MESON Chess Problem Database
Problem Display
PID: 258785 (8/1P3P2/8/8/R1B1N3/pp5R/kpppNp2/BbrrbK2 w - - 0 1)
Caillaud, Michel
2nd Prize, Utarova-20 JT (Kudesnik), 2021
#3
9 + 11
SOLUTION
- SOUND
- Sets
- 1...bxa1Q
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1S
- 2.f8Q
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.f8Q
- 1...bxa1B
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1R
- 2.b8Q
- 2...Kb2
- 3.Qxb3#
- 2...Kb2
- 2.b8Q
- 1...bxa1Q
- Tries
- 1.Sf4?
- 1...bxa1Q
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1S
- 2.f8Q
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.f8Q
- 1...bxa1B
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1R
- 2.b8Q
- 2...Kb2
- 3.Qxb3#
- 2...Kb2
- 2.b8Q
- 1...Kxa1!
- 1...bxa1Q
- 1.Sc5?
- threat
- 2.Sc3+
- 2...Kxa1
- 3.Sxb3#
- 2...Kxa1
- 2.Sc3+
- 1...Kxa1
- 2.Sxb3+
- 2...Ka2
- 3.Sc3#
- 2...Ka2
- 2.Sxb3+
- 1...bxa1Q
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1B
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1R
- 2.b8Q
- 2...Kb2
- 3.Qxb3#
- 2...Kb2
- 2.b8Q
- 1...bxa1S!
- threat
- 1.Sg5?
- 1...bxa1Q
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1S
- 2.f8Q
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.f8Q
- 1...bxa1B
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1R
- 2.b8Q
- 2...Kb2
- 3.Qxb3#
- 2...Kb2
- 2.b8Q
- 1...Kxa1!
- 1...bxa1Q
- 1.Sf6?
- 1...bxa1Q
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1S
- 2.f8Q
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.f8Q
- 1...bxa1B
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1R
- 2.b8Q
- 2...Kb2
- 3.Qxb3#
- 2...Kb2
- 2.b8Q
- 1...Kxa1!
- 1...bxa1Q
- 1.Bd5?
- 1...bxa1Q
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1S
- 2.f8Q
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.f8Q
- 1...bxa1B
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1R
- 2.b8Q
- 2...Kb2
- 3.Qxb3#
- 2...Kb2
- 2.b8Q
- 1...Kxa1!
- 1...bxa1Q
- 1.Be6?
- 1...bxa1Q
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1S
- 2.f8Q
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.f8Q
- 1...bxa1B
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1R
- 2.b8Q
- 2...Kb2
- 3.Qxb3#
- 2...Kb2
- 2.b8Q
- 1...Kxa1!
- 1...bxa1Q
- 1.Rxb3?
- threat
- 2.Rbxa3#
- 2.Raxa3#
- 1...bxa1Q
- 2.Rbb4#
- 2.Rb5#
- 2.Rb6#
- 2.Raxa3#
- 1...bxa1S
- 2.S2c3#
- 2.S4c3#
- 2.Raxa3#
- 1...bxa1B
- 2.Rbb4#
- 2.Rb5#
- 2.Rb6#
- 2.Raxa3#
- 1...bxa1R
- 2.S2c3#
- 2.S4c3#
- 2.Rbb4#
- 2.Rb5#
- 2.Rb6#
- 2.Raxa3#
- 1...Kxa1!
- threat
- 1.Rc3?
- 1...bxa1Q
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1S
- 2.f8Q
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.f8Q
- 1...bxa1B
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1R
- 2.b8Q
- 2...Kb2
- 3.Qxb3#
- 2...Kb2
- 2.b8Q
- 1...Kxa1!
- 1...bxa1Q
- 1.Rd3?
- 1...bxa1Q
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1S
- 2.f8Q
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.f8Q
- 1...bxa1B
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1R
- 2.b8Q
- 2...Kb2
- 3.Qxb3#
- 2...Kb2
- 2.b8Q
- 1...Kxa1!
