MESON Chess Problem Database
Problem Display
PID: 63309 (8/8/3pK3/r1P3p1/pRpPkp1b/2B1p3/2P1B1Rp/1Q6 w - - 0 1)
Goldschmeding, Cornelis
1st Prize, Urania-80 JT, 1980
#2
9 + 10
| 3752 | FIDE Album (1980-1982) | 1988 |
| 23 | Die Schwalbe | 2005 |
SOLUTION
- SOUND
- Sets
- 1...f3
- 2.Rg4#
- 1...f3
- Tries
- 1.Rg4?
- threat
- 2.Qh1#
- 1...h1Q
- 2.Qxh1#
- 1...h1S
- 2.Qxh1#
- 1...h1B
- 2.Qxh1#
- 1...h1R
- 2.Qxh1#
- 1...Be1!
- threat
- 1.Rxc4?
- threat
- 2.d5#
- 1...Rxc5
- 2.dxc5#
- 1...d5!
- threat
- 1.Qd1?
- threat
- 2.Bf3#
- 1...f3
- 2.Rg4#
- 1...g4!
- threat
- 1.Qh1?
- threat
- 2.Rg4#
- 1...g4
- 2.Rxg4#
- 1...Bg3!
- threat
- 1.Rg4?
- Keys
- 1.Be1!
- threat
- 2.c3#
- 1...Kxd4
- 2.Rxc4#
- 1...f3
- 2.Rg4#
- 1...c3
- 2.d5#
- threat
- 1.Be1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- P(f);OGATEB::R(D)
- Tries
- Try
- R(D);P_PINP(f)
- Threat
- QAB(A)
- Vars
- P(a);::QAB(A),XQ(a)
- P(a);::QAB(A),XS(a)
- P(a);::QAB(A),XB(a)
- P(a);::QAB(A),XR(a)
- Refutation
- B(g);
- Try
- R(F);XP(d)
- Threat
- R(F)+P(G)
- Vars
- R(h);OGATE,XP(H)::R(F)+P(G),XR(h)
- Refutation
- P(j);
- Try
- Q(A);
- Threat
- B(C)
- Vars
- P(f);OGATEB::R(D)
- Refutation
- P(i);
- Try
- Q(A);
- Threat
- QAB(A)+R(D)
- Vars
- P(i);::QAB(A)+R(D),XP(i)
- Refutation
- B(g);
- Try
- Actual
- B(E);
- Threat
- QAB(A)+P(B)
- Vars
- K(e);OGATEB,P-FLIGHT,P_SPINP(d),XP(G)::R1(F),XP(d)
- P(f);OGATEB::R(D)
- P(d);::R(F)+P(G)
Developed and maintained by Brian Stephenson.
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