MESON Chess Problem Database
Problem Display
PID: 75846 (3Kb1NN/1pB1p1p1/4k3/Rp1p1p1p/4P3/4Q3/p3nb2/r4R2 w - - 0 1)
Dyachuk, Vasyl Vasilovich
1st HM., Wola Gulowska, 1998
#2
8 + 13
| 15345 | Wola Gulowska Award | 1998 |
| 6166 | FIDE Album (1998-2000) | 2007 |
SOLUTION
- SOUND
- Sets
- 1...Be1
- 2.exf5#
- 1...Bg1
- 2.exf5#
- 1...Bxe3
- 2.exf5#
- 1...Bg3
- 2.exf5#
- 1...Bh4
- 2.exf5#
- 1...b4
- 2.exd5#
- 1...dxe4
- 2.Qb3#
- 1...d4
- 2.Qb3#
- 1...fxe4
- 2.Qh3#
- 1...f4
- 2.Qh3#
- 1...Be1
- Tries
- 1.Rxf2?
- threat
- 2.exf5#
- 1...dxe4
- 2.Qb3#
- 1...fxe4
- 2.Qh3#
- 1...d4
- 2.Qb3#
- 1...f4
- 2.Qh3#
- 1...Sf4!
- threat
- 1.Rxb5?
- threat
- 2.exd5#
- 1...dxe4
- 2.Re5#
- 2.Qb3#
- 1...fxe4
- 2.Qh3#
- 1...d4
- 2.Re5#
- 2.Qb3#
- 2.exf5#
- 1...f4
- 2.Qh3#
- 1...Bxb5!
- threat
- 1.Qd4?
- threat
- 2.Qe5#
- 2.Qxd5#
- 2.exd5#
- 1...Bxd4
- 2.exf5#
- 1...dxe4
- 2.Qe5#
- 1...fxe4
- 2.Qe5#
- 1...Rd1
- 2.Qe5#
- 2.exd5#
- 1...Bg3
- 2.Qxd5#
- 2.exd5#
- 2.exf5#
- 1...Bc6
- 2.Qe5#
- 1...Sc3
- 2.Qe5#
- 1...Sf4
- 2.Qe5#
- 1...f4
- 2.Qe5#
- 2.Qxd5#
- 1...Sxd4!
- threat
- 1.Qf4?
- threat
- 2.Qe5#
- 2.Qxf5#
- 2.exf5#
- 1...dxe4
- 2.Qe5#
- 1...fxe4
- 2.Qe5#
- 1...Bg3
- 2.Qxf5#
- 2.exf5#
- 1...Bd4
- 2.Qxf5#
- 2.exf5#
- 1...Bg6
- 2.Qe5#
- 1...Sg3
- 2.Qe5#
- 1...Sd4
- 2.Qe5#
- 1...d4
- 2.Qe5#
- 2.Qxf5#
- 1...g6
- 2.Qe5#
- 1...Sxf4!
- threat
- 1.Qc5?
- threat
- 2.Qxe7#
- 2.Qxd5#
- 2.exd5#
- 1...Bxc5
- 2.exf5#
- 1...dxe4
- 2.Qe5#
- 1...Rd1
- 2.Qxe7#
- 1...Bh4
- 2.Qxd5#
- 2.exd5#
- 2.exf5#
- 1...Bc6
- 2.Qxe7#
- 1...Sc3
- 2.Qxe7#
- 1...Sf4
- 2.Qxe7#
- 1...d4
- 2.Qxe7#
- 2.Qd5#
- 2.Qe5#
- 2.Qxf5#
- 2.exf5#
- 1...f4
- 2.Qxe7#
- 2.Qxd5#
- 1...fxe4!
- threat
- 1.Qg5?
- threat
- 2.Qxe7#
- 2.Qxf5#
- 2.exf5#
- 1...fxe4
- 2.Qe5#
- 1...Bh4
- 2.Qxf5#
- 2.exf5#
- 1...Bc5
- 2.Qxf5#
- 2.exf5#
- 1...Bg6
- 2.Qxe7#
- 2.Qxg6#
- 1...Sg3
- 2.Qxe7#
- 1...Sd4
- 2.Qxe7#
- 1...d4
- 2.Qxe7#
- 2.Qxf5#
- 1...f4
- 2.Qxe7#
- 2.Qxd5#
- 2.Qe5#
- 2.Qf5#
- 2.exd5#
- 1...g6
- 2.Qxe7#
- 1...dxe4!
- threat
- 1.Qb6+?
- 1...Bxb6
- 2.exf5#
- 1...Bc6!
- 1...Bxb6
- 1.Qd3?
- threat
- 2.Qxd5#
- 2.exd5#
- 2.exf5#
- 1...dxe4
- 2.Qb3#
- 1...fxe4
- 2.Qh3#
- 1...Rd1
- 2.exd5#
- 2.exf5#
- 1...Bd4
- 2.exf5#
- 1...Bc6
- 2.exf5#
- 1...Bg6
- 2.Qxd5#
- 2.exd5#
- 1...Sc3
- 2.exf5#
- 1...Sg3
- 2.Qxd5#
- 2.exd5#
- 1...Sf4
- 2.exf5#
- 1...d4
- 2.Qb3#
- 1...f4
- 2.Qh3#
- 2.Qxd5#
- 2.exd5#
- 1...g6
- 2.Qxd5#
- 2.exd5#
- 1...Sd4!