- 1...bxa1Q
- 1.Re3?
- 1...bxa1Q
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1S
- 2.f8Q
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.f8Q
- 1...bxa1B
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1R
- 2.b8Q
- 2...Kb2
- 3.Qxb3#
- 2...Kb2
- 2.b8Q
- 1...Kxa1!
- 1...bxa1Q
- 1.Rf3?
- 1...bxa1Q
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1S
- 2.f8Q
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.f8Q
- 1...bxa1B
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1R
- 2.b8Q
- 2...Kb2
- 3.Qxb3#
- 2...Kb2
- 2.b8Q
- 1...Kxa1!
- 1...bxa1Q
- 1.Rg3?
- 1...bxa1Q
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1S
- 2.f8Q
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.f8Q
- 1...bxa1B
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1R
- 2.b8Q
- 2...Kb2
- 3.Qxb3#
- 2...Kb2
- 2.b8Q
- 1...Kxa1!
- 1...bxa1Q
- 1.Ra5?
- 1...bxa1Q
- 2.Rxb3
- threat
- 3.Rb4#
- 3.Rbb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1S
- 2.f8Q
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.f8Q
- 1...bxa1B
- 2.Rxb3
- threat
- 3.Rb4#
- 3.Rbb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1R
- 2.b8Q
- 2...Kb2
- 3.Qxb3#
- 2...Kb2
- 2.b8Q
- 1...Kxa1!
- 1...bxa1Q
- 1.Ra6?
- 1...bxa1Q
- 2.Rxb3
- threat
- 3.Rb4#
- 3.Rb5#
- 3.Rbb6#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1S
- 2.f8Q
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.f8Q
- 1...bxa1B
- 2.Rxb3
- threat
- 3.Rb4#
- 3.Rb5#
- 3.Rbb6#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1R
- 2.b8Q
- 2...Kb2
- 3.Qxb3#
- 2...Kb2
- 2.b8Q
- 1...Kxa1!
- 1...bxa1Q
- 1.Ra7?
- 1...bxa1Q
- 2.Rxb3
- threat
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1S
- 2.f8Q
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.f8Q
- 1...bxa1B
- 2.Rxb3
- threat
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1R
- 2.b8Q
- 2...Kb2
- 3.Qxb3#
- 2...Kb2
- 2.b8Q
- 1...Kxa1!
- 1...bxa1Q
- 1.Ra8?
- 1...bxa1Q
- 2.Rxb3
- threat
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1S
- 2.f8Q
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.f8Q
- 1...bxa1B
- 2.Rxb3
- threat
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1R
- 2.b8Q
- 2...Kb2
- 3.Qxb3#
- 2...Kb2
- 2.b8Q
- 1...Kxa1!
- 1...bxa1Q
- 1.b8Q?
- threat
- 2.Rxa3+
- 2...Kxa3
- 3.Qxb3#
- 2...Kxa3
- 2.Rxa3+
- 1...bxa1S
- 2.Qd6
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.Qb4
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.Qf8
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.f8Q
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.Qd6
- 1...Kxa1!
- threat
- 1.b8B?
- 1...bxa1Q
- 2.Bxb3+
- 2...Kb2
- 3.Be5#
- 2...Kb2
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Bxb3+
- 1...bxa1S
- 2.f8Q
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.f8Q
- 1...bxa1B
- 2.Bxb3+
- 2...Kb2
- 3.Be5#
- 2...Kb2
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Bxb3+
- 1...bxa1R
- 2.Bxb3+
- 2...Kb2
- 3.Be5#
- 2...Kb2
- 2.Bxb3+
- 1...Kxa1!
- 1...bxa1Q
- 1.b8R?
