MESON Chess Problem Database
Problem Display
PID: 108357 (BK6/2B5/6p1/4p3/3P1b1R/4k3/1Q6/2N5 w - - 0 1)
Gvozdjak, Peter
Mat 20. TT, 1990
#2
7 + 4
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Bh2
- 2.Qe2#
- 1...Bg3
- 2.Qe2#
- 1...Bg5
- 2.Qe2#
- 1...Bh6
- 2.Qe2#
- 1...exd4
- 2.Bxf4#
- 2.Qe2#
- 1...Bh2
- Tries
- 1.Bxe5?
- threat
- 2.Bxf4#
- 2.Qe2#
- 1...g5
- 2.Qe2#
- 1...Bh2
- 2.Qe2#
- 1...Bg3
- 2.Qe2#
- 1...Bg5
- 2.Rh3#
- 2.Qe2#
- 1...Bh6
- 2.Rh3#
- 2.Qe2#
- 1...Bxe5+!
- threat
- 1.Bh1?
- 1...exd4
- 2.Bxf4#
- 2.Qe2#
- 1...Bh2
- 2.Re4#
- 2.Qe2#
- 1...Bg3
- 2.Re4#
- 2.Qe2#
- 1...Bg5
- 2.Re4#
- 2.Qe2#
- 1...Bh6
- 2.Re4#
- 2.Qe2#
- 1...e4
- 2.Bxf4#
- 1...g5!
- 1...exd4
- 1.Bg2?
- 1...exd4
- 2.Bxf4#
- 2.Qe2#
- 1...Bh2
- 2.Re4#
- 2.Qe2#
- 1...Bg3
- 2.Re4#
- 2.Qe2#
- 1...Bg5
- 2.Re4#
- 2.Qe2#
- 1...Bh6
- 2.Re4#
- 2.Qe2#
- 1...e4
- 2.Bxf4#
- 1...g5!
- 1...exd4
- 1.Rh2?
- threat
- 2.Re2#
- 2.Qc3#
- 2.Qd2#
- 2.Qf2#
- 1...exd4
- 2.Re2#
- 2.Qd2#
- 2.Qe2#
- 2.Qf2#
- 1...Bg3
- 2.Qd2#
- 1...Bg5
- 2.Qd2#
- 2.Qf2#
- 1...Bh6
- 2.Qd2#
- 2.Qf2#
- 1...e4
- 2.Qc3#
- 2.Qf2#
- 1...Bxh2!
- threat
- 1.Bxe5?
- Keys
- 1.dxe5!
- threat
- 2.Bb6#
- 1...Bxe5
- 2.Qe2#
- threat
- 1.dxe5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 4
- Sets
- B(b);::QAR1(B)
- Tries
- Try
- B(E);P_SPINB(E),XP(c)
- Threat
- DUALS(2)
- Vars
- P(d);::QAR1(B)
- B(b);::QAR1(B)
- Refutation
- B(b);CHECK,XB(E)
- Try
- B(F);
- Vars
- P(c);OGATE,P_PINB(E)::B(E),XB(b)
- Refutation
- P(d);
- Try
- B(F);
- Vars
- P(c);OGATE,P_PINB(E)::B(E),XB(b)
- Refutation
- P(d);
- Try
- R(D);
- Threat
- DUALS(4)
- Vars
- B(b);::QAB1(B)
- Refutation
- B(b);XR(D)
- Try
- Actual
- P(C);XP(c)
- Threat
- B(E)
- Vars
- B(b);P_PINB(E),XP(C)::QAR1(B)
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