Some really nice sac offers in this game.

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AdminX
Posts: 6340
Joined: Mon Mar 13, 2006 2:34 pm
Location: Acworth, GA

Some really nice sac offers in this game.

Post by AdminX »

[pgn][Event "Euro Universities Championship"]
[Site "Euro Universities"]
[Date "2015.10.09"]
[Round ""]
[White "Polok, Kacper"]
[Black "Ter-Sahakyan, Samvel"]
[Result "1-0"]

1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. d4 cxd4 5. Nxd4 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. O-O Qc5 11. Bd5 Qc7 12. f4 e6 13. Bxe6 fxe6 14. Nxe6 Qc4 15. Nd5 Kf7 16. Bxf6 Nxf6 17. Rb4 Qxa2 18. Ng5+ Kg8 19. Nxf6+ gxf6 20. Ra4 Qb2 21. Qd5+ Kg7 22. Qf7+ Kh6 23. Rb4 Qc3 24. Rb3 Qd4+ 25. Kh1 Bg4 26. Rd3 Qb2 27. Rg3 Qb5 28. c4 Qd7 29. Qxf6+ Kh5 30. Rff3 Bg7 31. Rh3+ Bxh3 32. Rxh3+ Kg4 33. Rh4+ Kxh4 34. Nf3+ 1-0[/pgn]
"Good decisions come from experience, and experience comes from bad decisions."
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Ted Summers
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whereagles
Posts: 565
Joined: Thu Nov 13, 2014 12:03 pm

Re: Some really nice sac offers in this game.

Post by whereagles »

pretty cool yeah
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Sean Evans
Posts: 1777
Joined: Thu Jun 05, 2008 10:58 pm
Location: Canada

Re: Some really nice sac offers in this game.

Post by Sean Evans »

Fun to play through! Thanks for sharing :D

Sean
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Vinvin
Posts: 5228
Joined: Thu Mar 09, 2006 9:40 am
Full name: Vincent Lejeune

Re: Some really nice sac offers in this game.

Post by Vinvin »

20. Rb3! (cutting the queen) would be mate in 17 :

Code: Select all

Stockfish_15102510_x64_modern:
37/41	00:18	 227.611k	12.138k	+M16	20. ... Qxb3 21.cxb3 Kg7 22.Qd5 fxg5 23.fxg5 Rg8 24.Qd4+ Kg6
37/41	00:18	 227.611k	12.138k	+M17	20. ... Kg7 21.Qd5 fxg5 22.Qd4+ Kg8 23.Qc4+ d5 24.Qxd5+ Kg7 
37/41	00:18	 227.611k	12.138k	+M17	20. ... fxg5 21.Qd5+ Kg7 22.Qd4+ Kg8 23.Qc4+ d5 24.Qxd5+ Kg7
20...Qb2? gives a mate in 15 :
37/30 00:06 116.791k 19.404k +M15 21.Qd5+ Kg7 22.Qf7+ Kh6 23.Rb4 Qxb4 24.Qxf6+ Kh5 25.Ne6 Rg8 26.Qf7+

Better was :

Code: Select all

26/51	02:32	 1.689.696k	11.083k	+10,04	20. ... Qf7 21.Nxf7 Kxf7 22.Qd5+ Kg7 23.Rc4 Rg8 24.Rxc8 Rxc8 25.Qxb7+ Be7 26.Qxe7+
26/51	02:32	 1.689.696k	11.083k	+9,70	20. ... Kg7 21.Rxa2 Be7 22.Qd5 fxg5 23.e5 g4 24.exd6 Bf6 25.d7 Rd8 26.dxc8Q Raxc8 
26/51	02:32	 1.689.696k	11.083k	+8,88	20. ... Qe6 21.Nxe6 Bxe6 22.Rb1 b5 23.Rxb5 h5 24.f5 Bf7 25.Rb7 Rh7 26.Qc3 Bh6 
26/51	02:32	 1.689.696k	11.083k	+8,87	20. ... Be6 21.Rxa2 Bxa2 22.c4 Bxc4 23.Rc1 Be7 24.Rxc4 fxg5 25.Rc7 Re8 26.Qd5+ Kg7
26.Rd3? missing the mate in 8 :
47/16 00:11 135.622k 11.729k +M8 26.Rg3 f5 27.Qxf5 Qd1 28.Rxd1 Bxf5 29.Nf7+ Kh5 30.Rg5+ Kh4 31.Rd3 Bg7 32.Rh3+ Bxh3 33.g3+
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