- 1...bxa1Q
- 2.Bxb3+
- 2...Kb2
- 3.Bc4#
- 3.Bd5#
- 3.Be6#
- 2...Kb2
- 2.Rhxb3
- threat
- 3.Rxb1#
- 3.Rb2#
- 3.Rbxa3#
- 3.Rc3#
- 3.Rd3#
- 3.Re3#
- 3.Rf3#
- 3.Rg3#
- 3.Rh3#
- 3.Rb3b4#
- 3.R3b5#
- 3.R3b6#
- 3.R3b7#
- 3.Raxa3#
- threat
- 2.Rbxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rb8#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Bxb3+
- 1...bxa1S
- 2.f8Q
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.f8Q
- 1...bxa1B
- 2.Bxb3+
- 2...Kb2
- 3.Bc4#
- 3.Bd5#
- 3.Be6#
- 2...Kb2
- 2.Rhxb3
- threat
- 3.Rxb1#
- 3.Rb2#
- 3.Rbxa3#
- 3.Rc3#
- 3.Rd3#
- 3.Re3#
- 3.Rf3#
- 3.Rg3#
- 3.Rh3#
- 3.Rb3b4#
- 3.R3b5#
- 3.R3b6#
- 3.R3b7#
- 3.Raxa3#
- threat
- 2.Rbxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rb8#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Bxb3+
- 1...bxa1R
- 2.S2c3+
- 2...Kb2
- 3.Rxb3#
- 2...Kb2
- 2.S4c3+
- 2...Kb2
- 3.Rxb3#
- 2...Kb2
- 2.Bxb3+
- 2...Kb2
- 3.Bc4#
- 3.Bd5#
- 3.Be6#
- 2...Kb2
- 2.S2c3+
- 1...Kxa1!
- 1...bxa1Q
- 1.f8Q?
- threat
- 2.Rxa3#
- 2.Qxa3#
- 1...bxa1Q
- 2.Qxa3#
- 1...bxa1S
- 2.Qxa3#
- 1...bxa1B
- 2.Qxa3#
- 1...bxa1R
- 2.Qxa3#
- 1...Kxa1!
- threat
- 1.f8B?
- threat
- 2.Rxa3#
- 1...bxa1Q
- 2.Bxb3+
- 2...Kb2
- 3.Bg7#
- 2...Kb2
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Rxa3+
- 2...Kb2
- 3.Rhxb3#
- 2...Kb2
- 2.Bxb3+
- 1...bxa1S
- 2.S2c3+
- 2...Kb2
- 3.Bxa3#
- 2...Kb2
- 2.S4c3+
- 2...Kb2
- 3.Bxa3#
- 2...Kb2
- 2.S2c3+
- 1...bxa1B
- 2.Bxb3+
- 2...Kb2
- 3.Bxa3#
- 3.Bg7#
- 2...Kb2
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Rxa3+
- 2...Kb2
- 3.Rhxb3#
- 2...Kb2
- 2.Bxb3+
- 1...bxa1R
- 2.Bxb3+
- 2...Kb2
- 3.Bg7#
- 2...Kb2
- 2.Rxa3+
- 2...Kb2
- 3.Rhxb3#
- 2...Kb2
- 2.b8Q
- 2...Kb2
- 3.Qxb3#
- 2...Kb2
- 2.Bxb3+
- 1...Kxa1!
- threat
- 1.Sf4?
- Keys
- 1.Sd4!
- threat
- 2.Sc3+
- 2...Kxa1
- 3.Sxb3#
- 2...Kxa1
- 2.Sc3+
- 1...Kxa1
- 2.Sxb3+
- 2...Ka2
- 3.Sc3#
- 2...Ka2
- 2.Sxb3+
- 1...bxa1Q
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Qb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1S
- 2.f8Q
- 2...Kb2
- 3.Qxa3#
- 2...Kb2
- 2.f8Q
- 1...bxa1B
- 2.Rxb3
- threat
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Raxa3#
- 2...Bb2
- 3.Rbxa3#
- threat
- 2.Rxb3
- 1...bxa1R
- 2.b8Q
- 2...Kb2
- 3.Qxb3#
- 2...Kb2
- 2.b8Q
- threat
- 1.Sd4!
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