- threat
- 1.Qf3?
- threat
- 2.Qxf5#
- 2.exd5#
- 2.exf5#
- 1...dxe4
- 2.Qb3#
- 1...fxe4
- 2.Qh3#
- 1...Rd1
- 2.Qxf5#
- 2.exf5#
- 1...Bc6
- 2.Qxf5#
- 2.exf5#
- 1...Bg6
- 2.exd5#
- 1...Sc3
- 2.Qxf5#
- 2.exf5#
- 1...Sg3
- 2.exd5#
- 1...Sd4
- 2.exd5#
- 1...d4
- 2.Qb3#
- 2.Qxf5#
- 2.exf5#
- 1...f4
- 2.Qh3#
- 1...g6
- 2.exd5#
- 1...Sf4!
- threat
- 1.Rxf2?
- Keys
- 1.Qa3!
- threat
- 2.Qxe7#
- 1...dxe4
- 2.Qb3#
- 1...fxe4
- 2.Qh3#
- 1...Bh4
- 2.exf5#
- 1...Bc5
- 2.exf5#
- 1...b4
- 2.exd5#
- threat
- 1.Qa3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 6
- Sets
- B(d);::QAR(B)+P(C)DCHECK,XP(g)
- B(d);XQ(B)::P(C),XP(g)
- P(e);::QAR(B)+P(C)DCHECK,XP(f)
- P(f);OGATEB,P_SPINP(f),XP(C)::QAB(B)
- P(f);OGATEB::QAB(B)
- P(g);OGATEB,P_SPINP(g),XP(C)::QAB(B)
- P(g);OGATEB::QAB(B)
- Tries
- Try
- R(A);XB(d)
- Threat
- QAR(B)+P(C)DCHECK,XP(g)
- Vars
- P(f);OGATEB,P_SPINP(f),XP(C)::QAB(B)
- P(g);OGATEB,P_SPINP(g),XP(C)::QAB(B)
- P(f);OGATEB::QAB(B)
- P(g);OGATEB::QAB(B)
- Refutation
- S(c);
- Try
- R(D);XP(e)
- Threat
- QAR(B)+P(C)DCHECK,XP(f)
- Vars
- P(g);OGATEB,P_SPINP(g),XP(C)::QAB(B)
- P(g);OGATEB::QAB(B)
- Refutation
- B(m);XR(D)
- Try
- Q(B);
- Threat
- DUALS(3)
- Vars
- B(d);XQ(B)::P(C),XP(g)
- P(f);XP(C)::QAR1(B)
- P(g);XP(C)::QAR1(B)
- B(m);::QAR1(B)
- S(c);::QAR1(B)
- Refutation
- S(c);XQ(B)
- Try
- Q(B);
- Threat
- DUALS(3)
- Vars
- P(f);XP(C)::QAR1(B)
- P(g);XP(C)::QAR1(B)
- B(m);::QAR1(B)
- S(c);::QAR1(B)
- P(l);::QAR1(B)
- Refutation
- S(c);XQ(B)
- Try
- Q(B);
- Threat
- DUALS(3)
- Vars
- B(d);XQ(B)::P(C),XP(g)
- P(f);OGATE,XP(C)::QAR1(B)
- R(a);::QAR1(B),XP(k)
- B(m);::QAR1(B),XP(k)
- S(c);::QAR1(B),XP(k)
- Refutation
- P(g);XP(C)
- Try
- Q(B);
- Threat
- DUALS(3)
- Vars
- P(g);OGATE,XP(C)::QAR1(B)
- S(c);::QAR1(B),XP(k)
- P(l);::QAR1(B),XP(k)
- Refutation
- P(f);XP(C)
- Try
- Q(B);CHECK
- Vars
- B(d);P_PINB(E),XQ(B)::P(C),XP(g)
- Refutation
- B(m);P_SPINB(m)
- Try
- Q(B);
- Threat
- DUALS(3)
- Vars
- P(f);OGATEB,XP(C)::QAB(B)
- P(g);OGATEB,XP(C)::QAB(B)
- B(d);::P(C),XP(g)
- B(m);::P(C),XP(g)
- S(c);::P(C),XP(g)
- P(f);OGATEB::QAB(B)
- Refutation
- S(c);
- Try
- Q(B);
- Threat
- DUALS(3)
- Vars
- P(f);OGATEB,XP(C)::QAB(B)
- P(g);OGATEB,XP(C)::QAB(B)
- B(m);::P(C),XP(f)
- S(c);::P(C),XP(f)
- P(g);OGATEB::QAB(B)
- P(l);::P(C),XP(f)
- Refutation
- S(c);
- Try
- Actual
- Q(B);
- Threat
- QAR1(B),XP(k)
- Vars
- P(f);OGATEB,XP(C)::QAB(B)
- P(g);OGATEB,XP(C)::QAB(B)
- B(d);::P(C),XP(g)
- P(e);::P(C),XP(f)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).