D0020 - SOLUTION AND COMMENTS
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Janos Mikitovics Hungary D0020, 16.12.2007.
= 4+5 |
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Solution: 1. c6+! Kd8! 1. ... Ke6? 2. d7 h2 (2. ... g2 3. d8Q =) 3. d8Q = 1. ... Kc8? 2. d7+ +- 2. d7 2. Kb6? Bxd6 -+ 2. Bc7+? Kc8 3. Kb6 Bxd6 -+ 2...g2! 2. ... h2? 3. Kb6 Bc5+ 4. Kb7!? 3. Ba7 Bd6 4. Bd4/Be3 g1Q 5. Bxg1 h2 6. Bb6+ Bc7 7. Be3! 7. Bd4? Ke7 8. Bc5+ Ke6 9. Bb6 Kd6-+ 7. ... Ke7 8. Bg5+ Kf7 8. ... Ke6 9. Bf4 +- (see the main line) 9. Bf4! h1Q 9. ... Bxf4 10. d8Q h1Q 11. Qd7+ = (11. Qd3? Qf3 -+) 10. Bxc7 Qd5+ 11. Kb6 = |