bc3 positional draw - perpetual Nowotny

Watch this study on a dynamic board! Click here!