Ending by H. Rinck. White to play and win.
FEN 2q5/8/8/8/1N6/8/1k1K1Q2/8 w - - 0 1
1. N-Q3ch K-R6
2. Q-R7ch K-N6
3. Q-N6ch K-B5
4. Q-R5 Q-B1
5. Q-R4ch K-Q4
6. N-B4ch and wins.
1. Nd3+ Ka3
2. Qa7+ Kb3
3. Qb6+ Kc4
4. Qa5 Qf8
5. Qa4+ Kd5
6. Nf4+
Game played in the California State Championship, September 1950.
Vladimir Pafnutieff (white) vs. Charles L. Bagby (black)
Nimzo-Indian
Unresolved Chess Game: Can you solve it?
4. It's the fashion!
8. … For notes to the opening see Boyette-Bagby game.
10. … Here black switches. P-K4 seems to be best though.
11. Lilienthal's move against Najdorf.
12. … Not NxP!; 13. BxPch wins the Queen.
13. … Trying something different, that is what R. Fine recommends. Namely: 13. …; Q-B2. Bagby says that he did not like this move as White can play 14. Q-B2, P-N3; 15. B-R6 N-N2 16. P-B4 gives White a tremendous game.
14. … Does not want to allow White to bring his Queen to K-N4, which would cramp Black's game completely.
15. … Forced as B-N5, Q-N5; B-K2 was threatened.
16. Threatens B-R6, N-N2; N-B6ch followed by Q-N5.
16. … Not NxP, as B-Q6 wins the exchange.
19. … Decides to give the exchange with the hop of getting out of the tight position he's in.