Monday night chess tactic Chess tactic, Puzzle Solving 2r2r2/b4p1k/p3bPp1/q2pP2p/2nP3P/PpN5/1P1Q4/KB4R1 w – – 0 1 White to move. How should White proceed? Chess Daily News from Susan Polgar
qg5 na3 qh5 kg8 rg6 fg6 qg6 kh8 qg7
eli
1. Qg5 is the start of good things for White. Some samples:
1. … Bf5
2. Bxf5 Qxa3+ (Black can only forestall the waiting mate)
3. bxa3 b2+
4. Kb1 Nd2+
5. Kxb2 Rb8+
6. Ka2 Rb2+
7. Kxb2 Nc4+
8. Ka2 Rh8
9. Bxg6+ Kg8
10. Bf5+ Kf8
11. Qg7+ Ke8
12. Qxh8#
Or, from 4. Kb1 above:
4. … Nxa3
5. Ka2 b1(Q)
6. Rxb1 Rh8 (6. … Nxb1 loses more quickly after 7. Qxh5+ etc.)
7. Bxg6+ Kg8 etc., as above.
1. … Bg4
2. Rxg4 hxg4
3. Qh5 Kg8
4. Qh6 Qxa3+
5. bxa3 b2+
6. Ka2 Bxd4
7. Qg7#
1. … Nxa3
2. Bxg6+ fxg6 (2. … Kh8 3. Qh6+ Kg8 4. Qg7#)
3. Qxg6+ Kh8
4. Qg7#
jcheyne
1. Bxg6+ fxg6
2. Rxg6 Kxg6 (or else Rg7+ and Qh6)
3. Qg2+ Kf5 (else Qg7++)
4. Qg5 mate
I’m not sure about 1. Bxg6:
1. Bxg6 fxg6
2. Rxg6
What will White do after 2. … Nxd2?
jcheyne
Another try for Black after 1. Qg5, who must be frustrated at not finding a mate against White:
1. … Qxa3+
2. bxa3 b2+
3. Ka2 Bf5
4. Bxf5 b1(Q)+
5. Nxb1 Rh8
6. Bxg6+
and the win is as posted before.
jcheyne
1.Rxg6 fxg6 (if not then mate with Rg7-h7) 2.Bxg6+ Kxg6 (or Kg8 3.Qh6 +-) 3.Qg5+ Kf7 4.Qg7+ Ke8 5.Qe7 mate.
“1.Rxg6 fxg6 (if not then mate with Rg7-h7) 2.Bxg6+ Kxg6 (or Kg8 3.Qh6 +-) 3.Qg5+ Kf7 4.Qg7+ Ke8 5.Qe7 mate.” – Anonymous
1. Rxg6 Nxd2 2. Rg7+ Kh8 and white only has perpetual.