MESON Chess Problem Database
Problem Display
PID: 264080 (2R4q/2NRP1P1/1N3B2/1P2KQ2/P1B1b3/Ppkp2nn/1pPp4/1r1r4 w - - 0 1)
Feldmann, Tibor (aka Florian, Tibor)
Tijdschrift vd KNSB, 1935
#2
14 + 11
| 6490 | yacpdb | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Bh1
- 2.Qxd3#
- 1...Bg2
- 2.Qxd3#
- 1...Bf3
- 2.Qxd3#
- 1...Bd5
- 2.Qxd3#
- 1...Bc6
- 2.Qxd3#
- 1...Bb7
- 2.Qxd3#
- 1...Ba8
- 2.Qxd3#
- 1...bxc2
- 2.Kd6#
- 2.Ke6#
- 1...dxc2
- 2.Kd6#
- 2.Ke6#
- 1...Bh1
- Tries
- 1.Sbd5+?
- 1...Kxc4
- 2.Se8#
- 1...Bxd5
- 2.Qxd3#
- 1...Kxc2!
- 1...Kxc4
- 1.Scd5+?
- 1...Bxd5
- 2.Qxd3#
- 1...Kxc2!
- 1...Bxd5
- 1.Se8?
- threat
- 2.Bd5#
- 1...Kxc2
- 2.Bxd3#
- 2.Bd5#
- 1...dxc2
- 2.Kd6#
- 2.Ke6#
- 1...Bd5
- 2.Bxd5#
- 2.Qxd3#
- 1...Bc6
- 2.Qxd3#
- 1...Bb7
- 2.Qxd3#
- 1...Ba8
- 2.Qxd3#
- 1...Qxe8!
- threat
- 1.Bxb3?
- threat
- 2.Kd6#
- 2.Ke6#
- 2.Scd5#
- 1...Qxg7
- 2.Scd5#
- 1...Qxc8
- 2.Kd6#
- 2.Ke6#
- 1...Bxf5
- 2.Kd5#
- 2.Kd6#
- 2.Sbd5#
- 2.Scd5#
- 2.Se8#
- 1...Sxf5
- 2.Scd5#
- 1...Qh4
- 2.Scd5#
- 1...Qh6
- 2.Scd5#
- 1...Qf8
- 2.Scd5#
- 1...Qg8
- 2.Kd6#
- 2.Scd5#
- 1...Bd5
- 2.Kxd5#
- 2.Kd6#
- 2.Sbxd5#
- 2.Scxd5#
- 2.Qxd3#
- 1...Se2
- 2.Scd5#
- 1...Sh5
- 2.Scd5#
- 1...Sf4
- 2.Kxf4#
- 2.Kd6#
- 2.Scd5#
- 1...Sg5
- 2.Kf4#
- 2.Kd6#
- 2.Scd5#
- 1...dxc2!
- threat
- 1.Bxd3?
- threat
- 2.Kd6#
- 2.Ke6#
- 2.Scd5#
- 1...Qxg7
- 2.Scd5#
- 1...Qxc8
- 2.Kd6#
- 2.Ke6#
- 1...Bxd3
- 2.Scd5#
- 2.Qxd3#
- 1...Bxf5
- 2.Kd5#
- 2.Kd6#
- 2.Sbd5#
- 2.Scd5#
- 2.Se8#
- 1...Sxf5
- 2.Scd5#
- 1...Qh4
- 2.Scd5#
- 1...Qh6
- 2.Scd5#
- 1...Qf8
- 2.Scd5#
- 1...Qg8
- 2.Kd6#
- 2.Scd5#
- 1...Bd5
- 2.Kxd5#
- 2.Kd6#
- 2.Sbxd5#
- 2.Scxd5#
- 1...Se2
- 2.Scd5#
- 1...Sh5
- 2.Scd5#
- 1...Sf4
- 2.Kxf4#
- 2.Kd6#
- 2.Scd5#
- 1...Sg5
- 2.Kf4#
- 2.Kd6#
- 2.Scd5#
- 1...bxc2!
- threat
- 1.Rxd3+?
- 1...Bxd3
- 2.Qxd3#
- 1...Kxc2!
- 1...Bxd3
- 1.Sbd5+?
- Keys
- 1.Bg8!
- threat
- 2.Scd5#
- 1...Kxc2
- 2.Scd5#
- 1...bxc2
- 2.Kd6#
- 1...dxc2
- 2.Ke6#
- 1...Bd5
- 2.Scxd5#
- 2.Qxd3#
- 1...Bc6
- 2.Qxd3#
- threat
- 1.Bg8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 6
- Sets
- B(j);OGATE::QAR1(G),XP(g)
- Tries
- Try
- S(H);CHECK
- Vars
- K(f);N_GUARD,P-FLIGHT,S_CUTB(j),XB(D)::R(N)+S(J)
- B(j);OGATE,XS(H)::QAR1(G),XP(g)
- Refutation
- K(f);P-FLIGHT,XP(A)
- Try
- S(J);CHECK
- Vars
- B(j);OGATE,XS(J)::QAR1(G),XP(g)
- Refutation
- K(f);P-FLIGHT,XP(A)
- Try
- S(J);
- Threat
- R(N)+B(D)
- Vars
- B(j);OGATE::QAR1(G),XP(g)
- Refutation
- Q(k);P_PINP(L),XS(J)
- Try
- B(D);XP(e)
- Threat
- DUALS(3)
- Vars
- Q(k);P_PINB(I),XP(M)::R(N)+S(J),DCHECK
- S(h);XQ(G)::R(N)+S(J),DCHECK
- Q(k);::R(N)+S(J),DCHECK
- S(h);::R(N)+S(J),DCHECK
- Refutation
- P(g);XP(A)
- Try
- B(D);XP(g)
- Threat
- DUALS(3)
- Vars
- Q(k);P_PINB(I),XP(M)::R(N)+S(J),DCHECK
- S(h);XQ(G)::R(N)+S(J),DCHECK
- Q(k);::R(N)+S(J),DCHECK
- S(h);::R(N)+S(J),DCHECK
- Refutation
- P(e);XP(A)
- Try
- R(K);CHECK,XP(g)
- Vars
- B(j);OGATE,XR(K)::QAR1(G),XB(j)
- Refutation
- K(f);P-FLIGHT,XP(A)
- Try
- Actual
- B(D);
- Threat
- R(N)+S(J),DCHECK
- Vars
- K(f);P-FLIGHT,XP(A)::R(N)+S(J)
- P(e);SBLOCK,XP(A)::B(I)+K(F)
- P(g);SBLOCK,XP(A)::B(I)+K(F)
- B(j);OGATE::QAR1(G),XP(g)
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